Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Parish,Altitude,Country,Last Updated,Quality,LSOA Code,LSOA Name,LSOA Code 2021,LSOA Name 2021 AL5 1BF,No,51.814769,-0.353498,513596,214186,TL135141,1997-06-01,2007-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1DT,Yes,51.808667,-0.351863,513724,213510,TL137135,2020-01-01,,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1DU,No,51.814769,-0.353498,513596,214186,TL135141,2001-06-01,2004-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1DW,Yes,51.806668,-0.345888,514141,213297,TL141132,1987-10-01,,Harpenden,107,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1DX,No,51.814769,-0.353498,513596,214186,TL135141,2001-12-01,2003-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1DZ,Yes,51.809225,-0.345518,514160,213582,TL141135,2009-05-01,,Harpenden,107,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1EB,Yes,51.806844,-0.344953,514205,213318,TL142133,2016-11-01,,Harpenden,105,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1ED,No,51.814769,-0.353498,513596,214186,TL135141,2011-12-01,2013-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1EE,No,51.814769,-0.353498,513596,214186,TL135141,2008-11-01,2014-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1FA,Yes,51.813122,-0.351483,513739,214006,TL137140,2019-01-01,,Harpenden,105,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1GD,Yes,51.807410,-0.342423,514378,213385,TL143133,2013-07-01,,Harpenden,101,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1GH,No,51.814769,-0.353498,513596,214186,TL135141,1995-12-01,1997-06-01,Harpenden,109,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1GX,No,51.814769,-0.353498,513596,214186,TL135141,2001-06-01,2003-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1GY,No,51.814769,-0.353498,513596,214186,TL135141,2000-12-01,2001-12-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1HS,No,51.814769,-0.353498,513596,214186,TL135141,1994-12-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1HX,No,51.814769,-0.353498,513596,214186,TL135141,2001-06-01,2011-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1LG,Yes,51.807695,-0.342195,514393,213417,TL143134,1980-01-01,,Harpenden,103,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1LJ,Yes,51.808595,-0.342916,514341,213516,TL143135,1980-01-01,,Harpenden,107,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1LL,Yes,51.809067,-0.343189,514321,213568,TL143135,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1LN,Yes,51.808536,-0.341264,514455,213512,TL144135,1980-01-01,,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1LQ,Yes,51.808621,-0.344104,514259,213517,TL142135,1996-12-01,,Harpenden,105,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1LR,Yes,51.809787,-0.340087,514533,213653,TL145136,1980-01-01,,Harpenden,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1LT,Yes,51.810879,-0.338437,514644,213777,TL146137,1980-01-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1LY,No,51.814769,-0.353498,513596,214186,TL135141,2001-06-01,2004-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1NL,Yes,51.808279,-0.344741,514216,213478,TL142134,2001-12-01,,Harpenden,105,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1NY,Yes,51.809082,-0.348106,513982,213562,TL139135,2002-06-01,,Harpenden,105,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1PA,Yes,51.814305,-0.353747,513580,214134,TL135141,1980-01-01,,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1PB,No,51.813105,-0.353471,513602,214001,TL136140,1980-01-01,1995-07-01,Harpenden,107,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1PD,Yes,51.813322,-0.352912,513640,214026,TL136140,1980-01-01,,Harpenden,107,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1PE,No,51.812960,-0.352127,513695,213987,TL136139,1980-01-01,2014-09-01,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1PF,Yes,51.811172,-0.350916,513783,213790,TL137137,1980-01-01,,Harpenden,107,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1PG,Yes,51.810214,-0.349979,513850,213685,TL138136,1980-01-01,,Harpenden,104,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1PH,No,51.809166,-0.348335,513966,213571,TL139135,1980-01-01,1998-06-01,Harpenden,105,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1PJ,No,51.814769,-0.353498,513596,214186,TL135141,1995-12-01,2004-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1PL,No,51.808489,-0.344936,514202,213501,TL142135,1987-10-01,1995-01-01,Harpenden,105,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1PN,No,51.808489,-0.344936,514202,213501,TL142135,1980-01-01,1995-01-01,Harpenden,105,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1PP,No,51.807611,-0.346419,514102,213401,TL141134,1990-02-01,1991-12-01,Harpenden,105,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1PQ,Yes,51.809314,-0.348590,513948,213587,TL139135,1980-01-01,,Harpenden,104,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1PR,Yes,51.807629,-0.345156,514189,213405,TL141134,1980-01-01,,Harpenden,104,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1PS,Yes,51.806994,-0.344744,514219,213335,TL142133,1980-01-01,,Harpenden,104,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1PT,No,51.807611,-0.346419,514102,213401,TL141134,1990-02-01,1996-06-01,Harpenden,105,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1PU,Yes,51.807168,-0.343070,514334,213357,TL143133,1980-01-01,,Harpenden,101,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1PW,Yes,51.808871,-0.346532,514091,213541,TL140135,1985-04-01,,Harpenden,105,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 1QH,Yes,51.806494,-0.346924,514070,213276,TL140132,1980-01-01,,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1QJ,Yes,51.806958,-0.346718,514083,213328,TL140133,1980-01-01,,Harpenden,106,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1QN,Yes,51.807650,-0.347288,514042,213404,TL140134,1980-01-01,,Harpenden,104,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1QP,Yes,51.808033,-0.347709,514012,213446,TL140134,1980-01-01,,Harpenden,103,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1QR,Yes,51.808353,-0.348031,513989,213481,TL139134,1980-01-01,,Harpenden,103,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1QS,No,51.808550,-0.349286,513902,213501,TL139135,1980-01-01,1990-12-01,Harpenden,104,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1QU,Yes,51.808852,-0.347766,514006,213537,TL140135,1980-01-01,,Harpenden,104,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1QW,Yes,51.807566,-0.348350,513969,213393,TL139133,1980-01-01,,Harpenden,104,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1QY,Yes,51.806651,-0.347875,514004,213292,TL140132,1980-01-01,,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1TE,Yes,51.814094,-0.353479,513599,214111,TL135141,1998-06-01,,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1TF,No,51.814024,-0.354888,513502,214101,TL135141,1994-12-01,1996-06-01,Harpenden,108,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1TG,No,51.814024,-0.354888,513502,214101,TL135141,1992-01-01,1992-12-01,Harpenden,108,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1TQ,No,51.814024,-0.354888,513502,214101,TL135141,1992-08-01,1994-05-01,Harpenden,108,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1WB,No,51.814769,-0.353498,513596,214186,TL135141,2012-02-01,2012-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1WD,No,51.814769,-0.353498,513596,214186,TL135141,2001-12-01,2011-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1WG,No,51.814769,-0.353498,513596,214186,TL135141,2002-07-01,2007-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1WW,No,51.814769,-0.353498,513596,214186,TL135141,2004-11-01,2008-12-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1WX,No,51.814769,-0.353498,513596,214186,TL135141,2004-10-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1WY,No,51.814769,-0.353498,513596,214186,TL135141,2006-11-01,2008-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1WZ,No,51.814769,-0.353498,513596,214186,TL135141,2002-07-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1XA,No,51.814769,-0.353498,513596,214186,TL135141,2002-06-01,2011-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1XN,No,51.814769,-0.353498,513596,214186,TL135141,2002-12-01,2006-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1XZ,No,51.814769,-0.353498,513596,214186,TL135141,2002-09-01,2006-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1YY,No,51.814769,-0.353498,513596,214186,TL135141,2004-04-01,2005-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1YZ,No,51.814769,-0.353498,513596,214186,TL135141,2003-10-01,2006-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1ZG,No,51.814769,-0.353498,513596,214186,TL135141,2007-08-01,2009-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1ZJ,No,51.814769,-0.353498,513596,214186,TL135141,2004-02-01,2005-09-01,Harpenden,109,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1ZL,No,51.814769,-0.353498,513596,214186,TL135141,2000-12-01,2003-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1ZN,No,51.814769,-0.353498,513596,214186,TL135141,2002-06-01,2006-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1ZP,No,51.814769,-0.353498,513596,214186,TL135141,2000-06-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1ZQ,No,51.814769,-0.353498,513596,214186,TL135141,1999-12-01,2006-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1ZR,No,51.814769,-0.353498,513596,214186,TL135141,2004-06-01,2015-06-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1ZS,No,51.814769,-0.353498,513596,214186,TL135141,1998-12-01,2002-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1ZT,No,51.814769,-0.353498,513596,214186,TL135141,1998-12-01,2008-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1ZW,No,51.814769,-0.353498,513596,214186,TL135141,2004-05-01,2005-12-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 1ZZ,No,51.814769,-0.353498,513596,214186,TL135141,1997-12-01,2005-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2BD,No,51.803300,-0.359630,513202,212901,TL132129,1980-01-01,1997-07-01,Harpenden,133,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2BF,No,51.814769,-0.353498,513596,214186,TL135141,1996-12-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2BS,Yes,51.814421,-0.356281,513405,214143,TL134141,2009-06-01,,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2BT,Yes,51.814184,-0.357349,513332,214115,TL133141,1980-01-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2BU,Yes,51.814419,-0.358066,513282,214140,TL132141,1980-01-01,,Harpenden,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2BW,Yes,51.815571,-0.358125,513275,214268,TL132142,2004-07-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2BX,Yes,51.814991,-0.358451,513254,214203,TL132142,1980-01-01,,Harpenden,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2BY,Yes,51.815788,-0.358857,513224,214291,TL132142,1980-01-01,,Harpenden,115,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2BZ,Yes,51.816022,-0.358225,513267,214318,TL132143,1980-01-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2DA,Yes,51.813005,-0.370202,512449,213964,TL124139,1991-09-01,,Harpenden,132,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2DB,Yes,51.815973,-0.359881,513153,214310,TL131143,1980-01-01,,Harpenden,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2DD,Yes,51.815453,-0.359972,513148,214252,TL131142,1980-01-01,,Harpenden,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2DE,Yes,51.815027,-0.359088,513210,214206,TL132142,1980-01-01,,Harpenden,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2DF,Yes,51.814166,-0.360541,513112,214108,TL131141,1980-01-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2DG,Yes,51.813711,-0.362110,513005,214055,TL130140,1980-01-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2DH,Yes,51.813645,-0.364448,512844,214044,TL128140,1980-01-01,,Harpenden,130,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2DJ,Yes,51.815203,-0.362723,512959,214220,TL129142,1980-01-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2DL,No,51.809708,-0.358803,513243,213615,TL132136,1994-12-01,1998-06-01,Harpenden,123,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2DN,Yes,51.814757,-0.362319,512988,214171,TL129141,1980-01-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2DP,Yes,51.814254,-0.365601,512763,214110,TL127141,1980-01-01,,Harpenden,132,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2DQ,Yes,51.814159,-0.363312,512921,214103,TL129141,1980-01-01,,Harpenden,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2DR,Yes,51.815087,-0.364715,512822,214204,TL128142,1980-01-01,,Harpenden,131,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2DS,Yes,51.816287,-0.365615,512757,214336,TL127143,1980-01-01,,Harpenden,132,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2DT,Yes,51.810295,-0.355764,513451,213685,TL134136,1995-01-01,,Harpenden,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2DU,Yes,51.817178,-0.366366,512703,214434,TL127144,1980-01-01,,Harpenden,130,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2DW,Yes,51.814084,-0.365041,512802,214092,TL128140,1980-01-01,,Harpenden,131,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2DX,Yes,51.817207,-0.367134,512650,214436,TL126144,1980-01-01,,Harpenden,130,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2DY,Yes,51.816178,-0.366184,512718,214323,TL127143,1980-01-01,,Harpenden,132,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2DZ,Yes,51.813811,-0.367329,512645,214058,TL126140,1980-01-01,,Harpenden,133,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2EA,Yes,51.814579,-0.368259,512579,214142,TL125141,1980-01-01,,Harpenden,135,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2EB,Yes,51.814154,-0.370711,512411,214091,TL124140,1980-01-01,,Harpenden,133,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2ED,Yes,51.815553,-0.368456,512563,214250,TL125142,1980-01-01,,Harpenden,133,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2EE,Yes,51.816107,-0.368856,512534,214311,TL125143,1980-01-01,,Harpenden,132,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2EF,Yes,51.813972,-0.359533,513182,214088,TL131140,1980-01-01,,Harpenden,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2EH,Yes,51.814684,-0.357751,513303,214170,TL133141,1980-01-01,,Harpenden,115,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2EJ,Yes,51.814172,-0.357132,513347,214114,TL133141,1980-01-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2EL,Yes,51.814888,-0.360109,513140,214189,TL131141,1980-01-01,,Harpenden,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2EN,Yes,51.820752,-0.362798,512940,214837,TL129148,1980-01-01,,Harpenden,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2EP,Yes,51.819635,-0.363941,512864,214711,TL128147,1980-01-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2EQ,No,51.809708,-0.358803,513243,213615,TL132136,1996-12-01,1997-12-01,Harpenden,123,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ER,Yes,51.819000,-0.363500,512896,214641,TL128146,1980-01-01,,Harpenden,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2ES,Yes,51.818935,-0.364024,512860,214633,TL128146,1980-01-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2ET,Yes,51.820154,-0.366360,512696,214765,TL126147,1980-01-01,,Harpenden,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2EU,Yes,51.820444,-0.365812,512733,214798,TL127147,1980-01-01,,Harpenden,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2EW,Yes,51.821100,-0.363220,512910,214875,TL129148,1980-01-01,,Harpenden,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2EX,Yes,51.821046,-0.364543,512819,214867,TL128148,1980-01-01,,Harpenden,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2EY,Yes,51.821316,-0.365157,512776,214896,TL127148,1980-01-01,,Harpenden,123,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2EZ,Yes,51.821948,-0.365395,512758,214966,TL127149,1980-01-01,,Harpenden,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2FA,No,51.814769,-0.353498,513596,214186,TL135141,2001-12-01,2002-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2FB,Yes,51.817712,-0.356307,513395,214509,TL133145,2009-06-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2FD,Yes,51.817341,-0.356117,513409,214468,TL134144,2012-04-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2FE,Yes,51.818667,-0.358999,513207,214611,TL132146,2015-12-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2FF,Yes,51.811354,-0.354913,513507,213804,TL135138,2014-07-01,,Harpenden,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2FH,Yes,51.813295,-0.356801,513372,214017,TL133140,2018-11-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2FL,Yes,51.808377,-0.355515,513473,213472,TL134134,2018-05-01,,Harpenden,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2FN,Yes,51.808735,-0.355458,513476,213512,TL134135,2018-05-01,,Harpenden,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2FP,No,51.821376,-0.366228,512702,214901,TL127149,1995-12-01,1996-12-01,Harpenden,126,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2FQ,Yes,51.812634,-0.361598,513043,213936,TL130139,2020-04-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2FR,Yes,51.813019,-0.358262,513272,213984,TL132139,2020-08-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2FS,Yes,51.817964,-0.363421,512904,214526,TL129145,2023-10-01,,Harpenden,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2FT,Yes,51.804397,-0.359025,513241,213024,TL132130,2024-01-01,,Harpenden,131,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2GA,No,51.814769,-0.353498,513596,214186,TL135141,1996-06-01,2002-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2GB,No,51.809717,-0.358788,513244,213616,TL132136,1996-06-01,1998-12-01,Harpenden,123,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2GD,No,51.814769,-0.353498,513596,214186,TL135141,1996-12-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2GE,No,51.814769,-0.353498,513596,214186,TL135141,1997-06-01,2002-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2GF,No,51.809717,-0.358788,513244,213616,TL132136,1997-06-01,1998-12-01,Harpenden,123,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2GH,No,51.814769,-0.353498,513596,214186,TL135141,1997-06-01,2007-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2GT,Yes,51.803563,-0.359171,513233,212931,TL132129,2006-08-01,,Harpenden,133,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2GX,Yes,51.803573,-0.359896,513183,212931,TL131129,2006-11-01,,Harpenden,133,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2HA,Yes,51.820965,-0.367738,512599,214853,TL125148,1980-01-01,,Harpenden,132,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2HB,Yes,51.820533,-0.367753,512599,214805,TL125148,1980-01-01,,Harpenden,133,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2HD,Yes,51.820075,-0.369061,512510,214752,TL125147,1980-01-01,,Harpenden,135,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2HE,Yes,51.819168,-0.371067,512374,214648,TL123146,1980-01-01,,Harpenden,133,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2HF,Yes,51.818925,-0.370409,512420,214622,TL124146,1980-01-01,,Harpenden,132,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2HG,Yes,51.818853,-0.369091,512511,214616,TL125146,1980-01-01,,Harpenden,130,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2HH,Yes,51.817706,-0.369408,512492,214488,TL124144,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2HJ,Yes,51.818883,-0.366130,512715,214624,TL127146,1980-01-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2HL,Yes,51.819519,-0.367834,512596,214692,TL125146,1980-01-01,,Harpenden,131,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2HN,Yes,51.820042,-0.367321,512630,214751,TL126147,1980-01-01,,Harpenden,131,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2HP,No,51.814769,-0.353498,513596,214186,TL135141,1990-02-01,2001-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2HQ,Yes,51.818121,-0.369480,512486,214534,TL124145,1980-01-01,,Harpenden,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2HR,No,51.809717,-0.358788,513244,213616,TL132136,1996-12-01,2000-06-01,Harpenden,123,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2HS,Yes,51.813889,-0.357490,513323,214082,TL133140,1988-03-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2HT,No,51.809708,-0.358803,513243,213615,TL132136,1996-12-01,1998-06-01,Harpenden,123,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2HU,Yes,51.813745,-0.356190,513413,214068,TL134140,1980-01-01,,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2HW,Yes,51.820313,-0.364845,512800,214785,TL127147,1980-01-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2HX,No,51.814168,-0.356218,513410,214115,TL134141,1980-01-01,2007-09-01,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2HY,Yes,51.813835,-0.356839,513368,214077,TL133140,1980-01-01,,Harpenden,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2HZ,Yes,51.813414,-0.355622,513453,214032,TL134140,1980-01-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JA,No,51.812226,-0.354954,513502,213901,TL135139,1997-06-01,1997-07-01,Harpenden,110,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JB,Yes,51.811574,-0.354572,513530,213829,TL135138,1980-01-01,,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JD,Yes,51.808887,-0.354713,513527,213530,TL135135,2017-02-01,,Harpenden,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JE,No,51.808754,-0.355530,513471,213514,TL134135,1983-07-01,2014-09-01,Harpenden,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JF,Yes,51.811891,-0.354154,513558,213865,TL135138,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JG,Yes,51.810331,-0.354457,513541,213691,TL135136,1980-01-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JH,Yes,51.809183,-0.358517,513264,213557,TL132135,1980-01-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JJ,Yes,51.809053,-0.358246,513283,213543,TL132135,1980-01-01,,Harpenden,123,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JL,Yes,51.811637,-0.354613,513527,213836,TL135138,2001-12-01,,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JN,Yes,51.807973,-0.354949,513513,213428,TL135134,1980-01-01,,Harpenden,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JP,Yes,51.804117,-0.356322,513428,212997,TL134129,1980-01-01,,Harpenden,131,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JQ,Yes,51.809420,-0.354911,513512,213589,TL135135,1980-01-01,,Harpenden,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JR,Yes,51.804416,-0.357138,513371,213029,TL133130,1980-01-01,,Harpenden,131,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JS,Yes,51.804652,-0.358609,513269,213053,TL132130,1980-01-01,,Harpenden,132,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JT,Yes,51.802986,-0.359076,513241,212867,TL132128,1980-01-01,,Harpenden,134,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JW,Yes,51.805709,-0.355090,513509,213176,TL135131,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JX,No,51.814769,-0.353498,513596,214186,TL135141,1997-06-01,2004-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2JZ,Yes,51.804806,-0.356718,513399,213073,TL133130,1992-01-01,,Harpenden,130,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2LP,No,51.814769,-0.353498,513596,214186,TL135141,1980-01-01,2004-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2LS,No,51.814769,-0.353498,513596,214186,TL135141,1994-05-01,2006-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2LT,No,51.814769,-0.353498,513596,214186,TL135141,1995-01-01,2007-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2LW,No,51.813438,-0.356709,513378,214033,TL133140,1980-01-01,2005-04-01,Harpenden,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2LX,Yes,51.813089,-0.355546,513459,213996,TL134139,1995-01-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2LY,No,51.814769,-0.353498,513596,214186,TL135141,1995-01-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2PS,Yes,51.818307,-0.362161,512990,214566,TL129145,2003-01-01,,Harpenden,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2PT,Yes,51.817969,-0.359881,513148,214532,TL131145,1980-01-01,,Harpenden,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2PU,No,51.817991,-0.361432,513041,214532,TL130145,1980-01-01,2002-05-01,Harpenden,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2PW,Yes,51.818598,-0.362397,512973,214598,TL129145,2003-05-01,,Harpenden,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2PX,No,51.818820,-0.358994,513207,214628,TL132146,1980-01-01,2014-02-01,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2PY,Yes,51.818835,-0.360705,513089,214627,TL130146,1980-01-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2PZ,Yes,51.820126,-0.362400,512969,214768,TL129147,1980-01-01,,Harpenden,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2QA,Yes,51.819410,-0.363253,512912,214687,TL129146,1980-01-01,,Harpenden,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2QB,Yes,51.819975,-0.361839,513008,214752,TL130147,1980-01-01,,Harpenden,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2QD,Yes,51.819175,-0.360563,513098,214665,TL130146,1980-01-01,,Harpenden,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2QE,Yes,51.819078,-0.362031,512997,214652,TL129146,1980-01-01,,Harpenden,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2QF,Yes,51.817488,-0.362785,512949,214474,TL129144,1980-01-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2QG,Yes,51.816822,-0.361431,513044,214402,TL130144,1980-01-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2QH,Yes,51.816414,-0.360590,513103,214358,TL131143,1980-01-01,,Harpenden,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2QJ,Yes,51.805721,-0.355916,513452,213176,TL134131,1988-03-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2QL,Yes,51.816908,-0.360514,513107,214413,TL131144,1980-01-01,,Harpenden,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2QN,Yes,51.816335,-0.361986,513007,214347,TL130143,1980-01-01,,Harpenden,123,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2QP,Yes,51.817152,-0.363204,512921,214436,TL129144,1980-01-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2QQ,Yes,51.815776,-0.361223,513061,214286,TL130142,1980-01-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2QR,Yes,51.818259,-0.363904,512870,214558,TL128145,1980-01-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2QS,Yes,51.818337,-0.364989,512795,214565,TL127145,1980-01-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2QT,Yes,51.817263,-0.364085,512860,214447,TL128144,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2QU,Yes,51.815592,-0.362854,512949,214263,TL129142,1980-01-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2QW,Yes,51.816498,-0.360137,513134,214368,TL131143,1980-01-01,,Harpenden,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2QX,Yes,51.815965,-0.363218,512923,214304,TL129143,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2QY,Yes,51.815627,-0.364086,512864,214265,TL128142,1980-01-01,,Harpenden,130,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2QZ,Yes,51.817102,-0.364787,512812,214428,TL128144,1980-01-01,,Harpenden,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2RA,Yes,51.815845,-0.364891,512808,214288,TL128142,1980-01-01,,Harpenden,131,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2RB,Yes,51.816419,-0.364783,512814,214352,TL128143,1980-01-01,,Harpenden,130,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2RD,Yes,51.817408,-0.366053,512724,214460,TL127144,1980-01-01,,Harpenden,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2RE,Yes,51.816869,-0.368713,512542,214396,TL125143,1980-01-01,,Harpenden,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2RF,Yes,51.816662,-0.368024,512590,214374,TL125143,1980-01-01,,Harpenden,131,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2RG,Yes,51.817505,-0.368516,512554,214467,TL125144,1980-01-01,,Harpenden,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2RH,Yes,51.818302,-0.373521,512207,214548,TL122145,1980-01-01,,Harpenden,131,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2RJ,Yes,51.820521,-0.362342,512972,214812,TL129148,1980-01-01,,Harpenden,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2RL,No,51.819267,-0.363998,512861,214670,TL128146,1986-04-01,1997-06-01,Harpenden,121,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2RN,Yes,51.817997,-0.365146,512785,214527,TL127145,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2RQ,Yes,51.817633,-0.371282,512363,214477,TL123144,1980-01-01,,Harpenden,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2RR,No,51.814024,-0.354888,513502,214101,TL135141,1980-01-01,1994-05-01,Harpenden,108,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2RS,No,51.814685,-0.354589,513521,214175,TL135141,1980-01-01,2024-01-01,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2RT,Yes,51.814975,-0.354752,513509,214207,TL135142,1980-01-01,,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2RU,Yes,51.815980,-0.355267,513471,214318,TL134143,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2RW,Yes,51.816506,-0.371744,512334,214351,TL123143,1981-06-01,,Harpenden,130,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2RX,No,51.805955,-0.356633,513402,213201,TL134132,1980-01-01,1996-06-01,Harpenden,126,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2RY,No,51.815490,-0.354922,513496,214264,TL134142,1980-01-01,2020-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2RZ,No,51.815842,-0.356273,513402,214301,TL134143,1980-01-01,1995-07-01,Harpenden,109,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SA,No,51.815842,-0.356273,513402,214301,TL134143,1980-01-01,1994-12-01,Harpenden,109,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SB,No,51.815986,-0.355687,513442,214318,TL134143,1994-12-01,2008-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SD,Yes,51.816726,-0.356517,513383,214399,TL133143,1980-01-01,,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SE,No,51.816761,-0.357690,513302,214401,TL133144,1983-01-01,1996-06-01,Harpenden,110,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SF,No,51.816932,-0.356436,513388,214422,TL133144,1980-01-01,2012-04-01,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SG,Yes,51.817138,-0.356400,513390,214445,TL133144,1980-01-01,,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SH,Yes,51.817196,-0.356703,513369,214451,TL133144,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SJ,Yes,51.817304,-0.356699,513369,214463,TL133144,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SL,Yes,51.817998,-0.357428,513317,214539,TL133145,1980-01-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SN,Yes,51.817688,-0.357120,513339,214505,TL133145,1980-01-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SP,Yes,51.817842,-0.357883,513286,214521,TL132145,1980-01-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SQ,No,51.816761,-0.357690,513302,214401,TL133144,1980-01-01,1997-06-01,Harpenden,110,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SR,No,51.817680,-0.359108,513202,214501,TL132145,1980-01-01,1992-12-01,Harpenden,113,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2SS,No,51.815986,-0.355687,513442,214318,TL134143,1995-07-01,1997-07-01,Harpenden,109,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ST,No,51.815862,-0.357723,513302,214301,TL133143,1980-01-01,1994-05-01,Harpenden,112,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SU,Yes,51.816091,-0.356714,513371,214328,TL133143,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SW,No,51.817968,-0.357211,513332,214536,TL133145,1980-01-01,2007-08-01,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SX,Yes,51.815771,-0.356363,513396,214293,TL133142,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SY,No,51.815917,-0.356546,513383,214309,TL133143,1980-01-01,2001-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2SZ,No,51.815862,-0.357723,513302,214301,TL133143,1993-01-01,1994-05-01,Harpenden,112,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TA,No,51.815381,-0.356116,513414,214250,TL134142,1980-01-01,2023-01-01,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TB,Yes,51.815035,-0.355824,513435,214212,TL134142,1980-01-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TD,No,51.815063,-0.355895,513430,214215,TL134142,1980-01-01,2024-01-01,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TE,Yes,51.815037,-0.355983,513424,214212,TL134142,1980-01-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TF,Yes,51.815031,-0.356201,513409,214211,TL134142,1980-01-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TG,Yes,51.814727,-0.356981,513356,214176,TL133141,1980-01-01,,Harpenden,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TH,Yes,51.814599,-0.355535,513456,214164,TL134141,1998-12-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TJ,Yes,51.815692,-0.357120,513344,214283,TL133142,1980-01-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TL,Yes,51.815712,-0.356655,513376,214286,TL133142,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TN,Yes,51.816057,-0.356918,513357,214324,TL133143,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TP,Yes,51.816388,-0.358038,513279,214359,TL132143,1980-01-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TQ,Yes,51.814876,-0.356062,513419,214194,TL134141,1980-01-01,,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TR,Yes,51.814380,-0.354658,513517,214141,TL135141,1997-12-01,,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TS,No,51.816761,-0.357690,513302,214401,TL133144,1980-01-01,1991-12-01,Harpenden,110,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TT,No,51.809708,-0.358803,513243,213615,TL132136,1980-01-01,1997-12-01,Harpenden,123,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TU,No,51.814963,-0.357756,513302,214201,TL133142,1990-02-01,1996-06-01,Harpenden,115,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TW,Yes,51.816013,-0.357631,513308,214318,TL133143,1980-01-01,,Harpenden,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TX,No,51.814963,-0.357756,513302,214201,TL133142,1993-01-01,1995-12-01,Harpenden,115,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TY,No,51.814769,-0.353498,513596,214186,TL135141,1993-08-01,2003-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2TZ,No,51.814769,-0.353498,513596,214186,TL135141,1993-08-01,2002-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2UA,Yes,51.819332,-0.359628,513162,214684,TL131146,1980-01-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2UB,Yes,51.820982,-0.361237,513047,214865,TL130148,1980-01-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2UD,Yes,51.820212,-0.360801,513079,214780,TL130147,1980-01-01,,Harpenden,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2UE,Yes,51.822185,-0.362992,512923,214996,TL129149,1980-01-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2UF,Yes,51.822534,-0.364184,512840,215033,TL128150,1980-01-01,,Harpenden,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2UG,Yes,51.820745,-0.361637,513020,214838,TL130148,1995-12-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2UH,Yes,51.820456,-0.359631,513159,214809,TL131148,1980-01-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2UJ,Yes,51.820860,-0.360226,513117,214853,TL131148,1980-01-01,,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2UL,Yes,51.821062,-0.360479,513099,214875,TL130148,1980-01-01,,Harpenden,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2UN,Yes,51.821341,-0.360527,513095,214906,TL130149,1980-01-01,,Harpenden,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2UP,Yes,51.821991,-0.361331,513038,214977,TL130149,1980-01-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2UQ,Yes,51.819445,-0.358696,513226,214698,TL132146,1985-04-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2UR,Yes,51.822683,-0.362597,512949,215052,TL129150,1980-01-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2UT,Yes,51.823190,-0.363493,512886,215107,TL128151,1980-01-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2UU,No,51.822254,-0.364746,512802,215001,TL128150,1990-02-01,1992-12-01,Harpenden,119,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2UW,Yes,51.821500,-0.360971,513064,214923,TL130149,1980-01-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2UX,No,51.822254,-0.364746,512802,215001,TL128150,1993-08-01,1994-12-01,Harpenden,119,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2WA,No,51.821366,-0.361005,513062,214908,TL130149,2001-12-01,2003-11-01,Harpenden,113,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2WB,No,51.814769,-0.353498,513596,214186,TL135141,2002-06-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2XA,No,51.822254,-0.364746,512802,215001,TL128150,1990-07-01,1992-12-01,Harpenden,119,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2XB,No,51.822254,-0.364746,512802,215001,TL128150,1991-01-01,1994-05-01,Harpenden,119,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2XD,No,51.822254,-0.364746,512802,215001,TL128150,1992-08-01,1994-05-01,Harpenden,119,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 2XJ,No,51.821366,-0.361005,513062,214908,TL130149,2002-07-01,2003-10-01,Harpenden,113,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2XN,No,51.821366,-0.361005,513062,214908,TL130149,2003-01-01,2004-02-01,Harpenden,113,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2XQ,No,51.814769,-0.353498,513596,214186,TL135141,2003-05-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2XZ,No,51.814769,-0.353498,513596,214186,TL135141,2003-04-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2YH,No,51.814769,-0.353498,513596,214186,TL135141,2002-07-01,2015-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2YX,No,51.814769,-0.353498,513596,214186,TL135141,2003-06-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2YY,No,51.815490,-0.354922,513496,214264,TL134142,1998-06-01,2001-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZE,No,51.809717,-0.358788,513244,213616,TL132136,1998-06-01,1999-06-01,Harpenden,123,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZF,No,51.809717,-0.358788,513244,213616,TL132136,1998-06-01,1999-06-01,Harpenden,123,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZG,No,51.814769,-0.353498,513596,214186,TL135141,1998-12-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZH,No,51.814769,-0.353498,513596,214186,TL135141,2000-12-01,2001-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZJ,No,51.814769,-0.353498,513596,214186,TL135141,2003-09-01,2004-09-01,Harpenden,109,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZL,No,51.814769,-0.353498,513596,214186,TL135141,2001-06-01,2002-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZN,No,51.814769,-0.353498,513596,214186,TL135141,2000-12-01,2013-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZP,No,51.814769,-0.353498,513596,214186,TL135141,2000-12-01,2001-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZQ,No,51.814769,-0.353498,513596,214186,TL135141,2000-06-01,2004-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZR,No,51.809129,-0.359186,513218,213550,TL132135,2000-06-01,2001-05-01,Harpenden,125,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZS,No,51.809129,-0.359186,513218,213550,TL132135,2000-06-01,2001-07-01,Harpenden,125,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZT,No,51.814769,-0.353498,513596,214186,TL135141,2000-06-01,2002-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZU,No,51.821315,-0.361878,513002,214901,TL130149,1999-12-01,2007-01-01,Harpenden,114,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 2ZW,No,51.814769,-0.353498,513596,214186,TL135141,1999-12-01,2009-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZX,No,51.814769,-0.353498,513596,214186,TL135141,1998-12-01,2009-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZY,No,51.809717,-0.358788,513244,213616,TL132136,1998-06-01,2000-06-01,Harpenden,123,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023701,St Albans 003C,E01023701,St Albans 003C AL5 2ZZ,No,51.809708,-0.358803,513243,213615,TL132136,1997-06-01,1997-12-01,Harpenden,123,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3AX,No,51.814769,-0.353498,513596,214186,TL135141,1997-06-01,2002-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3BF,No,51.814769,-0.353498,513596,214186,TL135141,1997-12-01,2004-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3DF,No,51.816902,-0.367841,512602,214401,TL126144,1983-07-01,1992-12-01,Harpenden,130,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023700,St Albans 003B,E01023700,St Albans 003B AL5 3DJ,No,51.814769,-0.353498,513596,214186,TL135141,2005-12-01,2012-12-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3DL,No,51.814769,-0.353498,513596,214186,TL135141,1995-07-01,2006-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3DN,No,51.814769,-0.353498,513596,214186,TL135141,2001-06-01,2003-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3DX,No,51.814769,-0.353498,513596,214186,TL135141,2001-06-01,2006-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3DY,No,51.814769,-0.353498,513596,214186,TL135141,2001-06-01,2007-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3JG,No,51.814769,-0.353498,513596,214186,TL135141,2001-06-01,2005-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3LD,No,51.814769,-0.353498,513596,214186,TL135141,1992-08-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3QW,No,51.814769,-0.353498,513596,214186,TL135141,2006-11-01,2007-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3WA,No,51.814769,-0.353498,513596,214186,TL135141,2001-12-01,2007-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3WY,No,51.814769,-0.353498,513596,214186,TL135141,2004-11-01,2006-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3WZ,No,51.814769,-0.353498,513596,214186,TL135141,2004-08-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3XA,No,51.814769,-0.353498,513596,214186,TL135141,2002-06-01,2006-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3ZF,No,51.814769,-0.353498,513596,214186,TL135141,1999-06-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3ZG,No,51.814769,-0.353498,513596,214186,TL135141,2004-01-01,2006-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3ZJ,No,51.814769,-0.353498,513596,214186,TL135141,2002-08-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3ZN,No,51.814769,-0.353498,513596,214186,TL135141,2003-06-01,2006-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3ZP,No,51.814769,-0.353498,513596,214186,TL135141,2003-11-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3ZQ,No,51.814769,-0.353498,513596,214186,TL135141,2004-01-01,2005-09-01,Harpenden,109,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3ZR,No,51.814769,-0.353498,513596,214186,TL135141,2007-05-01,2012-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3ZT,No,51.814769,-0.353498,513596,214186,TL135141,2004-04-01,2005-10-01,Harpenden,109,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3ZW,No,51.814769,-0.353498,513596,214186,TL135141,2000-12-01,2008-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3ZY,No,51.814769,-0.353498,513596,214186,TL135141,2000-06-01,2009-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 3ZZ,No,51.814769,-0.353498,513596,214186,TL135141,1999-06-01,2003-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4AA,Yes,51.814623,-0.353982,513563,214169,TL135141,2005-07-01,,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4AB,Yes,51.822017,-0.359951,513133,214982,TL131149,1980-01-01,,Harpenden,115,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AD,Yes,51.822221,-0.360452,513098,215004,TL130150,1980-01-01,,Harpenden,115,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AE,Yes,51.822286,-0.358650,513222,215014,TL132150,1980-01-01,,Harpenden,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AF,Yes,51.822763,-0.358647,513221,215067,TL132150,1980-01-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AG,Yes,51.822814,-0.359777,513143,215071,TL131150,1980-01-01,,Harpenden,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AH,Yes,51.824039,-0.361155,513045,215205,TL130152,1980-01-01,,Harpenden,123,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AJ,Yes,51.822865,-0.361502,513024,215074,TL130150,1980-01-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AL,Yes,51.823446,-0.362482,512955,215137,TL129151,1980-01-01,,Harpenden,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AN,Yes,51.823820,-0.362251,512970,215179,TL129151,1980-01-01,,Harpenden,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AP,Yes,51.823132,-0.361884,512997,215103,TL129151,1980-01-01,,Harpenden,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AQ,Yes,51.824066,-0.360530,513088,215209,TL130152,1998-06-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AR,Yes,51.823148,-0.360520,513091,215107,TL130151,1980-01-01,,Harpenden,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AS,Yes,51.823759,-0.358553,513225,215178,TL132151,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AT,Yes,51.823301,-0.357888,513272,215128,TL132151,1980-01-01,,Harpenden,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AU,Yes,51.824102,-0.359266,513175,215215,TL131152,1980-01-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AW,Yes,51.823065,-0.362279,512970,215095,TL129150,1980-01-01,,Harpenden,115,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AX,Yes,51.824346,-0.358068,513257,215244,TL132152,1980-01-01,,Harpenden,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AY,Yes,51.823668,-0.357178,513320,215170,TL133151,1980-01-01,,Harpenden,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4AZ,No,51.823812,-0.356491,513367,215187,TL133151,1980-01-01,2009-03-01,Harpenden,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4BA,Yes,51.823419,-0.356099,513395,215144,TL133151,1980-01-01,,Harpenden,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4BB,Yes,51.822272,-0.356373,513379,215016,TL133150,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4BD,Yes,51.822595,-0.356970,513337,215051,TL133150,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4BE,Yes,51.821312,-0.356524,513371,214909,TL133149,1980-01-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4BF,No,51.821712,-0.356814,513350,214953,TL133149,1996-12-01,1997-08-01,Harpenden,123,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4BG,Yes,51.822112,-0.357104,513329,214997,TL133149,1980-01-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4BH,Yes,51.823541,-0.360317,513104,215151,TL131151,1984-02-01,,Harpenden,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4BJ,Yes,51.823740,-0.359744,513143,215174,TL131151,1984-02-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4BN,No,51.814769,-0.353498,513596,214186,TL135141,1990-02-01,2011-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4BQ,Yes,51.821480,-0.358868,513209,214924,TL132149,1980-01-01,,Harpenden,115,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4BY,No,51.814769,-0.353498,513596,214186,TL135141,1996-06-01,2001-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4DA,No,51.814769,-0.353498,513596,214186,TL135141,1997-06-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4DR,No,51.814769,-0.353498,513596,214186,TL135141,1995-07-01,2007-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4DW,No,51.814769,-0.353498,513596,214186,TL135141,1996-12-01,1997-08-01,Harpenden,109,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4DY,No,51.814923,-0.354856,513502,214201,TL135142,1985-04-01,1999-12-01,Harpenden,108,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4DZ,Yes,51.817240,-0.355932,513422,214457,TL134144,1985-04-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4EA,Yes,51.815453,-0.352892,513636,214263,TL136142,1980-01-01,,Harpenden,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4EB,Yes,51.815405,-0.353358,513604,214257,TL136142,1980-01-01,,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4ED,Yes,51.815337,-0.354304,513539,214248,TL135142,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4EE,Yes,51.815235,-0.354728,513510,214236,TL135142,1980-01-01,,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4EF,Yes,51.815566,-0.354557,513521,214273,TL135142,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4EG,Yes,51.819012,-0.357942,513279,214651,TL132146,1995-12-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4EJ,No,51.815453,-0.352950,513632,214263,TL136142,1996-12-01,2005-05-01,Harpenden,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4EL,Yes,51.816412,-0.353307,513605,214369,TL136143,1980-01-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4EN,No,51.815983,-0.352859,513637,214322,TL136143,1980-01-01,2013-09-01,Harpenden,115,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4EP,Yes,51.817871,-0.354777,513500,214529,TL134145,1980-01-01,,Harpenden,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4EQ,Yes,51.816182,-0.353606,513585,214343,TL135143,1983-07-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4ES,Yes,51.816854,-0.356004,513418,214414,TL134144,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4ET,Yes,51.818452,-0.357078,513340,214590,TL133145,1980-01-01,,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4EU,Yes,51.819636,-0.355598,513439,214724,TL134147,1980-01-01,,Harpenden,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4EW,Yes,51.817817,-0.355418,513456,214522,TL134145,1980-01-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4EX,Yes,51.820729,-0.355950,513412,214845,TL134148,1980-01-01,,Harpenden,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4FA,No,51.814769,-0.353498,513596,214186,TL135141,2001-12-01,2004-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4FH,Yes,51.816769,-0.355079,513482,214406,TL134144,2015-11-01,,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4FQ,Yes,51.814607,-0.352227,513684,214170,TL136141,2019-03-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4FR,Yes,51.823822,-0.356577,513361,215188,TL133151,2020-04-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4FX,Yes,51.816287,-0.353399,513599,214355,TL135143,2024-08-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4GU,No,51.814769,-0.353498,513596,214186,TL135141,2000-12-01,2004-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4GZ,Yes,51.815864,-0.354038,513556,214307,TL135143,1997-12-01,,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4HU,Yes,51.815532,-0.354746,513508,214269,TL135142,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4HX,Yes,51.816177,-0.354549,513520,214341,TL135143,1981-06-01,,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4HY,Yes,51.820703,-0.358606,513229,214838,TL132148,1987-10-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4JA,Yes,51.820082,-0.359238,513187,214768,TL131147,1992-08-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4JB,Yes,51.820600,-0.357014,513339,214829,TL133148,1992-08-01,,Harpenden,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4JD,Yes,51.820245,-0.356708,513361,214790,TL133147,1992-08-01,,Harpenden,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4JE,Yes,51.819725,-0.356857,513352,214732,TL133147,1992-08-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4JF,Yes,51.820206,-0.358450,513241,214783,TL132147,1992-08-01,,Harpenden,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023699,St Albans 003A,E01023699,St Albans 003A AL5 4JH,No,51.814769,-0.353498,513596,214186,TL135141,1995-01-01,2011-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4JJ,No,51.814769,-0.353498,513596,214186,TL135141,1995-07-01,2009-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4NP,No,51.811589,-0.344779,514205,213846,TL142138,2010-11-01,2011-02-01,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 4NW,No,51.814769,-0.353498,513596,214186,TL135141,2001-06-01,2004-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4RS,No,51.816775,-0.356152,513408,214405,TL134144,1994-05-01,2002-05-01,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4RT,No,51.814769,-0.353498,513596,214186,TL135141,1995-01-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4SA,Yes,51.814537,-0.354304,513541,214159,TL135141,1980-01-01,,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4SB,No,51.816794,-0.354962,513490,214409,TL134144,1990-02-01,2015-03-01,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4SD,Yes,51.814780,-0.354281,513542,214186,TL135141,1980-01-01,,Harpenden,108,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4SE,Yes,51.815112,-0.353616,513587,214224,TL135142,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4SF,No,51.815156,-0.353556,513591,214229,TL135142,1980-01-01,1998-06-01,Harpenden,110,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4SH,No,51.814004,-0.353438,513602,214101,TL136141,1992-08-01,1994-05-01,Harpenden,107,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4SJ,Yes,51.814388,-0.352612,513658,214145,TL136141,1980-01-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4SL,Yes,51.814410,-0.352321,513678,214148,TL136141,1999-12-01,,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4SN,No,51.816740,-0.356240,513402,214401,TL134144,1986-07-01,1994-12-01,Harpenden,108,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4SP,Yes,51.814990,-0.351981,513700,214213,TL136142,1980-01-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4SQ,Yes,51.814752,-0.353600,513589,214184,TL135141,1980-01-01,,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4SR,No,51.813983,-0.351988,513702,214101,TL137141,1987-04-01,1996-06-01,Harpenden,111,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4SS,Yes,51.815006,-0.352459,513667,214214,TL136142,1980-01-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4ST,Yes,51.815567,-0.352714,513648,214276,TL136142,1980-01-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4SW,Yes,51.814933,-0.352998,513630,214205,TL136142,1980-01-01,,Harpenden,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4WB,No,51.814769,-0.353498,513596,214186,TL135141,2002-06-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4WE,No,51.814769,-0.353498,513596,214186,TL135141,2002-06-01,2012-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4WW,No,51.814769,-0.353498,513596,214186,TL135141,2004-11-01,2010-12-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4WX,No,51.814769,-0.353498,513596,214186,TL135141,2004-09-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4WY,No,51.814769,-0.353498,513596,214186,TL135141,2004-09-01,2011-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4WZ,No,51.814769,-0.353498,513596,214186,TL135141,2004-08-01,2011-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4XA,Yes,51.816919,-0.349705,513852,214431,TL138144,1980-01-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 4XB,Yes,51.817230,-0.348838,513911,214467,TL139144,1980-01-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 4XD,Yes,51.817576,-0.347838,513979,214507,TL139145,1980-01-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 4XE,Yes,51.818103,-0.346949,514039,214567,TL140145,1980-01-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 4XG,Yes,51.816859,-0.347995,513970,214427,TL139144,1980-01-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 4XH,Yes,51.816080,-0.347008,514040,214342,TL140143,1994-12-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 4XJ,No,51.814769,-0.353498,513596,214186,TL135141,2007-05-01,2008-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4XL,No,51.814769,-0.353498,513596,214186,TL135141,2002-06-01,2009-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4XU,No,51.816659,-0.350440,513802,214401,TL138144,1991-01-01,1998-06-01,Harpenden,123,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 4XY,No,51.816659,-0.350440,513802,214401,TL138144,1994-12-01,1995-12-01,Harpenden,123,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 4YB,No,51.814769,-0.353498,513596,214186,TL135141,2002-06-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4YZ,No,51.814769,-0.353498,513596,214186,TL135141,2002-12-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4ZE,No,51.814769,-0.353498,513596,214186,TL135141,1998-06-01,2004-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4ZG,No,51.814769,-0.353498,513596,214186,TL135141,1998-06-01,2003-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4ZL,No,51.814769,-0.353498,513596,214186,TL135141,2004-05-01,2005-12-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4ZN,No,51.814769,-0.353498,513596,214186,TL135141,1998-12-01,2004-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4ZQ,No,51.814769,-0.353498,513596,214186,TL135141,1999-06-01,2002-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4ZS,No,51.814769,-0.353498,513596,214186,TL135141,2004-03-01,2012-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4ZT,No,51.814769,-0.353498,513596,214186,TL135141,2003-10-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4ZU,No,51.814769,-0.353498,513596,214186,TL135141,2002-08-01,2008-06-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4ZX,No,51.814769,-0.353498,513596,214186,TL135141,2000-06-01,2003-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 4ZY,No,51.814769,-0.353498,513596,214186,TL135141,2000-06-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5DH,No,51.814769,-0.353498,513596,214186,TL135141,1995-01-01,2003-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5EN,No,51.814769,-0.353498,513596,214186,TL135141,1992-08-01,2001-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5ER,No,51.814769,-0.353498,513596,214186,TL135141,2001-12-01,2003-06-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5ET,No,51.814769,-0.353498,513596,214186,TL135141,1994-12-01,2007-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5EW,Yes,51.816024,-0.349419,513874,214332,TL138143,1995-07-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5EY,No,51.814769,-0.353498,513596,214186,TL135141,1995-12-01,2010-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5FD,Yes,51.814455,-0.347155,514034,214161,TL140141,2017-07-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5GD,No,51.814769,-0.353498,513596,214186,TL135141,2001-06-01,2003-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5JH,Yes,51.815048,-0.347757,513991,214226,TL139142,1988-03-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5JP,Yes,51.811678,-0.344703,514210,213856,TL142138,2011-02-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5LA,Yes,51.815883,-0.349583,513863,214316,TL138143,1980-01-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LB,Yes,51.815907,-0.351280,513746,214316,TL137143,1980-01-01,,Harpenden,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LD,Yes,51.815654,-0.350578,513795,214289,TL137142,1980-01-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LE,Yes,51.815352,-0.350212,513821,214256,TL138142,1980-01-01,,Harpenden,123,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LF,Yes,51.814979,-0.350545,513799,214214,TL137142,1980-01-01,,Harpenden,123,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5LG,Yes,51.814883,-0.349489,513872,214205,TL138142,1980-01-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LH,Yes,51.814143,-0.349284,513888,214123,TL138141,1980-01-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LJ,No,51.814769,-0.353498,513596,214186,TL135141,1996-12-01,2004-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5LL,Yes,51.813658,-0.348678,513931,214070,TL139140,1980-01-01,,Harpenden,123,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5LN,Yes,51.813326,-0.348734,513928,214033,TL139140,1980-01-01,,Harpenden,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LP,Yes,51.812868,-0.348156,513969,213983,TL139139,1980-01-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LQ,Yes,51.814346,-0.349639,513863,214145,TL138141,1980-01-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LR,Yes,51.812553,-0.348719,513931,213947,TL139139,1980-01-01,,Harpenden,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LS,Yes,51.812086,-0.347546,514013,213897,TL140138,1980-01-01,,Harpenden,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5LT,Yes,51.811868,-0.346727,514070,213874,TL140138,1980-01-01,,Harpenden,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LU,Yes,51.812464,-0.346908,514056,213940,TL140139,1980-01-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LW,Yes,51.814779,-0.350378,513811,214192,TL138141,1983-07-01,,Harpenden,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LX,Yes,51.813327,-0.347544,514010,214035,TL140140,1980-01-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LY,Yes,51.813590,-0.347709,513998,214064,TL139140,1980-01-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5LZ,Yes,51.814054,-0.348069,513972,214115,TL139141,1980-01-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NA,Yes,51.814329,-0.348436,513946,214145,TL139141,1980-01-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NB,Yes,51.814655,-0.347974,513977,214182,TL139141,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5ND,Yes,51.815446,-0.347916,513979,214270,TL139142,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NE,Yes,51.815073,-0.347596,514002,214229,TL140142,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NF,Yes,51.816275,-0.348699,513923,214361,TL139143,1980-01-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NG,Yes,51.816345,-0.347927,513976,214370,TL139143,1980-01-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NH,Yes,51.815175,-0.346563,514073,214242,TL140142,1980-01-01,,Harpenden,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NJ,Yes,51.814697,-0.346478,514080,214189,TL140141,1980-01-01,,Harpenden,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NL,Yes,51.814449,-0.345487,514149,214163,TL141141,1980-01-01,,Harpenden,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NN,Yes,51.813804,-0.346279,514096,214090,TL140140,1980-01-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NP,Yes,51.814200,-0.344379,514226,214137,TL142141,1980-01-01,,Harpenden,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NQ,Yes,51.815822,-0.346568,514071,214314,TL140143,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NR,Yes,51.813385,-0.344612,514212,214046,TL142140,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5NS,Yes,51.812408,-0.344198,514243,213938,TL142139,1980-01-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5NT,Yes,51.812362,-0.345389,514161,213931,TL141139,1980-01-01,,Harpenden,123,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NU,Yes,51.811283,-0.346705,514073,213809,TL140138,1980-01-01,,Harpenden,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5NW,Yes,51.813345,-0.346252,514099,214039,TL140140,1980-01-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NX,Yes,51.812773,-0.347129,514040,213974,TL140139,1980-01-01,,Harpenden,123,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5NY,Yes,51.815230,-0.347300,514022,214247,TL140142,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5NZ,Yes,51.813887,-0.348945,513912,214095,TL139140,1980-01-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5PA,Yes,51.816448,-0.350781,513779,214377,TL137143,1981-06-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5PD,Yes,51.813080,-0.348496,513945,214006,TL139140,1980-01-01,,Harpenden,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5PE,Yes,51.812975,-0.344888,514194,214000,TL141139,2014-01-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5PJ,Yes,51.816380,-0.345924,514114,214377,TL141143,1980-01-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5PL,Yes,51.814998,-0.343595,514278,214227,TL142142,1980-01-01,,Harpenden,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5PN,Yes,51.816683,-0.345753,514125,214411,TL141144,1980-01-01,,Harpenden,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5TA,Yes,51.810152,-0.348763,513934,213680,TL139136,1980-01-01,,Harpenden,107,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TB,Yes,51.809763,-0.348559,513949,213637,TL139136,1980-01-01,,Harpenden,106,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TD,No,51.814769,-0.353498,513596,214186,TL135141,1996-12-01,2002-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5TE,Yes,51.811149,-0.347348,514029,213793,TL140137,1980-01-01,,Harpenden,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TF,Yes,51.810289,-0.345711,514144,213700,TL141136,1980-01-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TG,Yes,51.809997,-0.346027,514123,213667,TL141136,1980-01-01,,Harpenden,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TH,Yes,51.809379,-0.342379,514376,213604,TL143136,1980-01-01,,Harpenden,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TJ,Yes,51.810185,-0.342147,514390,213694,TL143136,1980-01-01,,Harpenden,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TL,Yes,51.809933,-0.341474,514437,213667,TL144136,1980-01-01,,Harpenden,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TN,Yes,51.809550,-0.341764,514418,213624,TL144136,1980-01-01,,Harpenden,115,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TP,Yes,51.809936,-0.340459,514507,213669,TL145136,1980-01-01,,Harpenden,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TQ,Yes,51.810012,-0.343270,514313,213673,TL143136,1980-01-01,,Harpenden,115,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TR,Yes,51.809314,-0.340960,514474,213599,TL144135,1980-01-01,,Harpenden,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TS,Yes,51.810692,-0.341751,514416,213751,TL144137,1980-01-01,,Harpenden,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TT,Yes,51.810779,-0.345374,514166,213755,TL141137,1980-01-01,,Harpenden,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TU,Yes,51.811134,-0.345071,514186,213795,TL141137,1980-01-01,,Harpenden,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TW,Yes,51.809445,-0.341347,514447,213613,TL144136,1980-01-01,,Harpenden,115,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TX,Yes,51.811070,-0.343666,514283,213790,TL142137,1980-01-01,,Harpenden,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TY,Yes,51.810981,-0.341189,514454,213784,TL144137,1980-01-01,,Harpenden,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5TZ,Yes,51.811166,-0.339035,514602,213808,TL146138,1980-01-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5UA,Yes,51.811686,-0.340815,514478,213863,TL144138,1980-01-01,,Harpenden,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5UB,Yes,51.812166,-0.341059,514460,213916,TL144139,1980-01-01,,Harpenden,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5UD,Yes,51.812005,-0.343661,514281,213894,TL142138,1980-01-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5UE,Yes,51.811747,-0.343235,514311,213866,TL143138,1980-01-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5UG,Yes,51.811728,-0.348241,513966,213856,TL139138,1980-01-01,,Harpenden,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5UH,Yes,51.811403,-0.338635,514629,213835,TL146138,1994-05-01,,Harpenden,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023703,St Albans 003E,E01023703,St Albans 003E AL5 5UQ,No,51.814760,-0.343255,514302,214201,TL143142,1992-08-01,1992-12-01,Harpenden,129,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023702,St Albans 003D,E01023702,St Albans 003D AL5 5UW,No,51.814769,-0.353498,513596,214186,TL135141,1994-12-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5WB,No,51.814769,-0.353498,513596,214186,TL135141,2001-12-01,2005-12-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5WD,No,51.814769,-0.353498,513596,214186,TL135141,2002-06-01,2007-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5WZ,No,51.814769,-0.353498,513596,214186,TL135141,2004-11-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5XJ,No,51.814769,-0.353498,513596,214186,TL135141,2003-09-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5XN,No,51.814769,-0.353498,513596,214186,TL135141,2003-01-01,2003-07-01,Harpenden,109,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5XQ,No,51.814769,-0.353498,513596,214186,TL135141,2003-06-01,2007-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5XS,No,51.814769,-0.353498,513596,214186,TL135141,2003-09-01,2013-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5XZ,No,51.814769,-0.353498,513596,214186,TL135141,2003-07-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5YN,No,51.814769,-0.353498,513596,214186,TL135141,2004-03-01,2005-10-01,Harpenden,109,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5YZ,No,51.814769,-0.353498,513596,214186,TL135141,2001-06-01,2008-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5ZG,No,51.814769,-0.353498,513596,214186,TL135141,1998-12-01,2002-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5ZJ,No,51.814769,-0.353498,513596,214186,TL135141,2000-06-01,2002-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5ZN,No,51.814769,-0.353498,513596,214186,TL135141,1999-12-01,2010-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5ZR,No,51.814769,-0.353498,513596,214186,TL135141,1999-12-01,2001-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5ZU,No,51.814769,-0.353498,513596,214186,TL135141,2001-06-01,2002-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5ZW,No,51.814769,-0.353498,513596,214186,TL135141,2000-12-01,2002-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 5ZX,No,51.814769,-0.353498,513596,214186,TL135141,1998-12-01,2004-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AA,No,51.814769,-0.353498,513596,214186,TL135141,2005-01-01,2006-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AB,No,51.814769,-0.353498,513596,214186,TL135141,2005-01-01,2008-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AD,No,51.814769,-0.353498,513596,214186,TL135141,2005-01-01,2006-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AE,No,51.814769,-0.353498,513596,214186,TL135141,2005-02-01,2006-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AF,No,51.814769,-0.353498,513596,214186,TL135141,2005-03-01,2006-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AG,No,51.814769,-0.353498,513596,214186,TL135141,2005-05-01,2009-06-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AH,No,51.814769,-0.353498,513596,214186,TL135141,2006-06-01,2006-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AJ,No,51.814769,-0.353498,513596,214186,TL135141,2005-06-01,2006-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AL,No,51.814769,-0.353498,513596,214186,TL135141,2006-09-01,2007-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AN,No,51.814769,-0.353498,513596,214186,TL135141,2005-06-01,2006-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AP,No,51.814769,-0.353498,513596,214186,TL135141,2005-06-01,2006-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AQ,No,51.814769,-0.353498,513596,214186,TL135141,2006-06-01,2006-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AR,No,51.814769,-0.353498,513596,214186,TL135141,2005-08-01,2007-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AS,No,51.814769,-0.353498,513596,214186,TL135141,2005-09-01,2008-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AT,No,51.814769,-0.353498,513596,214186,TL135141,2005-10-01,2007-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AU,No,51.814769,-0.353498,513596,214186,TL135141,2005-10-01,2007-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AW,No,51.814769,-0.353498,513596,214186,TL135141,2005-10-01,2009-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AX,No,51.814769,-0.353498,513596,214186,TL135141,2005-12-01,2008-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9AZ,No,51.814769,-0.353498,513596,214186,TL135141,2006-02-01,2007-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BA,No,51.814769,-0.353498,513596,214186,TL135141,2006-02-01,2011-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BB,No,51.814769,-0.353498,513596,214186,TL135141,2006-03-01,2014-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BD,No,51.814769,-0.353498,513596,214186,TL135141,2006-04-01,2007-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BE,No,51.814769,-0.353498,513596,214186,TL135141,2006-04-01,2008-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BF,No,51.814769,-0.353498,513596,214186,TL135141,2006-05-01,2011-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BG,No,51.814769,-0.353498,513596,214186,TL135141,2009-08-01,2012-06-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BH,No,51.814769,-0.353498,513596,214186,TL135141,2006-07-01,2008-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BJ,No,51.814769,-0.353498,513596,214186,TL135141,2006-07-01,2012-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BL,No,51.814769,-0.353498,513596,214186,TL135141,2006-08-01,2007-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BN,No,51.814769,-0.353498,513596,214186,TL135141,2006-09-01,2013-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BP,No,51.814769,-0.353498,513596,214186,TL135141,2006-10-01,2012-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BQ,No,51.814769,-0.353498,513596,214186,TL135141,2006-10-01,2007-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BR,No,51.814769,-0.353498,513596,214186,TL135141,2006-10-01,2008-12-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BS,No,51.814769,-0.353498,513596,214186,TL135141,2006-11-01,2015-12-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BT,No,51.814769,-0.353498,513596,214186,TL135141,2006-11-01,2010-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BU,No,51.814769,-0.353498,513596,214186,TL135141,2007-01-01,2013-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BW,No,51.814769,-0.353498,513596,214186,TL135141,2007-01-01,2009-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BX,No,51.814769,-0.353498,513596,214186,TL135141,2007-01-01,2009-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BY,No,51.814769,-0.353498,513596,214186,TL135141,2007-01-01,2008-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9BZ,No,51.814769,-0.353498,513596,214186,TL135141,2007-01-01,2007-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DA,No,51.814769,-0.353498,513596,214186,TL135141,2007-01-01,2009-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DB,No,51.814769,-0.353498,513596,214186,TL135141,2007-04-01,2008-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DD,No,51.814769,-0.353498,513596,214186,TL135141,2007-04-01,2009-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DE,No,51.814769,-0.353498,513596,214186,TL135141,2009-09-01,2011-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DF,No,51.814769,-0.353498,513596,214186,TL135141,2007-07-01,2012-06-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DG,No,51.814769,-0.353498,513596,214186,TL135141,2007-07-01,2008-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DH,No,51.814769,-0.353498,513596,214186,TL135141,2007-07-01,2008-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DJ,No,51.814769,-0.353498,513596,214186,TL135141,2007-07-01,2008-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DN,No,51.814769,-0.353498,513596,214186,TL135141,2007-08-01,2009-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DP,No,51.814769,-0.353498,513596,214186,TL135141,2007-08-01,2009-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DQ,No,51.814769,-0.353498,513596,214186,TL135141,2007-08-01,2008-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DR,No,51.814769,-0.353498,513596,214186,TL135141,2007-09-01,2008-12-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DS,No,51.814769,-0.353498,513596,214186,TL135141,2007-09-01,2010-12-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DT,No,51.814769,-0.353498,513596,214186,TL135141,2010-01-01,2010-12-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DU,No,51.814769,-0.353498,513596,214186,TL135141,2008-01-01,2015-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DW,No,51.814769,-0.353498,513596,214186,TL135141,2008-01-01,2011-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DX,No,51.814769,-0.353498,513596,214186,TL135141,2008-02-01,2012-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DY,No,51.814769,-0.353498,513596,214186,TL135141,2008-02-01,2010-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9DZ,No,51.814769,-0.353498,513596,214186,TL135141,2008-03-01,2009-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9EA,No,51.814769,-0.353498,513596,214186,TL135141,2008-05-01,2010-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9EB,No,51.814769,-0.353498,513596,214186,TL135141,2008-05-01,2009-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9EE,No,51.814769,-0.353498,513596,214186,TL135141,2008-07-01,2011-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9EF,No,51.814769,-0.353498,513596,214186,TL135141,2008-08-01,2009-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9EG,No,51.814769,-0.353498,513596,214186,TL135141,2008-08-01,2009-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9EH,No,51.814769,-0.353498,513596,214186,TL135141,2009-10-01,2011-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9EJ,No,51.814769,-0.353498,513596,214186,TL135141,2008-08-01,2009-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9EN,No,51.814769,-0.353498,513596,214186,TL135141,2008-10-01,2009-11-01,Harpenden,109,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9EP,No,51.814769,-0.353498,513596,214186,TL135141,2008-10-01,2009-11-01,Harpenden,109,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9EQ,No,51.814769,-0.353498,513596,214186,TL135141,2008-10-01,2009-11-01,Harpenden,109,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9ES,No,51.814769,-0.353498,513596,214186,TL135141,2008-12-01,2010-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9ET,No,51.814769,-0.353498,513596,214186,TL135141,2009-01-01,2011-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9EX,No,51.814769,-0.353498,513596,214186,TL135141,2009-02-01,2012-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9EZ,No,51.814769,-0.353498,513596,214186,TL135141,2009-05-01,2014-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9FB,No,51.814769,-0.353498,513596,214186,TL135141,2009-08-01,2012-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9FD,No,51.814769,-0.353498,513596,214186,TL135141,2009-09-01,2010-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9FF,No,51.814769,-0.353498,513596,214186,TL135141,2009-12-01,2014-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9FG,No,51.814769,-0.353498,513596,214186,TL135141,2009-12-01,2011-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9FH,No,51.814769,-0.353498,513596,214186,TL135141,2010-01-01,2011-02-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9FJ,No,51.814769,-0.353498,513596,214186,TL135141,2010-02-01,2012-03-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9FL,No,51.814769,-0.353498,513596,214186,TL135141,2012-05-01,2012-09-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9FN,No,51.814769,-0.353498,513596,214186,TL135141,2010-03-01,2011-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9FR,No,51.814769,-0.353498,513596,214186,TL135141,2010-07-01,2011-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9FS,No,51.814769,-0.353498,513596,214186,TL135141,2010-08-01,2011-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9FT,No,51.814769,-0.353498,513596,214186,TL135141,2010-09-01,2012-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9FU,No,51.814769,-0.353498,513596,214186,TL135141,2010-10-01,2014-11-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9GA,No,51.814769,-0.353498,513596,214186,TL135141,2010-12-01,2013-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9GB,No,51.814769,-0.353498,513596,214186,TL135141,2011-03-01,2012-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9GD,No,51.814769,-0.353498,513596,214186,TL135141,2011-05-01,2013-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9GE,No,51.814769,-0.353498,513596,214186,TL135141,2011-05-01,2012-06-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9GF,No,51.814769,-0.353498,513596,214186,TL135141,2011-07-01,2013-07-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9GG,No,51.814769,-0.353498,513596,214186,TL135141,2011-08-01,2012-08-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9GH,No,51.814769,-0.353498,513596,214186,TL135141,2012-05-01,2013-01-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9GJ,No,51.814769,-0.353498,513596,214186,TL135141,2011-09-01,2012-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9GL,No,51.814769,-0.353498,513596,214186,TL135141,2011-09-01,2012-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9GP,No,51.814769,-0.353498,513596,214186,TL135141,2012-04-01,2013-05-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9GQ,No,51.814769,-0.353498,513596,214186,TL135141,2012-06-01,2014-12-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9GS,No,51.814769,-0.353498,513596,214186,TL135141,2012-07-01,2013-04-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C AL5 9GT,No,51.814769,-0.353498,513596,214186,TL135141,2012-09-01,2014-10-01,Harpenden,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023701,St Albans 003C,E01023701,St Albans 003C