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
WD6 3AA,Yes,51.660828,-0.303274,517456,197145,TQ174971,1980-01-01,,Aldenham,88,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD6 3AB,Yes,51.665163,-0.307652,517142,197621,TQ171976,1980-01-01,,Aldenham,89,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD6 4TU,No,51.667520,-0.296574,517902,197900,TQ179979,1992-08-01,1994-12-01,Aldenham,84,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 0AA,No,51.682952,-0.317216,516435,199584,TQ164995,2007-06-01,2007-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AB,No,51.682952,-0.317216,516435,199584,TQ164995,2004-09-01,2006-10-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AD,No,51.682952,-0.317216,516435,199584,TQ164995,2004-10-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AE,No,51.682952,-0.317216,516435,199584,TQ164995,2004-10-01,2006-11-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AF,No,51.682952,-0.317216,516435,199584,TQ164995,2007-01-01,2007-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AG,No,51.682952,-0.317216,516435,199584,TQ164995,2005-01-01,2006-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AH,No,51.682952,-0.317216,516435,199584,TQ164995,2005-01-01,2007-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AJ,No,51.682952,-0.317216,516435,199584,TQ164995,2005-03-01,2009-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AL,Yes,51.683007,-0.317272,516431,199590,TQ164995,2005-05-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AN,No,51.682952,-0.317216,516435,199584,TQ164995,2005-05-01,2007-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AP,No,51.682952,-0.317216,516435,199584,TQ164995,2005-08-01,2006-09-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AQ,No,51.683007,-0.317272,516431,199590,TQ164995,2005-08-01,2024-09-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AS,No,51.682952,-0.317216,516435,199584,TQ164995,2005-09-01,2008-06-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AT,No,51.682952,-0.317216,516435,199584,TQ164995,2005-09-01,2010-10-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AU,No,51.682952,-0.317216,516435,199584,TQ164995,2005-10-01,2007-10-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AW,No,51.682952,-0.317216,516435,199584,TQ164995,2005-10-01,2007-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AX,No,51.682952,-0.317216,516435,199584,TQ164995,2005-10-01,2007-11-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AY,No,51.682952,-0.317216,516435,199584,TQ164995,2006-06-01,2006-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0AZ,No,51.682952,-0.317216,516435,199584,TQ164995,2005-12-01,2011-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BA,No,51.682952,-0.317216,516435,199584,TQ164995,2006-01-01,2007-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BB,No,51.682952,-0.317216,516435,199584,TQ164995,2006-01-01,2007-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BD,No,51.682952,-0.317216,516435,199584,TQ164995,2007-06-01,2007-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BE,No,51.682952,-0.317216,516435,199584,TQ164995,2006-03-01,2007-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BF,No,51.682952,-0.317216,516435,199584,TQ164995,2006-03-01,2014-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BG,No,51.682952,-0.317216,516435,199584,TQ164995,2010-09-01,2012-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BH,No,51.682952,-0.317216,516435,199584,TQ164995,2006-07-01,2010-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BJ,No,51.682952,-0.317216,516435,199584,TQ164995,2006-07-01,2011-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BL,No,51.682952,-0.317216,516435,199584,TQ164995,2006-07-01,2012-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BN,No,51.682952,-0.317216,516435,199584,TQ164995,2009-10-01,2013-09-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BP,No,51.682952,-0.317216,516435,199584,TQ164995,2006-09-01,2008-10-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BQ,No,51.682952,-0.317216,516435,199584,TQ164995,2007-03-01,2010-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BR,No,51.683007,-0.317272,516431,199590,TQ164995,2007-03-01,2021-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BS,No,51.682952,-0.317216,516435,199584,TQ164995,2007-04-01,2010-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BT,No,51.682952,-0.317216,516435,199584,TQ164995,2007-04-01,2010-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BU,No,51.682952,-0.317216,516435,199584,TQ164995,2007-07-01,2011-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BW,Yes,51.683007,-0.317272,516431,199590,TQ164995,2007-08-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BX,No,51.682952,-0.317216,516435,199584,TQ164995,2007-07-01,2011-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BY,No,51.682952,-0.317216,516435,199584,TQ164995,2007-08-01,2008-09-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0BZ,No,51.682952,-0.317216,516435,199584,TQ164995,2007-10-01,2009-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DA,No,51.683007,-0.317272,516431,199590,TQ164995,2008-01-01,2020-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DB,No,51.682952,-0.317216,516435,199584,TQ164995,2008-02-01,2011-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DD,No,51.682952,-0.317216,516435,199584,TQ164995,2008-02-01,2014-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DE,No,51.682952,-0.317216,516435,199584,TQ164995,2008-05-01,2008-07-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DF,No,51.682952,-0.317216,516435,199584,TQ164995,2008-05-01,2012-06-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DG,No,51.682952,-0.317216,516435,199584,TQ164995,2008-06-01,2009-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DH,No,51.683007,-0.317272,516431,199590,TQ164995,2008-06-01,2024-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DJ,No,51.682952,-0.317216,516435,199584,TQ164995,2008-08-01,2014-10-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DL,No,51.682952,-0.317216,516435,199584,TQ164995,2008-09-01,2013-09-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DN,No,51.682952,-0.317216,516435,199584,TQ164995,2008-09-01,2014-10-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DP,No,51.682952,-0.317216,516435,199584,TQ164995,2008-09-01,2009-11-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DQ,No,51.682952,-0.317216,516435,199584,TQ164995,2008-10-01,2014-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DR,No,51.682952,-0.317216,516435,199584,TQ164995,2008-10-01,2009-11-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DS,No,51.683007,-0.317272,516431,199590,TQ164995,2009-01-01,2021-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DT,No,51.683007,-0.317272,516431,199590,TQ164995,2009-02-01,2020-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DU,No,51.682952,-0.317216,516435,199584,TQ164995,2009-04-01,2009-11-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DW,No,51.682952,-0.317216,516435,199584,TQ164995,2009-06-01,2010-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DX,No,51.682952,-0.317216,516435,199584,TQ164995,2009-07-01,2011-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DY,No,51.682952,-0.317216,516435,199584,TQ164995,2009-09-01,2011-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0DZ,No,51.682952,-0.317216,516435,199584,TQ164995,2009-10-01,2014-11-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EA,No,51.682952,-0.317216,516435,199584,TQ164995,2009-10-01,2015-11-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EB,No,51.682952,-0.317216,516435,199584,TQ164995,2009-12-01,2011-11-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0ED,No,51.682952,-0.317216,516435,199584,TQ164995,2010-01-01,2015-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EE,No,51.682952,-0.317216,516435,199584,TQ164995,2010-03-01,2015-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EF,No,51.682952,-0.317216,516435,199584,TQ164995,2010-04-01,2011-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EG,No,51.682952,-0.317216,516435,199584,TQ164995,2010-04-01,2011-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EH,No,51.682952,-0.317216,516435,199584,TQ164995,2010-05-01,2012-12-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EJ,Yes,51.683007,-0.317272,516431,199590,TQ164995,2010-08-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EL,Yes,51.683007,-0.317272,516431,199590,TQ164995,2010-09-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EN,No,51.682952,-0.317216,516435,199584,TQ164995,2013-11-01,2014-12-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EP,No,51.682952,-0.317216,516435,199584,TQ164995,2010-10-01,2013-11-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EQ,No,51.682952,-0.317216,516435,199584,TQ164995,2010-11-01,2015-12-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0ER,No,51.682952,-0.317216,516435,199584,TQ164995,2011-01-01,2013-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0ES,No,51.682952,-0.317216,516435,199584,TQ164995,2011-07-01,2014-09-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0ET,No,51.682952,-0.317216,516435,199584,TQ164995,2013-07-01,2014-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EU,Yes,51.683007,-0.317272,516431,199590,TQ164995,2013-10-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EW,No,51.682952,-0.317216,516435,199584,TQ164995,2014-01-01,2015-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EX,No,51.682952,-0.317216,516435,199584,TQ164995,2014-09-01,2015-10-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EY,Yes,51.683007,-0.317272,516431,199590,TQ164995,2014-11-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0EZ,No,51.683007,-0.317272,516431,199590,TQ164995,2016-07-01,2017-06-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FA,No,51.682952,-0.317216,516435,199584,TQ164995,2015-08-01,2015-09-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FB,No,51.683007,-0.317272,516431,199590,TQ164995,2015-10-01,2020-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FD,Yes,51.683007,-0.317272,516431,199590,TQ164995,2015-10-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FE,No,51.683007,-0.317272,516431,199590,TQ164995,2015-11-01,2017-12-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FF,No,51.683007,-0.317272,516431,199590,TQ164995,2016-04-01,2016-11-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FG,No,51.683007,-0.317272,516431,199590,TQ164995,2016-05-01,2020-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FH,Yes,51.683007,-0.317272,516431,199590,TQ164995,2017-01-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FJ,Yes,51.683007,-0.317272,516431,199590,TQ164995,2020-06-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FL,No,51.683007,-0.317272,516431,199590,TQ164995,2017-02-01,2024-11-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FN,Yes,51.683007,-0.317272,516431,199590,TQ164995,2017-05-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FP,No,51.683007,-0.317272,516431,199590,TQ164995,2017-07-01,2019-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FQ,No,51.683007,-0.317272,516431,199590,TQ164995,2017-08-01,2018-07-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FR,Yes,51.683007,-0.317272,516431,199590,TQ164995,2018-03-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FS,No,51.683007,-0.317272,516431,199590,TQ164995,2018-03-01,2018-10-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FT,No,51.683007,-0.317272,516431,199590,TQ164995,2018-08-01,2019-03-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FU,Yes,51.683007,-0.317272,516431,199590,TQ164995,2018-09-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FW,No,51.683007,-0.317272,516431,199590,TQ164995,2018-10-01,2019-05-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FX,No,51.683007,-0.317272,516431,199590,TQ164995,2019-05-01,2020-06-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FY,Yes,51.683007,-0.317272,516431,199590,TQ164995,2019-09-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0FZ,No,51.683007,-0.317272,516431,199590,TQ164995,2023-02-01,2024-10-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0GA,No,51.683007,-0.317272,516431,199590,TQ164995,2020-05-01,2020-12-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0GB,No,51.683007,-0.317272,516431,199590,TQ164995,2020-10-01,2021-05-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0GF,No,51.683007,-0.317272,516431,199590,TQ164995,2023-02-01,2024-08-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0GG,No,51.683007,-0.317272,516431,199590,TQ164995,2021-02-01,2021-04-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0GH,No,51.683007,-0.317272,516431,199590,TQ164995,2021-03-01,2021-07-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0GJ,No,51.683007,-0.317272,516431,199590,TQ164995,2021-07-01,2022-08-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0GL,Yes,51.683007,-0.317272,516431,199590,TQ164995,2023-09-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0GN,Yes,51.683007,-0.317272,516431,199590,TQ164995,2024-02-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 0GP,Yes,51.683007,-0.317272,516431,199590,TQ164995,2024-06-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AA,Yes,51.683141,-0.317252,516432,199605,TQ164996,1980-01-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AB,Yes,51.683975,-0.317728,516397,199697,TQ163996,1980-01-01,,Aldenham,79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AD,No,51.682952,-0.317216,516435,199584,TQ164995,2005-01-01,2014-12-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AF,Yes,51.683007,-0.317272,516431,199590,TQ164995,2005-08-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AG,No,51.686521,-0.318371,516346,199979,TQ163999,1980-01-01,2003-10-01,Aldenham,75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AH,No,51.685418,-0.317964,516377,199857,TQ163998,1980-01-01,2005-04-01,Aldenham,75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AJ,No,51.685373,-0.317965,516377,199852,TQ163998,1980-01-01,2024-02-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AL,Yes,51.684975,-0.317821,516388,199808,TQ163998,1980-01-01,,Aldenham,77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AN,No,51.683112,-0.317688,516402,199601,TQ164996,1980-01-01,1998-06-01,Aldenham,80,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AP,Yes,51.684653,-0.317298,516425,199773,TQ164997,1980-01-01,,Aldenham,77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AQ,Yes,51.686839,-0.318663,516325,200014,TL163000,1980-01-01,,Aldenham,75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AR,Yes,51.685209,-0.316568,516474,199836,TQ164998,1980-01-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AS,Yes,51.684885,-0.315321,516561,199802,TQ165998,1980-01-01,,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7AT,Yes,51.685719,-0.313887,516658,199897,TQ166998,1980-01-01,,Aldenham,92,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7AU,Yes,51.686408,-0.312400,516759,199976,TQ167999,1980-01-01,,Aldenham,99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7AW,No,51.686922,-0.318791,516316,200023,TL163000,1980-01-01,2016-01-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AX,No,51.682952,-0.317216,516435,199584,TQ164995,1996-06-01,2002-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7AZ,Yes,51.687916,-0.309089,516984,200149,TL169001,1980-01-01,,Aldenham,99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BA,No,51.684596,-0.315217,516569,199770,TQ165997,1980-01-01,2011-02-01,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BB,Yes,51.685905,-0.312448,516757,199920,TQ167999,1980-01-01,,Aldenham,97,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BD,Yes,51.686925,-0.308952,516996,200039,TL169000,1980-01-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BE,Yes,51.686299,-0.304867,517280,199976,TQ172999,1980-01-01,,Aldenham,103,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BF,No,51.682952,-0.317216,516435,199584,TQ164995,2004-01-01,2012-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7BG,Yes,51.686207,-0.316603,516469,199947,TQ164999,1980-01-01,,Aldenham,77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7BH,Yes,51.686700,-0.315196,516565,200004,TL165000,1980-01-01,,Aldenham,89,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BJ,Yes,51.687915,-0.317133,516428,200136,TL164001,1980-01-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BL,Yes,51.687656,-0.316000,516507,200109,TL165001,1980-01-01,,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BN,Yes,51.686932,-0.313828,516659,200032,TL166000,1980-01-01,,Aldenham,96,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BP,Yes,51.685865,-0.305332,517249,199927,TQ172999,1980-01-01,,Aldenham,103,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BQ,Yes,51.685755,-0.315159,516570,199899,TQ165998,1980-01-01,,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BS,No,51.683007,-0.317272,516431,199590,TQ164995,1997-06-01,2017-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7BT,Yes,51.683870,-0.318513,516343,199684,TQ163996,1992-08-01,,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7BU,No,51.686270,-0.315357,516555,199956,TQ165999,1995-07-01,1998-12-01,Aldenham,87,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BW,Yes,51.687496,-0.314921,516582,200093,TL165000,1980-01-01,,Aldenham,92,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BX,Yes,51.686113,-0.315652,516535,199938,TQ165999,2001-12-01,,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BY,No,51.686270,-0.315357,516555,199956,TQ165999,1996-12-01,2000-06-01,Aldenham,87,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7BZ,Yes,51.689039,-0.316513,516468,200262,TL164002,1980-01-01,,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DA,Yes,51.688823,-0.315913,516510,200239,TL165002,1980-01-01,,Aldenham,88,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DB,Yes,51.689655,-0.316867,516442,200330,TL164003,1980-01-01,,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DD,Yes,51.690505,-0.319063,516288,200421,TL162004,1980-01-01,,Aldenham,77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DE,Yes,51.690770,-0.318735,516310,200451,TL163004,1980-01-01,,Aldenham,79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DF,Yes,51.693400,-0.319651,516240,200742,TL162007,1980-01-01,,Aldenham,77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DG,Yes,51.688644,-0.313417,516683,200223,TL166002,1983-01-01,,Aldenham,100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DH,Yes,51.693179,-0.321179,516135,200715,TL161007,1980-01-01,,Aldenham,75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DJ,Yes,51.690663,-0.313791,516652,200447,TL166004,1980-01-01,,Aldenham,95,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DL,Yes,51.692730,-0.315581,516523,200674,TL165006,2000-12-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DN,No,51.682952,-0.317216,516435,199584,TQ164995,1996-06-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7DP,Yes,51.687072,-0.312303,516764,200050,TL167000,1980-01-01,,Aldenham,100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DQ,Yes,51.690533,-0.315995,516500,200429,TL164004,1980-01-01,,Aldenham,91,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DR,Yes,51.687671,-0.313308,516693,200115,TL166001,1980-01-01,,Aldenham,99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DS,Yes,51.690787,-0.312990,516707,200462,TL167004,1980-01-01,,Aldenham,94,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DT,No,51.686270,-0.315357,516555,199956,TQ165999,1996-06-01,2000-06-01,Aldenham,87,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DU,Yes,51.692438,-0.316518,516459,200640,TL164006,1980-01-01,,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DW,Yes,51.692291,-0.318158,516346,200621,TL163006,1980-01-01,,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DX,Yes,51.690772,-0.311993,516776,200462,TL167004,1980-01-01,,Aldenham,94,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DY,Yes,51.687888,-0.310262,516903,200144,TL169001,1991-01-01,,Aldenham,100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7DZ,Yes,51.691072,-0.315324,516545,200490,TL165004,1980-01-01,,Aldenham,92,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7EA,Yes,51.692377,-0.314147,516623,200637,TL166006,1980-01-01,,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7EB,Yes,51.690103,-0.314868,516579,200383,TL165003,1980-01-01,,Aldenham,95,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7ED,Yes,51.690453,-0.311672,516799,200427,TL167004,2002-12-01,,Aldenham,95,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7EE,No,51.682952,-0.317216,516435,199584,TQ164995,1981-06-01,2002-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7EF,No,51.687585,-0.316075,516502,200101,TL165001,1986-04-01,1995-07-01,Aldenham,83,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7EG,No,51.686270,-0.315357,516555,199956,TQ165999,1985-04-01,2000-06-01,Aldenham,87,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7EH,No,51.682952,-0.317216,516435,199584,TQ164995,2007-06-01,2007-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7EJ,Yes,51.683723,-0.313296,516704,199676,TQ167996,1980-01-01,,Aldenham,89,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7EL,Yes,51.682252,-0.309792,516950,199518,TQ169995,1980-01-01,,Aldenham,92,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7EN,Yes,51.683366,-0.307233,517124,199646,TQ171996,1980-01-01,,Aldenham,98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7EP,Yes,51.683400,-0.308332,517048,199648,TQ170996,1980-01-01,,Aldenham,99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7EQ,No,51.682952,-0.317216,516435,199584,TQ164995,2001-12-01,2003-11-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7ER,Yes,51.684906,-0.312355,516766,199809,TQ167998,1980-01-01,,Aldenham,95,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7ES,Yes,51.682409,-0.311971,516799,199532,TQ167995,1980-01-01,,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7ET,Yes,51.684067,-0.309724,516950,199720,TQ169997,1980-01-01,,Aldenham,97,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7EU,Yes,51.682212,-0.313294,516708,199508,TQ167995,1980-01-01,,Aldenham,80,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7EW,Yes,51.683789,-0.312281,516774,199685,TQ167996,1980-01-01,,Aldenham,91,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7EX,Yes,51.682648,-0.312352,516772,199558,TQ167995,1980-01-01,,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7EY,Yes,51.684087,-0.310447,516900,199721,TQ168997,1980-01-01,,Aldenham,96,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7EZ,Yes,51.685822,-0.310397,516899,199914,TQ168999,1980-01-01,,Aldenham,102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7FA,Yes,51.684507,-0.315307,516563,199760,TQ165997,2011-03-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7FB,Yes,51.692443,-0.321915,516086,200632,TL160006,2016-08-01,,Aldenham,74,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7FD,Yes,51.693394,-0.317379,516397,200745,TL163007,2010-10-01,,Aldenham,79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7FG,Yes,51.688739,-0.316929,516440,200228,TL164002,2022-08-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7FH,Yes,51.677202,-0.314406,516644,198949,TQ166989,2025-03-01,,Aldenham,88,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7GA,No,51.685725,-0.311804,516802,199901,TQ168999,1997-06-01,2000-06-01,Aldenham,99,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7GY,No,51.683007,-0.317272,516431,199590,TQ164995,1999-06-01,2023-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7HA,Yes,51.684716,-0.307950,517071,199795,TQ170997,1980-01-01,,Aldenham,100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7HB,Yes,51.685391,-0.306102,517197,199873,TQ171998,1980-01-01,,Aldenham,103,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7HD,No,51.682952,-0.317216,516435,199584,TQ164995,1996-06-01,2009-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7HE,No,51.686270,-0.315357,516555,199956,TQ165999,1995-01-01,1998-12-01,Aldenham,87,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7HF,Yes,51.688601,-0.311060,516846,200222,TL168002,1993-01-01,,Aldenham,99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7HG,No,51.682952,-0.317216,516435,199584,TQ164995,1993-01-01,2002-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7HL,Yes,51.692914,-0.322129,516070,200684,TL160006,1980-01-01,,Aldenham,73,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7HQ,No,51.686240,-0.315127,516571,199953,TQ165999,1999-06-01,2000-10-01,Aldenham,88,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7JA,Yes,51.691717,-0.321464,516119,200552,TL161005,1980-01-01,,Aldenham,73,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7JB,No,51.682952,-0.317216,516435,199584,TQ164995,1992-08-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JD,No,51.686270,-0.315357,516555,199956,TQ165999,1996-06-01,1998-12-01,Aldenham,87,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7JE,No,51.682952,-0.317216,516435,199584,TQ164995,1996-12-01,2013-09-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JF,Yes,51.680781,-0.316299,516504,199344,TQ165993,1983-01-01,,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JG,Yes,51.680575,-0.315106,516587,199323,TQ165993,1980-01-01,,Aldenham,79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JH,Yes,51.681347,-0.316263,516505,199407,TQ165994,1980-01-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JJ,Yes,51.679989,-0.315634,516552,199257,TQ165992,1980-01-01,,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JL,Yes,51.678140,-0.314010,516669,199054,TQ166990,1980-01-01,,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JN,Yes,51.676222,-0.312534,516776,198843,TQ167988,1980-01-01,,Aldenham,90,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JP,Yes,51.678266,-0.314642,516625,199067,TQ166990,1980-01-01,,Aldenham,87,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JQ,Yes,51.682735,-0.317123,516442,199560,TQ164995,1980-01-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JR,Yes,51.675016,-0.313128,516738,198708,TQ167987,1980-01-01,,Aldenham,92,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JS,Yes,51.677405,-0.315397,516575,198970,TQ165989,1980-01-01,,Aldenham,92,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JT,No,51.686270,-0.315357,516555,199956,TQ165999,1994-05-01,1998-12-01,Aldenham,87,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7JU,No,51.677678,-0.314996,516602,199001,TQ166990,1994-05-01,1995-01-01,Aldenham,90,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JW,No,51.675860,-0.313617,516702,198801,TQ167988,1980-01-01,1995-07-01,Aldenham,92,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JX,No,51.677678,-0.314996,516602,199001,TQ166990,1994-05-01,1995-07-01,Aldenham,90,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7JY,No,51.686240,-0.315127,516571,199953,TQ165999,1995-01-01,2000-06-01,Aldenham,88,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7JZ,No,51.677678,-0.314996,516602,199001,TQ166990,1995-07-01,1996-12-01,Aldenham,90,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7LA,Yes,51.683776,-0.316983,516449,199676,TQ164996,1980-01-01,,Aldenham,77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7LB,Yes,51.682787,-0.316398,516492,199567,TQ164995,1980-01-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7LD,Yes,51.682751,-0.316399,516492,199563,TQ164995,1980-01-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7LE,No,51.681961,-0.315821,516534,199476,TQ165994,1980-01-01,2000-06-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7LF,Yes,51.683918,-0.314981,516587,199695,TQ165996,1981-09-01,,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7LG,Yes,51.667978,-0.308328,517088,197933,TQ170979,1980-01-01,,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7LH,Yes,51.669606,-0.303958,517386,198121,TQ173981,1980-01-01,,Aldenham,89,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7LJ,Yes,51.687265,-0.311356,516829,200073,TL168000,1984-10-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7LL,Yes,51.670196,-0.315014,516620,198169,TQ166981,1980-01-01,,Aldenham,89,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7LN,Yes,51.676430,-0.315766,516552,198861,TQ165988,2002-12-01,,Aldenham,95,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7LP,Yes,51.681809,-0.310865,516877,199467,TQ168994,1980-01-01,,Aldenham,87,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7LQ,Yes,51.669870,-0.306103,517237,198147,TQ172981,1980-01-01,,Aldenham,90,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7LR,Yes,51.680036,-0.305145,517277,199279,TQ172992,1980-01-01,,Aldenham,87,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7LS,Yes,51.673367,-0.299146,517709,198547,TQ177985,1980-01-01,,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7LT,Yes,51.676257,-0.301916,517510,198864,TQ175988,1980-01-01,,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7LW,Yes,51.683154,-0.314388,516630,199611,TQ166996,1980-01-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7LX,No,51.682952,-0.317216,516435,199584,TQ164995,1981-09-01,2004-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7LY,Yes,51.669644,-0.306603,517203,198121,TQ172981,1992-08-01,,Aldenham,90,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7LZ,Yes,51.670019,-0.313921,516696,198151,TQ166981,1999-12-01,,Aldenham,88,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 7NA,Yes,51.681754,-0.315828,516534,199453,TQ165994,2002-06-01,,Aldenham,79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7NB,No,51.682952,-0.317216,516435,199584,TQ164995,2001-06-01,2003-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7NG,Yes,51.689206,-0.320008,516226,200275,TL162002,1980-01-01,,Aldenham,74,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7NQ,Yes,51.687538,-0.319086,516294,200091,TL162000,1990-02-01,,Aldenham,77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7NR,No,51.687535,-0.318855,516310,200091,TL163000,1985-10-01,2013-05-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7NW,No,51.687147,-0.318811,516314,200048,TL163000,1980-01-01,2012-02-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7PA,No,51.690281,-0.315975,516502,200401,TL165004,1990-07-01,1995-07-01,Aldenham,91,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7PB,No,51.682952,-0.317216,516435,199584,TQ164995,1990-07-01,2003-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7PD,No,51.690281,-0.315975,516502,200401,TL165004,1990-07-01,1992-12-01,Aldenham,91,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7PE,No,51.686270,-0.315357,516555,199956,TQ165999,1991-01-01,2001-01-01,Aldenham,87,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7PF,No,51.686270,-0.315357,516555,199956,TQ165999,1992-08-01,2000-06-01,Aldenham,87,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7PG,No,51.690281,-0.315975,516502,200401,TL165004,1992-08-01,1994-05-01,Aldenham,91,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7PH,No,51.690281,-0.315975,516502,200401,TL165004,1992-08-01,1994-05-01,Aldenham,91,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7PJ,No,51.690281,-0.315975,516502,200401,TL165004,1993-08-01,1994-12-01,Aldenham,91,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7PN,Yes,51.683007,-0.317272,516431,199590,TQ164995,1995-12-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7PQ,No,51.686270,-0.315357,516555,199956,TQ165999,1992-08-01,2000-09-01,Aldenham,87,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7PW,No,51.690281,-0.315975,516502,200401,TL165004,1995-12-01,1996-12-01,Aldenham,91,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7WA,No,51.682952,-0.317216,516435,199584,TQ164995,2001-12-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7WB,No,51.682952,-0.317216,516435,199584,TQ164995,2002-06-01,2004-02-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7WZ,No,51.682952,-0.317216,516435,199584,TQ164995,2002-05-01,2003-06-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7XJ,No,51.682952,-0.317216,516435,199584,TQ164995,2002-09-01,2003-11-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7XN,No,51.682952,-0.317216,516435,199584,TQ164995,2003-07-01,2005-09-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7XY,No,51.682952,-0.317216,516435,199584,TQ164995,2004-05-01,2006-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7XZ,No,51.682952,-0.317216,516435,199584,TQ164995,2003-09-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7YP,No,51.682952,-0.317216,516435,199584,TQ164995,2003-09-01,2006-10-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7YQ,Yes,51.683007,-0.317272,516431,199590,TQ164995,2003-06-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7YZ,No,51.682952,-0.317216,516435,199584,TQ164995,2004-01-01,2004-07-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7ZD,No,51.682952,-0.317216,516435,199584,TQ164995,2007-06-01,2007-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7ZF,No,51.686270,-0.315357,516555,199956,TQ165999,1998-06-01,1998-12-01,Aldenham,87,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7ZG,No,51.682952,-0.317216,516435,199584,TQ164995,1998-12-01,2012-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7ZH,No,51.682952,-0.317216,516435,199584,TQ164995,1998-12-01,2006-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7ZL,No,51.686240,-0.315127,516571,199953,TQ165999,1999-06-01,2000-10-01,Aldenham,88,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 7ZN,Yes,51.683007,-0.317272,516431,199590,TQ164995,1999-12-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7ZP,No,51.682952,-0.317216,516435,199584,TQ164995,1999-12-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7ZQ,No,51.682952,-0.317216,516435,199584,TQ164995,2000-12-01,2011-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7ZS,No,51.683007,-0.317272,516431,199590,TQ164995,2000-12-01,2018-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7ZT,No,51.682952,-0.317216,516435,199584,TQ164995,2000-12-01,2002-09-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7ZU,No,51.682952,-0.317216,516435,199584,TQ164995,2000-06-01,2012-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7ZW,No,51.683007,-0.317272,516431,199590,TQ164995,2000-06-01,2020-06-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7ZX,No,51.682952,-0.317216,516435,199584,TQ164995,2000-06-01,2004-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7ZY,No,51.682952,-0.317216,516435,199584,TQ164995,2014-09-01,2015-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 7ZZ,No,51.682952,-0.317216,516435,199584,TQ164995,2000-12-01,2001-11-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8AA,Yes,51.677763,-0.317177,516451,199007,TQ164990,1980-01-01,,Aldenham,95,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8AB,Yes,51.676584,-0.319622,516285,198872,TQ162988,1980-01-01,,Aldenham,105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8AD,Yes,51.678707,-0.317822,516404,199111,TQ164991,1980-01-01,,Aldenham,96,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8AE,Yes,51.677118,-0.320470,516225,198930,TQ162989,1980-01-01,,Aldenham,105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8AF,Yes,51.678083,-0.320724,516205,199037,TQ162990,1980-01-01,,Aldenham,104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8AG,Yes,51.681216,-0.317194,516441,199391,TQ164993,1980-01-01,,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8AH,Yes,51.680621,-0.318315,516365,199323,TQ163993,1980-01-01,,Aldenham,90,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8AJ,Yes,51.678814,-0.320277,516234,199119,TQ162991,1980-01-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8AP,Yes,51.688826,-0.314828,516585,200241,TL165002,1994-05-01,,Aldenham,94,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 8AQ,Yes,51.679417,-0.319040,516318,199188,TQ163991,1980-01-01,,Aldenham,98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8AS,Yes,51.684403,-0.318710,516328,199743,TQ163997,2000-12-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8AT,Yes,51.684416,-0.318362,516352,199745,TQ163997,1980-01-01,,Aldenham,80,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8AU,Yes,51.684615,-0.319700,516259,199765,TQ162997,1980-01-01,,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8AW,Yes,51.677521,-0.321656,516142,198973,TQ161989,1984-10-01,,Aldenham,105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8BH,Yes,51.684785,-0.322747,516048,199779,TQ160997,1980-01-01,,Aldenham,100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8BJ,Yes,51.679546,-0.317342,516435,199205,TQ164992,1992-08-01,,Aldenham,94,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8BN,No,51.674166,-0.320912,516202,198601,TQ162986,1993-01-01,1995-07-01,Aldenham,103,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8BP,Yes,51.674561,-0.320246,516247,198646,TQ162986,1980-01-01,,Aldenham,104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8BS,Yes,51.672295,-0.319665,516293,198395,TQ162983,1980-01-01,,Aldenham,93,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8BT,Yes,51.682829,-0.325597,515856,199557,TQ158995,2000-12-01,,Aldenham,107,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8BW,No,51.682952,-0.317216,516435,199584,TQ164995,1995-12-01,2015-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8BX,Yes,51.684934,-0.321208,516154,199798,TQ161997,1980-01-01,,Aldenham,87,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8BY,Yes,51.684786,-0.320953,516172,199782,TQ161997,1980-01-01,,Aldenham,87,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8BZ,Yes,51.683830,-0.323303,516012,199672,TQ160996,1980-01-01,,Aldenham,100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8DA,Yes,51.682862,-0.324134,515957,199563,TQ159995,1980-01-01,,Aldenham,104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8DL,No,51.682952,-0.317216,516435,199584,TQ164995,1995-12-01,2004-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8DZ,No,51.683007,-0.317272,516431,199590,TQ164995,1983-07-01,2020-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ED,No,51.682952,-0.317216,516435,199584,TQ164995,1992-08-01,2004-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8EE,Yes,51.680553,-0.316741,516474,199318,TQ164993,1995-07-01,,Aldenham,87,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8EF,Yes,51.683007,-0.317272,516431,199590,TQ164995,2001-06-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8EY,No,51.682952,-0.317216,516435,199584,TQ164995,2001-06-01,2002-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8FA,Yes,51.683007,-0.317272,516431,199590,TQ164995,2014-02-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8FB,No,51.682952,-0.317216,516435,199584,TQ164995,2001-06-01,2002-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8HF,No,51.682952,-0.317216,516435,199584,TQ164995,2001-06-01,2006-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8HG,No,51.682952,-0.317216,516435,199584,TQ164995,2001-06-01,2008-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8HJ,Yes,51.682367,-0.317802,516396,199518,TQ163995,1980-01-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8HL,Yes,51.682009,-0.317309,516431,199479,TQ164994,1990-02-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8HN,Yes,51.683372,-0.318893,516318,199628,TQ163996,1980-01-01,,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8HP,Yes,51.684200,-0.320859,516180,199717,TQ161997,1980-01-01,,Aldenham,91,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8HQ,Yes,51.678672,-0.325417,515879,199095,TQ158990,1998-06-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8HR,Yes,51.683016,-0.319196,516298,199588,TQ162995,1980-01-01,,Aldenham,89,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8HS,Yes,51.682053,-0.318493,516349,199482,TQ163994,1980-01-01,,Aldenham,87,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8HT,Yes,51.681474,-0.320757,516194,199414,TQ161994,1980-01-01,,Aldenham,97,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8HU,Yes,51.680873,-0.321459,516147,199346,TQ161993,1980-01-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8HW,Yes,51.684281,-0.320234,516223,199727,TQ162997,1990-02-01,,Aldenham,88,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8HX,Yes,51.680386,-0.320740,516198,199293,TQ161992,1980-01-01,,Aldenham,99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8HY,Yes,51.678808,-0.322953,516049,199114,TQ160991,1980-01-01,,Aldenham,104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8HZ,Yes,51.680192,-0.319778,516265,199273,TQ162992,1980-01-01,,Aldenham,97,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8JA,Yes,51.678638,-0.322381,516089,199096,TQ160990,1980-01-01,,Aldenham,104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8JB,Yes,51.678944,-0.324308,515955,199127,TQ159991,1980-01-01,,Aldenham,103,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8JD,Yes,51.681644,-0.321923,516113,199431,TQ161994,1980-01-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8JF,Yes,51.682522,-0.319850,516254,199532,TQ162995,1980-01-01,,Aldenham,92,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8JG,Yes,51.682268,-0.322796,516051,199499,TQ160994,1980-01-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8JH,Yes,51.681797,-0.322611,516065,199447,TQ160994,1980-01-01,,Aldenham,102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8JJ,Yes,51.682265,-0.323910,515974,199497,TQ159994,1980-01-01,,Aldenham,103,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8JN,Yes,51.683287,-0.320488,516208,199616,TQ162996,1980-01-01,,Aldenham,95,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8JP,Yes,51.682848,-0.322500,516070,199564,TQ160995,1980-01-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8JR,Yes,51.682770,-0.321447,516143,199557,TQ161995,1983-01-01,,Aldenham,100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8JS,Yes,51.682500,-0.322050,516102,199526,TQ161995,1983-01-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8JT,Yes,51.682137,-0.321861,516116,199486,TQ161994,1983-01-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8JU,Yes,51.682328,-0.321362,516150,199508,TQ161995,1983-01-01,,Aldenham,99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8JW,Yes,51.683938,-0.320145,516230,199689,TQ162996,1980-01-01,,Aldenham,90,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8LL,No,51.682952,-0.317216,516435,199584,TQ164995,1986-04-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8LN,Yes,51.685086,-0.321839,516110,199814,TQ161998,1993-01-01,,Aldenham,88,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8LW,No,51.682952,-0.317216,516435,199584,TQ164995,2001-06-01,2012-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8NT,Yes,51.678289,-0.326936,515775,199050,TQ157990,1991-01-01,,Aldenham,99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8NU,Yes,51.677379,-0.322384,516092,198956,TQ160989,1980-01-01,,Aldenham,105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8NX,Yes,51.677165,-0.324403,515953,198929,TQ159989,1980-01-01,,Aldenham,103,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8NY,Yes,51.676084,-0.329331,515615,198801,TQ156988,1980-01-01,,Aldenham,103,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8NZ,Yes,51.677747,-0.324265,515961,198994,TQ159989,1980-01-01,,Aldenham,102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8PA,Yes,51.677211,-0.327626,515730,198929,TQ157989,1980-01-01,,Aldenham,100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8PB,Yes,51.676698,-0.327573,515735,198872,TQ157988,2014-10-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8PN,Yes,51.675206,-0.329522,515604,198703,TQ156987,1980-01-01,,Aldenham,105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8PP,Yes,51.675439,-0.328227,515693,198731,TQ156987,1980-01-01,,Aldenham,104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8PR,Yes,51.675094,-0.322975,516057,198701,TQ160987,1980-01-01,,Aldenham,108,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8PS,Yes,51.674259,-0.327431,515751,198601,TQ157986,1980-01-01,,Aldenham,106,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8PT,Yes,51.674623,-0.327143,515770,198642,TQ157986,1980-01-01,,Aldenham,106,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8PX,Yes,51.676039,-0.326136,515836,198801,TQ158988,1980-01-01,,Aldenham,105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8PY,Yes,51.675864,-0.325275,515896,198783,TQ158987,1980-01-01,,Aldenham,106,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8PZ,Yes,51.675444,-0.323511,516019,198739,TQ160987,1980-01-01,,Aldenham,107,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8QA,No,51.675106,-0.323770,516002,198701,TQ160987,1990-02-01,1990-12-01,Aldenham,107,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8QD,No,51.675984,-0.322291,516102,198801,TQ161988,1992-08-01,1992-12-01,Aldenham,108,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8QL,No,51.675984,-0.322291,516102,198801,TQ161988,1993-08-01,1994-12-01,Aldenham,108,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8QN,No,51.675984,-0.322291,516102,198801,TQ161988,1994-12-01,1995-07-01,Aldenham,108,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8QR,Yes,51.683007,-0.317272,516431,199590,TQ164995,2007-07-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8QS,No,51.683007,-0.317272,516431,199590,TQ164995,1995-12-01,2019-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8QU,No,51.682952,-0.317216,516435,199584,TQ164995,2007-06-01,2007-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8QW,No,51.675984,-0.322291,516102,198801,TQ161988,1994-12-01,1995-01-01,Aldenham,108,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8RF,No,51.682952,-0.317216,516435,199584,TQ164995,2007-01-01,2007-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8WA,No,51.682952,-0.317216,516435,199584,TQ164995,2001-12-01,2005-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8WB,No,51.682952,-0.317216,516435,199584,TQ164995,1996-06-01,2012-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8WD,No,51.682952,-0.317216,516435,199584,TQ164995,2001-12-01,2007-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8WE,No,51.682952,-0.317216,516435,199584,TQ164995,2001-12-01,2012-12-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8WF,No,51.682952,-0.317216,516435,199584,TQ164995,2002-06-01,2003-02-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8WG,No,51.682952,-0.317216,516435,199584,TQ164995,2002-06-01,2009-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8WH,No,51.682952,-0.317216,516435,199584,TQ164995,2002-06-01,2010-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8WJ,No,51.682952,-0.317216,516435,199584,TQ164995,2002-06-01,2009-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8WL,No,51.682952,-0.317216,516435,199584,TQ164995,2002-06-01,2005-12-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8WX,Yes,51.683007,-0.317272,516431,199590,TQ164995,2002-07-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8WY,No,51.682952,-0.317216,516435,199584,TQ164995,2004-11-01,2005-10-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8WZ,No,51.682952,-0.317216,516435,199584,TQ164995,2002-07-01,2003-05-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8XA,No,51.675106,-0.323770,516002,198701,TQ160987,1990-07-01,1995-07-01,Aldenham,107,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023524,Hertsmere 005B,E01023524,Hertsmere 005B
WD7 8XB,No,51.682952,-0.317216,516435,199584,TQ164995,2002-06-01,2003-04-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8XD,No,51.682952,-0.317216,516435,199584,TQ164995,2002-08-01,2006-10-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8XJ,No,51.682952,-0.317216,516435,199584,TQ164995,2004-04-01,2006-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8XN,No,51.682952,-0.317216,516435,199584,TQ164995,2002-12-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8XP,No,51.682952,-0.317216,516435,199584,TQ164995,2004-02-01,2009-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8XQ,No,51.682952,-0.317216,516435,199584,TQ164995,2003-10-01,2008-06-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8XR,No,51.682952,-0.317216,516435,199584,TQ164995,2003-10-01,2008-06-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8XS,No,51.682952,-0.317216,516435,199584,TQ164995,2004-05-01,2008-06-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8XT,No,51.682952,-0.317216,516435,199584,TQ164995,2004-07-01,2007-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8XW,No,51.682952,-0.317216,516435,199584,TQ164995,2004-07-01,2006-09-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8XZ,No,51.682952,-0.317216,516435,199584,TQ164995,2003-03-01,2008-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8YJ,No,51.682952,-0.317216,516435,199584,TQ164995,2003-08-01,2004-08-01,Aldenham,78,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8YL,No,51.682952,-0.317216,516435,199584,TQ164995,2007-08-01,2007-10-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8YN,No,51.682952,-0.317216,516435,199584,TQ164995,2001-06-01,2007-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8YP,No,51.682952,-0.317216,516435,199584,TQ164995,2000-12-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8YQ,No,51.682952,-0.317216,516435,199584,TQ164995,2000-12-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8YR,No,51.682952,-0.317216,516435,199584,TQ164995,2000-12-01,2001-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8YS,No,51.682952,-0.317216,516435,199584,TQ164995,2000-12-01,2001-11-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8YT,No,51.682952,-0.317216,516435,199584,TQ164995,2000-12-01,2001-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8YU,No,51.682952,-0.317216,516435,199584,TQ164995,2000-06-01,2001-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8YW,No,51.682952,-0.317216,516435,199584,TQ164995,2000-06-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8YX,No,51.682952,-0.317216,516435,199584,TQ164995,2000-06-01,2014-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8YZ,No,51.682952,-0.317216,516435,199584,TQ164995,2000-06-01,2002-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ZE,No,51.682952,-0.317216,516435,199584,TQ164995,2008-01-01,2010-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ZF,No,51.682952,-0.317216,516435,199584,TQ164995,1998-06-01,2002-11-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ZH,No,51.682952,-0.317216,516435,199584,TQ164995,1998-12-01,2002-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ZJ,No,51.682952,-0.317216,516435,199584,TQ164995,1998-12-01,2002-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ZL,No,51.682952,-0.317216,516435,199584,TQ164995,1998-12-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ZP,No,51.682952,-0.317216,516435,199584,TQ164995,2005-01-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ZQ,No,51.682952,-0.317216,516435,199584,TQ164995,1999-06-01,2004-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ZR,No,51.682952,-0.317216,516435,199584,TQ164995,1999-06-01,2013-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ZS,No,51.682952,-0.317216,516435,199584,TQ164995,1999-06-01,2011-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ZT,No,51.682952,-0.317216,516435,199584,TQ164995,1999-12-01,2010-09-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ZW,No,51.682952,-0.317216,516435,199584,TQ164995,2000-06-01,2002-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ZX,No,51.682952,-0.317216,516435,199584,TQ164995,1999-12-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ZY,No,51.682952,-0.317216,516435,199584,TQ164995,2007-06-01,2007-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 8ZZ,No,51.682952,-0.317216,516435,199584,TQ164995,1999-12-01,2006-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9AF,No,51.682952,-0.317216,516435,199584,TQ164995,2012-04-01,2014-04-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9BF,No,51.682952,-0.317216,516435,199584,TQ164995,1997-12-01,2005-06-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9FA,No,51.682952,-0.317216,516435,199584,TQ164995,2001-12-01,2005-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9GB,No,51.683007,-0.317272,516431,199590,TQ164995,2006-11-01,2019-11-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9HJ,Yes,51.696403,-0.301494,517487,201105,TL174011,1980-01-01,,Aldenham,97,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023523,Hertsmere 005A,E01023523,Hertsmere 005A
WD7 9HP,No,51.682952,-0.317216,516435,199584,TQ164995,1997-12-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9JL,No,51.682952,-0.317216,516435,199584,TQ164995,1995-01-01,2006-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9LS,No,51.682952,-0.317216,516435,199584,TQ164995,2001-06-01,2003-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9WB,No,51.682952,-0.317216,516435,199584,TQ164995,2001-12-01,2011-10-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9WD,No,51.682952,-0.317216,516435,199584,TQ164995,2002-06-01,2013-12-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9XZ,No,51.682952,-0.317216,516435,199584,TQ164995,2002-09-01,2006-01-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9YN,No,51.682952,-0.317216,516435,199584,TQ164995,2004-03-01,2013-09-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9ZE,No,51.682952,-0.317216,516435,199584,TQ164995,1998-06-01,2004-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9ZJ,No,51.682952,-0.317216,516435,199584,TQ164995,2011-01-01,2011-12-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9ZL,No,51.682952,-0.317216,516435,199584,TQ164995,2007-06-01,2007-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9ZN,No,51.682952,-0.317216,516435,199584,TQ164995,2003-06-01,2009-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9ZP,No,51.682952,-0.317216,516435,199584,TQ164995,2003-09-01,2008-10-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9ZQ,No,51.682952,-0.317216,516435,199584,TQ164995,2001-06-01,2004-08-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9ZR,No,51.682952,-0.317216,516435,199584,TQ164995,2000-12-01,2002-12-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9ZS,No,51.682952,-0.317216,516435,199584,TQ164995,2000-12-01,2004-09-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9ZT,No,51.682952,-0.317216,516435,199584,TQ164995,1999-06-01,2010-05-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9ZY,No,51.682952,-0.317216,516435,199584,TQ164995,1998-12-01,2012-03-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C
WD7 9ZZ,No,51.682952,-0.317216,516435,199584,TQ164995,1997-12-01,2006-02-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023525,Hertsmere 005C,E01023525,Hertsmere 005C