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
HA3 5AB,Yes,51.592587,-0.334245,515487,189507,TQ154895,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5AD,No,51.592948,-0.334304,515482,189547,TQ154895,2003-11-01,2019-11-01,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5AG,Yes,51.592468,-0.334090,515498,189494,TQ154894,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5AH,Yes,51.592857,-0.334221,515488,189537,TQ154895,1980-01-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5AJ,No,51.592521,-0.334031,515502,189500,TQ155895,1980-01-01,1991-12-01,"Harrow, unparished area",55,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5AL,No,51.592501,-0.332588,515602,189500,TQ156895,1992-08-01,1994-12-01,"Harrow, unparished area",54,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5AN,Yes,51.592092,-0.331635,515669,189456,TQ156894,1980-01-01,,"Harrow, unparished area",53,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5AP,Yes,51.592494,-0.334003,515504,189497,TQ155894,1980-01-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5AQ,No,51.591582,-0.331178,515702,189400,TQ157894,1980-01-01,1992-12-01,"Harrow, unparished area",53,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5AR,Yes,51.591554,-0.330529,515747,189398,TQ157893,1980-01-01,,"Harrow, unparished area",52,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5AS,Yes,51.591378,-0.332023,515644,189376,TQ156893,1980-01-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034592,Harrow 013B
HA3 5AT,Yes,51.590670,-0.329695,515807,189301,TQ158893,1980-01-01,,"Harrow, unparished area",52,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5AU,Yes,51.590970,-0.329886,515793,189334,TQ157893,1980-01-01,,"Harrow, unparished area",52,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5AW,No,51.592501,-0.332588,515602,189500,TQ156895,1992-08-01,1995-01-01,"Harrow, unparished area",54,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5AX,Yes,51.591535,-0.331714,515665,189394,TQ156893,1980-01-01,,"Harrow, unparished area",53,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034592,Harrow 013B
HA3 5AY,Yes,51.591840,-0.332280,515625,189427,TQ156894,1980-01-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034592,Harrow 013B
HA3 5AZ,Yes,51.591305,-0.328820,515866,189373,TQ158893,1980-01-01,,"Harrow, unparished area",51,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5BA,Yes,51.591413,-0.326882,516000,189388,TQ159893,1980-01-01,,"Harrow, unparished area",51,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5BB,Yes,51.591898,-0.328163,515910,189440,TQ159894,1980-01-01,,"Harrow, unparished area",52,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5BD,Yes,51.592526,-0.327418,515960,189511,TQ159895,1995-12-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5BJ,Yes,51.591507,-0.325334,516107,189401,TQ161894,1994-05-01,,"Harrow, unparished area",50,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5BQ,No,51.592542,-0.335474,515402,189500,TQ154895,1980-01-01,1992-12-01,"Harrow, unparished area",56,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5BS,Yes,51.591805,-0.324803,516143,189435,TQ161894,1997-12-01,,"Harrow, unparished area",50,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5BU,Yes,51.593168,-0.335220,515418,189570,TQ154895,2005-10-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5BY,Yes,51.593548,-0.335422,515403,189612,TQ154896,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5BZ,No,51.592542,-0.335474,515402,189500,TQ154895,1994-12-01,1995-07-01,"Harrow, unparished area",56,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5DA,No,51.592542,-0.335474,515402,189500,TQ154895,1987-04-01,1995-01-01,"Harrow, unparished area",56,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5DB,Yes,51.593051,-0.335210,515419,189557,TQ154895,1980-01-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5DD,No,51.593604,-0.335565,515393,189618,TQ153896,1980-01-01,1997-12-01,"Harrow, unparished area",56,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5DE,No,51.594866,-0.335735,515378,189758,TQ153897,1980-01-01,2015-02-01,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 5DF,Yes,51.595015,-0.335499,515394,189775,TQ153897,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 5DG,No,51.595078,-0.335468,515396,189782,TQ153897,1980-01-01,2002-12-01,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 5DJ,No,51.594132,-0.335387,515404,189677,TQ154896,1980-01-01,2019-08-01,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5DL,Yes,51.596902,-0.335993,515355,189984,TQ153899,1980-01-01,,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 5DN,No,51.596158,-0.336785,515302,189900,TQ153899,1980-01-01,1994-05-01,"Harrow, unparished area",58,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 5DP,No,51.597056,-0.336752,515302,190000,TQ153900,1992-08-01,1995-01-01,"Harrow, unparished area",59,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 5DQ,Yes,51.595600,-0.335506,515392,189840,TQ153898,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 5DW,No,51.597056,-0.336752,515302,190000,TQ153900,1980-01-01,1991-12-01,"Harrow, unparished area",59,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 5EJ,No,51.594360,-0.336851,515302,189700,TQ153897,1980-01-01,1995-07-01,"Harrow, unparished area",56,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002236,Harrow 011E,E01002236,Harrow 011E
HA3 5FF,Yes,51.593769,-0.335746,515380,189636,TQ153896,2019-07-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5FH,Yes,51.593124,-0.332781,515587,189569,TQ155895,2022-07-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5FJ,Yes,51.593124,-0.332781,515587,189569,TQ155895,2023-01-01,,"Harrow, unparished area",53,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 5QH,Yes,51.593941,-0.336491,515328,189654,TQ153896,1980-01-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5QJ,Yes,51.593967,-0.336389,515335,189657,TQ153896,2005-04-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5QL,Yes,51.594095,-0.335922,515367,189672,TQ153896,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5QR,No,51.594095,-0.335908,515368,189672,TQ153896,1987-10-01,2007-05-01,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5QT,No,51.593901,-0.336796,515307,189649,TQ153896,1980-01-01,2001-03-01,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 5QU,Yes,51.594276,-0.337302,515271,189690,TQ152896,2005-06-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002236,Harrow 011E,E01002236,Harrow 011E
HA3 5QX,Yes,51.594440,-0.336169,515349,189710,TQ153897,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002236,Harrow 011E,E01002236,Harrow 011E
HA3 5RT,Yes,51.596206,-0.336408,515328,189906,TQ153899,1980-01-01,,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 5SQ,No,51.596627,-0.336263,515337,189953,TQ153899,1994-12-01,1999-12-01,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 5TE,Yes,51.596745,-0.336345,515331,189966,TQ153899,1990-02-01,,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 5UB,Yes,51.594263,-0.336970,515294,189689,TQ152896,2005-10-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002236,Harrow 011E,E01002236,Harrow 011E
HA3 5UT,No,51.596709,-0.336332,515332,189962,TQ153899,1997-12-01,2008-12-01,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 7AA,Yes,51.593216,-0.334814,515446,189576,TQ154895,1980-01-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7AB,Yes,51.593811,-0.334893,515439,189642,TQ154896,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7AD,Yes,51.593991,-0.334930,515436,189662,TQ154896,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7AE,Yes,51.594144,-0.334939,515435,189679,TQ154896,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7AF,Yes,51.594987,-0.334749,515446,189773,TQ154897,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7AG,No,51.595367,-0.334966,515430,189815,TQ154898,1980-01-01,2000-06-01,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7AH,Yes,51.596342,-0.335205,515411,189923,TQ154899,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7AJ,No,51.596577,-0.335268,515406,189949,TQ154899,1980-01-01,2015-11-01,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7AL,Yes,51.596985,-0.335513,515388,189994,TQ153899,1980-01-01,,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 7AQ,No,51.594339,-0.335408,515402,189700,TQ154897,1980-01-01,1995-01-01,"Harrow, unparished area",56,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7BH,No,51.594675,-0.335006,515429,189738,TQ154897,1980-01-01,2023-05-01,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7DT,No,51.597036,-0.335309,515402,190000,TQ154900,1995-07-01,1996-06-01,"Harrow, unparished area",58,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 7FA,Yes,51.593727,-0.334708,515452,189633,TQ154896,2013-09-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7FD,Yes,51.594299,-0.333807,515513,189698,TQ155896,2008-06-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7FE,Yes,51.593927,-0.329157,515836,189664,TQ158896,2012-07-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7FF,Yes,51.593289,-0.329224,515833,189593,TQ158895,2012-09-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7FG,Yes,51.593596,-0.329256,515830,189627,TQ158896,2012-09-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7FH,Yes,51.593085,-0.328798,515863,189571,TQ158895,2012-09-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7FL,Yes,51.593208,-0.332389,515614,189579,TQ156895,2022-06-01,,"Harrow, unparished area",53,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7FN,Yes,51.593208,-0.332389,515614,189579,TQ156895,2022-07-01,,"Harrow, unparished area",53,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7FP,Yes,51.593208,-0.332389,515614,189579,TQ156895,2022-07-01,,"Harrow, unparished area",53,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7FQ,Yes,51.594302,-0.334644,515455,189697,TQ154896,2024-06-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7HA,Yes,51.593458,-0.334762,515449,189603,TQ154896,2010-04-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7HB,Yes,51.593470,-0.334371,515476,189605,TQ154896,2010-03-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7JD,No,51.596954,-0.329537,515802,190000,TQ158900,1991-09-01,1992-12-01,"Harrow, unparished area",59,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7JE,Yes,51.597197,-0.328965,515841,190028,TQ158900,1980-01-01,,"Harrow, unparished area",59,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7JN,Yes,51.599797,-0.322718,516267,190327,TQ162903,1980-01-01,,"Harrow, unparished area",60,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7LX,Yes,51.597024,-0.335122,515415,189999,TQ154899,2005-10-01,,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 7LY,Yes,51.596981,-0.334589,515452,189995,TQ154899,1980-01-01,,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002233,Harrow 011B,E01002233,Harrow 011B
HA3 7LZ,Yes,51.596786,-0.334149,515483,189974,TQ154899,1980-01-01,,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7NA,Yes,51.596408,-0.334163,515483,189932,TQ154899,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7NB,Yes,51.596489,-0.333525,515527,189942,TQ155899,1980-01-01,,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7ND,Yes,51.597303,-0.333206,515547,190033,TQ155900,1980-01-01,,"Harrow, unparished area",59,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002235,Harrow 011D,E01002235,Harrow 011D
HA3 7NE,Yes,51.597183,-0.332358,515606,190021,TQ156900,1980-01-01,,"Harrow, unparished area",60,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7NF,Yes,51.596550,-0.332136,515623,189951,TQ156899,1980-01-01,,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7NH,Yes,51.596608,-0.331123,515693,189959,TQ156899,1980-01-01,,"Harrow, unparished area",59,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7NL,Yes,51.597513,-0.330946,515703,190060,TQ157900,1980-01-01,,"Harrow, unparished area",60,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7NN,Yes,51.598116,-0.329711,515787,190129,TQ157901,1980-01-01,,"Harrow, unparished area",61,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002235,Harrow 011D,E01002235,Harrow 011D
HA3 7NP,Yes,51.598374,-0.328849,515846,190159,TQ158901,1980-01-01,,"Harrow, unparished area",62,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002231,Harrow 013E,E01002231,Harrow 013E
HA3 7NQ,Yes,51.597692,-0.331517,515663,190079,TQ156900,1980-01-01,,"Harrow, unparished area",60,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002235,Harrow 011D,E01002235,Harrow 011D
HA3 7NR,Yes,51.598264,-0.328103,515898,190148,TQ158901,1980-01-01,,"Harrow, unparished area",60,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7NS,Yes,51.597902,-0.326658,515999,190110,TQ159901,1980-01-01,,"Harrow, unparished area",60,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7NT,Yes,51.596282,-0.325909,516055,189931,TQ160899,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7NU,Yes,51.596311,-0.325417,516089,189935,TQ160899,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7NW,Yes,51.597835,-0.329533,515800,190098,TQ157900,1980-01-01,,"Harrow, unparished area",61,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7NX,Yes,51.598004,-0.326235,516028,190122,TQ160901,1980-01-01,,"Harrow, unparished area",60,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7NY,Yes,51.599103,-0.326397,516014,190244,TQ160902,1980-01-01,,"Harrow, unparished area",61,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002231,Harrow 013E,E01002231,Harrow 013E
HA3 7NZ,Yes,51.598805,-0.326292,516022,190211,TQ160902,1980-01-01,,"Harrow, unparished area",61,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7PA,Yes,51.599148,-0.325110,516103,190251,TQ161902,1980-01-01,,"Harrow, unparished area",61,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7PB,Yes,51.599496,-0.323653,516203,190292,TQ162902,1980-01-01,,"Harrow, unparished area",60,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7PJ,Yes,51.595080,-0.327397,515955,189795,TQ159897,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7PL,Yes,51.595438,-0.324149,516179,189840,TQ161898,1980-01-01,,"Harrow, unparished area",53,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7PN,Yes,51.595334,-0.326940,515986,189824,TQ159898,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7PP,Yes,51.595783,-0.323732,516207,189879,TQ162898,1980-01-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7PR,Yes,51.595856,-0.322560,516288,189889,TQ162898,1980-01-01,,"Harrow, unparished area",53,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7PS,Yes,51.597835,-0.321953,516325,190110,TQ163901,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7PT,Yes,51.596907,-0.322464,516292,190006,TQ162900,1980-01-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7PU,Yes,51.598630,-0.322833,516262,190197,TQ162901,1980-01-01,,"Harrow, unparished area",59,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7PW,Yes,51.595689,-0.324718,516139,189867,TQ161898,1980-01-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7PX,Yes,51.598453,-0.323677,516204,190176,TQ162901,1980-01-01,,"Harrow, unparished area",59,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7PY,Yes,51.596770,-0.322974,516257,189990,TQ162899,1980-01-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7PZ,Yes,51.597466,-0.323815,516197,190066,TQ161900,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7QA,Yes,51.597415,-0.324669,516138,190059,TQ161900,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7QB,Yes,51.596353,-0.324635,516143,189941,TQ161899,1980-01-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7QD,Yes,51.598164,-0.325493,516079,190141,TQ160901,1980-01-01,,"Harrow, unparished area",59,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7QE,Yes,51.597300,-0.325453,516084,190045,TQ160900,1980-01-01,,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7QF,Yes,51.596994,-0.325392,516089,190011,TQ160900,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7QG,Yes,51.596903,-0.327229,515962,189998,TQ159899,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7QJ,No,51.596076,-0.331013,515702,189900,TQ157899,1993-01-01,1994-12-01,"Harrow, unparished area",57,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7QL,No,51.594298,-0.332522,515602,189700,TQ156897,1992-08-01,1994-05-01,"Harrow, unparished area",55,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7QQ,Yes,51.597210,-0.327304,515956,190032,TQ159900,1980-01-01,,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7QR,Yes,51.593871,-0.330285,515758,189656,TQ157896,1997-12-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7QS,Yes,51.594183,-0.331328,515685,189689,TQ156896,1980-01-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7QT,Yes,51.593921,-0.331929,515644,189659,TQ156896,1994-05-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7QU,Yes,51.594171,-0.331761,515655,189687,TQ156896,1980-01-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7QX,Yes,51.593909,-0.332291,515619,189657,TQ156896,1980-01-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7QY,No,51.594278,-0.331079,515702,189700,TQ157897,1980-01-01,1991-12-01,"Harrow, unparished area",56,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7QZ,Yes,51.595357,-0.329206,515829,189823,TQ158898,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7RA,Yes,51.596339,-0.329314,515819,189932,TQ158899,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7RB,Yes,51.596009,-0.328879,515850,189896,TQ158898,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7RE,Yes,51.595647,-0.327419,515952,189858,TQ159898,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7RF,Yes,51.595307,-0.328803,515857,189818,TQ158898,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7RG,Yes,51.592637,-0.331413,515683,189517,TQ156895,1980-01-01,,"Harrow, unparished area",53,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7RH,Yes,51.593058,-0.330633,515736,189565,TQ157895,1980-01-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7RJ,No,51.594618,-0.334762,515446,189732,TQ154897,1991-09-01,2019-09-01,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7RL,Yes,51.595950,-0.334858,515436,189880,TQ154898,2009-11-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7RN,Yes,51.594967,-0.333999,515498,189772,TQ154897,2013-12-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7RP,No,51.592501,-0.332588,515602,189500,TQ156895,1980-01-01,1994-05-01,"Harrow, unparished area",54,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7RQ,No,51.592609,-0.330707,515732,189515,TQ157895,2002-06-01,2010-08-01,"Harrow, unparished area",53,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7RR,Yes,51.593390,-0.333768,515518,189597,TQ155895,1980-01-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7RS,No,51.592501,-0.332588,515602,189500,TQ156895,1993-01-01,1997-06-01,"Harrow, unparished area",54,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7RT,Yes,51.596460,-0.328357,515885,189947,TQ158899,1983-03-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7RU,Yes,51.596264,-0.327180,515967,189927,TQ159899,1983-03-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7RW,Yes,51.593338,-0.330738,515728,189596,TQ157895,1980-01-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7RX,Yes,51.596308,-0.326471,516016,189933,TQ160899,1983-03-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7RY,No,51.592501,-0.332588,515602,189500,TQ156895,1984-02-01,1994-05-01,"Harrow, unparished area",54,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7RZ,No,51.592501,-0.332588,515602,189500,TQ156895,1993-01-01,1995-01-01,"Harrow, unparished area",54,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7SA,Yes,51.595747,-0.334447,515465,189858,TQ154898,2006-05-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7SB,Yes,51.595731,-0.332051,515631,189860,TQ156898,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7SD,No,51.595601,-0.334351,515472,189842,TQ154898,1980-01-01,2005-10-01,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7SE,Yes,51.595982,-0.334525,515459,189884,TQ154898,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7SF,Yes,51.596005,-0.333643,515520,189888,TQ155898,1980-01-01,,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7SG,Yes,51.596002,-0.332820,515577,189889,TQ155898,1980-01-01,,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7SH,Yes,51.595855,-0.330703,515724,189876,TQ157898,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7SJ,Yes,51.594624,-0.334546,515461,189733,TQ154897,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7SL,Yes,51.595417,-0.334011,515496,189822,TQ154898,2006-05-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7SN,Yes,51.595097,-0.332420,515607,189789,TQ156897,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7SP,Yes,51.594841,-0.332083,515631,189761,TQ156897,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7SQ,Yes,51.595924,-0.331755,515651,189882,TQ156898,1980-01-01,,"Harrow, unparished area",57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7SR,Yes,51.594410,-0.330266,515758,189716,TQ157897,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7SS,Yes,51.593559,-0.330456,515747,189621,TQ157896,2016-07-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7ST,Yes,51.592674,-0.330199,515767,189523,TQ157895,1980-01-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7SU,Yes,51.591827,-0.330129,515774,189429,TQ157894,1980-01-01,,"Harrow, unparished area",52,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7SW,Yes,51.595086,-0.331006,515705,189790,TQ157897,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7SX,Yes,51.595014,-0.333535,515530,189778,TQ155897,2006-05-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7SY,Yes,51.593028,-0.329825,515792,189563,TQ157895,1980-01-01,,"Harrow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7SZ,Yes,51.594986,-0.330302,515754,189780,TQ157897,1995-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7TA,Yes,51.593826,-0.330301,515757,189651,TQ157896,1997-12-01,,"Harrow, unparished area",55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7TB,Yes,51.595052,-0.329881,515783,189788,TQ157897,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7TD,Yes,51.596890,-0.330088,515764,189992,TQ157899,1980-01-01,,"Harrow, unparished area",59,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7TG,Yes,51.596626,-0.330487,515737,189962,TQ157899,1980-01-01,,"Harrow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002183,Harrow 013C,E01002183,Harrow 013C
HA3 7TH,No,51.594278,-0.331079,515702,189700,TQ157897,1980-01-01,1994-12-01,"Harrow, unparished area",56,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7TJ,Yes,51.594821,-0.333874,515507,189756,TQ155897,2013-12-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7TL,No,51.591918,-0.330155,515772,189439,TQ157894,1990-02-01,2001-12-01,"Harrow, unparished area",52,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7TN,No,51.591582,-0.331178,515702,189400,TQ157894,1980-01-01,1986-12-01,"Harrow, unparished area",53,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7TQ,Yes,51.595364,-0.330274,515755,189822,TQ157898,1980-01-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7TS,Yes,51.594302,-0.334644,515455,189697,TQ154896,2024-06-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002179,Harrow 013A,E01002179,Harrow 013A
HA3 7TU,Yes,51.594575,-0.329812,515789,189735,TQ157897,1987-04-01,,"Harrow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01002184,Harrow 013D,E01002184,Harrow 013D
HA3 7TW,No,51.591582,-0.331178,515702,189400,TQ157894,1980-01-01,1990-12-01,"Harrow, unparished area",53,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7XE,No,51.591582,-0.331178,515702,189400,TQ157894,1998-06-01,1999-06-01,"Harrow, unparished area",53,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002180,Harrow 013B,E01034591,Harrow 013B
HA3 7XJ,No,51.591582,-0.331178,515702,189400,TQ157894,1999-12-01,2000-10-01,"Harrow, unparished area",53,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01002180,Harrow 013B,E01034591,Harrow 013B