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 AL2 2EJ,Yes,51.702466,-0.326740,515727,201739,TL157017,1980-01-01,,Aldenham,67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD2 4XR,No,51.690097,-0.376356,512329,200286,TL123002,1992-08-01,2000-07-01,Hertsmere Meriden,72,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 4YB,No,51.688880,-0.377470,512255,200149,TL122001,1980-01-01,2000-07-01,Hertsmere Meriden,66,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 4YD,No,51.688923,-0.377932,512223,200153,TL122001,1980-01-01,2000-07-01,Hertsmere Meriden,65,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 4YE,No,51.690177,-0.376975,512286,200294,TL122002,1980-01-01,2000-07-01,Hertsmere Meriden,70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 7PZ,No,51.689077,-0.357977,513602,200201,TL136002,1980-01-01,2000-07-01,Aldenham,68,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8AA,No,51.673871,-0.373408,512573,198486,TQ125984,1980-01-01,2000-07-01,Aldenham,64,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8AG,No,51.665965,-0.357134,513718,197632,TQ137976,1980-01-01,2000-07-01,Aldenham,73,England,2025-07-24,Approximate to within 50 metres,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD2 8AH,No,51.667795,-0.359425,513555,197832,TQ135978,1980-01-01,2000-07-01,Aldenham,71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD2 8AJ,No,51.667232,-0.356466,513761,197774,TQ137977,1980-01-01,2000-07-01,Aldenham,75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD2 8AL,No,51.672069,-0.355771,513797,198313,TQ137983,1980-01-01,2000-07-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8AN,No,51.672621,-0.355332,513826,198375,TQ138983,1980-01-01,2000-07-01,Aldenham,77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8AP,No,51.671966,-0.354791,513865,198303,TQ138983,1980-01-01,2000-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8AR,No,51.673442,-0.354883,513855,198467,TQ138984,1980-01-01,2000-07-01,Aldenham,79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8AS,No,51.679995,-0.353460,513937,199198,TQ139991,1980-01-01,2000-07-01,Aldenham,90,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8AT,No,51.682821,-0.356829,513697,199507,TQ136995,1980-01-01,2000-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8AU,No,51.680227,-0.354594,513858,199222,TQ138992,1980-01-01,1998-12-01,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8AW,No,51.672959,-0.354423,513888,198414,TQ138984,1980-01-01,2000-07-01,Aldenham,80,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8AX,No,51.677334,-0.369611,512827,198877,TQ128988,1980-01-01,2000-07-01,Aldenham,65,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8AY,No,51.674042,-0.353473,513951,198536,TQ139985,1980-01-01,2000-07-01,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8AZ,No,51.673997,-0.354067,513910,198530,TQ139985,1980-01-01,2000-07-01,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BA,No,51.674212,-0.352772,513999,198556,TQ139985,1980-01-01,2000-07-01,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BB,No,51.674838,-0.352533,514014,198626,TQ140986,1980-01-01,2000-07-01,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BD,No,51.672480,-0.353659,513942,198362,TQ139983,1997-06-01,2000-07-01,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BE,No,51.673513,-0.352277,514035,198479,TQ140984,1980-01-01,2000-07-01,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BF,No,51.672251,-0.353364,513963,198337,TQ139983,1997-06-01,2000-07-01,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BG,No,51.672925,-0.345602,514498,198424,TQ144984,1980-01-01,2000-07-01,Aldenham,93,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BH,No,51.672973,-0.344602,514567,198431,TQ145984,1980-01-01,2000-07-01,Aldenham,95,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BJ,No,51.673463,-0.346797,514414,198482,TQ144984,1980-01-01,2000-07-01,Aldenham,93,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BL,No,51.677049,-0.342863,514677,198887,TQ146988,1980-01-01,2000-07-01,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BN,No,51.677796,-0.341013,514803,198973,TQ148989,1980-01-01,2000-07-01,Aldenham,104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BP,No,51.678484,-0.341306,514781,199049,TQ147990,1980-01-01,2000-07-01,Aldenham,103,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BQ,No,51.672071,-0.345619,514499,198329,TQ144983,1980-01-01,2000-07-01,Aldenham,90,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BR,No,51.680389,-0.341859,514738,199260,TQ147992,1980-01-01,2000-07-01,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BS,No,51.683761,-0.344369,514556,199631,TQ145996,1980-01-01,2000-07-01,Aldenham,92,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BT,No,51.688847,-0.340350,514820,200203,TL148002,1980-01-01,2000-07-01,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8BU,No,51.667519,-0.347447,514384,197820,TQ143978,1997-12-01,1998-12-01,Aldenham,88,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8DA,No,51.650732,-0.334802,515301,195973,TQ153959,1980-01-01,2000-07-01,Aldenham,89,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023551,Hertsmere 013D,E01023551,Hertsmere 013D WD2 8DB,No,51.653593,-0.334899,515287,196291,TQ152962,1980-01-01,2000-07-01,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023551,Hertsmere 013D,E01023551,Hertsmere 013D WD2 8DD,No,51.655512,-0.339007,514998,196498,TQ149964,1980-01-01,2000-07-01,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD2 8DH,No,51.659789,-0.343174,514699,196967,TQ146969,1980-01-01,2000-07-01,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8DJ,No,51.664013,-0.351956,514081,197423,TQ140974,1980-01-01,2000-07-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD2 8DL,No,51.664959,-0.350157,514203,197531,TQ142975,1980-01-01,2000-07-01,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD2 8DN,No,51.664070,-0.352214,514063,197429,TQ140974,1980-01-01,2000-07-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD2 8DP,No,51.665895,-0.354057,513931,197629,TQ139976,1980-01-01,2000-07-01,Aldenham,79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD2 8DQ,No,51.667420,-0.340379,514873,197820,TQ148978,1980-01-01,2000-07-01,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8DR,No,51.666101,-0.351446,514111,197656,TQ141976,1980-01-01,2000-07-01,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD2 8DS,No,51.667519,-0.347447,514384,197820,TQ143978,1980-01-01,2000-07-01,Aldenham,88,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8DT,No,51.666446,-0.347226,514402,197701,TQ144977,1980-01-01,1997-06-01,Aldenham,88,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8DU,No,51.668085,-0.346776,514429,197884,TQ144978,1980-01-01,2000-07-01,Aldenham,91,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8DW,No,51.664864,-0.352388,514049,197517,TQ140975,1980-01-01,2000-07-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD2 8DX,No,51.668124,-0.343781,514636,197893,TQ146978,1980-01-01,2000-07-01,Aldenham,90,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8DY,No,51.667867,-0.338946,514971,197872,TQ149978,1980-01-01,2000-07-01,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8DZ,No,51.664689,-0.350182,514202,197501,TQ142975,1980-01-01,1983-12-01,Aldenham,80,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD2 8EA,No,51.667812,-0.337632,515062,197868,TQ150978,1980-01-01,2000-07-01,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8EB,No,51.667737,-0.337374,515080,197860,TQ150978,1980-01-01,2000-07-01,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8ED,No,51.668299,-0.337079,515099,197923,TQ150979,1980-01-01,2000-07-01,Aldenham,87,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8EE,No,51.667736,-0.336695,515127,197861,TQ151978,1980-01-01,2000-07-01,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8EF,No,51.667456,-0.335360,515220,197832,TQ152978,1980-01-01,2000-07-01,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8EH,No,51.667039,-0.335101,515239,197786,TQ152977,1980-01-01,2000-07-01,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8EJ,No,51.666539,-0.334729,515266,197731,TQ152977,1980-01-01,2000-07-01,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8EL,No,51.666448,-0.334645,515272,197721,TQ152977,1980-01-01,2000-07-01,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8EN,No,51.666294,-0.334535,515280,197704,TQ152977,1980-01-01,2000-07-01,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8EP,No,51.666474,-0.336466,515146,197721,TQ151977,1980-01-01,2000-07-01,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8EQ,No,51.668212,-0.334711,515263,197917,TQ152979,1997-06-01,2000-07-01,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8ER,No,51.667094,-0.336458,515145,197790,TQ151977,1980-01-01,2000-07-01,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8ES,No,51.666910,-0.336783,515123,197769,TQ151977,1980-01-01,2000-07-01,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8EW,No,51.665381,-0.333585,515348,197604,TQ153976,1990-02-01,2000-07-01,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8EZ,No,51.665673,-0.336394,515153,197632,TQ151976,1997-06-01,2000-07-01,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8HR,No,51.667519,-0.347447,514384,197820,TQ143978,1999-12-01,2000-07-01,Aldenham,88,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8JP,No,51.667519,-0.347447,514384,197820,TQ143978,1990-02-01,2000-07-01,Aldenham,88,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8LN,No,51.667519,-0.347447,514384,197820,TQ143978,1994-05-01,2000-07-01,Aldenham,88,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8ZD,No,51.667519,-0.347447,514384,197820,TQ143978,1998-06-01,2000-07-01,Aldenham,88,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8ZE,No,51.667519,-0.347447,514384,197820,TQ143978,1998-06-01,1999-06-01,Aldenham,88,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8ZF,No,51.667519,-0.347447,514384,197820,TQ143978,1998-12-01,2000-06-01,Aldenham,88,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8ZG,No,51.667519,-0.347447,514384,197820,TQ143978,1998-12-01,2000-06-01,Aldenham,88,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8ZP,No,51.667519,-0.347447,514384,197820,TQ143978,1999-06-01,2000-07-01,Aldenham,88,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8ZY,No,51.667519,-0.347447,514384,197820,TQ143978,2000-06-01,2000-07-01,Aldenham,88,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD2 8ZZ,No,51.667519,-0.347447,514384,197820,TQ143978,2000-06-01,2000-07-01,Aldenham,88,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8AA,Yes,51.673933,-0.373348,512577,198493,TQ125984,2000-10-01,,Aldenham,64,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8AB,Yes,51.679987,-0.357351,513668,199191,TQ136991,2005-07-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8AG,Yes,51.666324,-0.356485,513762,197673,TQ137976,2000-10-01,,Aldenham,75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8AH,Yes,51.667795,-0.359425,513555,197832,TQ135978,2000-10-01,,Aldenham,71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8AJ,Yes,51.667194,-0.356294,513773,197770,TQ137977,2000-10-01,,Aldenham,75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8AL,Yes,51.671660,-0.355439,513821,198268,TQ138982,2000-10-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8AN,Yes,51.672628,-0.355230,513833,198376,TQ138983,2000-10-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8AP,Yes,51.671955,-0.354705,513871,198302,TQ138983,2000-10-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8AR,Yes,51.673513,-0.354822,513859,198475,TQ138984,2000-10-01,,Aldenham,79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8AS,Yes,51.680004,-0.353474,513936,199199,TQ139991,2000-10-01,,Aldenham,89,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8AT,No,51.682821,-0.356829,513697,199507,TQ136995,2000-10-01,2003-09-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8AU,Yes,51.678965,-0.356289,513744,199079,TQ137990,2005-07-01,,Aldenham,80,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8AW,Yes,51.672967,-0.354379,513891,198415,TQ138984,2000-10-01,,Aldenham,80,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8AX,Yes,51.677343,-0.369610,512827,198878,TQ128988,2000-10-01,,Aldenham,65,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8AY,Yes,51.674024,-0.353459,513952,198534,TQ139985,2000-10-01,,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8AZ,Yes,51.673960,-0.354011,513914,198526,TQ139985,2000-10-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BA,Yes,51.674150,-0.352832,513995,198549,TQ139985,2000-10-01,,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BB,Yes,51.674858,-0.352619,514008,198628,TQ140986,2000-10-01,,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BD,Yes,51.672480,-0.353659,513942,198362,TQ139983,2000-10-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BE,Yes,51.673513,-0.352277,514035,198479,TQ140984,2000-10-01,,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BF,Yes,51.672251,-0.353364,513963,198337,TQ139983,2000-10-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BG,Yes,51.672897,-0.345574,514500,198421,TQ144984,2000-10-01,,Aldenham,93,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BH,Yes,51.672948,-0.344704,514560,198428,TQ145984,2000-10-01,,Aldenham,94,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BJ,Yes,51.673463,-0.346797,514414,198482,TQ144984,2000-10-01,,Aldenham,93,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BL,Yes,51.677049,-0.342863,514677,198887,TQ146988,2000-10-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BN,Yes,51.677795,-0.340941,514808,198973,TQ148989,2000-10-01,,Aldenham,104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BP,Yes,51.678484,-0.341306,514781,199049,TQ147990,2000-10-01,,Aldenham,103,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BQ,Yes,51.672226,-0.345830,514484,198346,TQ144983,2000-10-01,,Aldenham,90,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BS,Yes,51.685006,-0.344685,514531,199769,TQ145997,2000-10-01,,Aldenham,91,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BT,Yes,51.688847,-0.340350,514820,200203,TL148002,2000-10-01,,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BW,Yes,51.680619,-0.355014,513828,199265,TQ138992,2005-10-01,,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BX,Yes,51.679601,-0.355513,513796,199151,TQ137991,2006-10-01,,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BY,Yes,51.680931,-0.356102,513752,199298,TQ137992,2006-11-01,,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8BZ,Yes,51.682757,-0.356759,513702,199500,TQ137994,2007-11-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8DA,Yes,51.651972,-0.336636,515171,196108,TQ151961,2000-10-01,,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023551,Hertsmere 013D,E01023551,Hertsmere 013D WD25 8DB,Yes,51.653593,-0.334899,515287,196291,TQ152962,2000-10-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023551,Hertsmere 013D,E01023551,Hertsmere 013D WD25 8DD,Yes,51.655926,-0.339035,514995,196543,TQ149965,2000-10-01,,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8DE,Yes,51.680264,-0.354679,513852,199226,TQ138992,2005-11-01,,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8DF,Yes,51.681897,-0.356993,513688,199404,TQ136994,2007-01-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8DG,Yes,51.681772,-0.356433,513727,199391,TQ137993,2006-07-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8DH,No,51.659789,-0.343174,514699,196967,TQ146969,2000-10-01,2005-04-01,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8DJ,Yes,51.663894,-0.350529,514180,197412,TQ141974,2023-05-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8DL,Yes,51.665127,-0.349949,514217,197550,TQ142975,2000-10-01,,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8DN,Yes,51.664070,-0.352214,514063,197429,TQ140974,2000-10-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8DP,Yes,51.665958,-0.353447,513973,197637,TQ139976,2000-10-01,,Aldenham,79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8DR,Yes,51.666131,-0.351691,514094,197659,TQ140976,2000-10-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8DS,Yes,51.667504,-0.347636,514371,197818,TQ143978,2000-10-01,,Aldenham,88,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8DT,Yes,51.655926,-0.339035,514995,196543,TQ149965,2001-12-01,,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8DU,Yes,51.668378,-0.346519,514446,197917,TQ144979,2000-10-01,,Aldenham,90,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8DW,Yes,51.664864,-0.352388,514049,197517,TQ140975,2000-10-01,,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8DX,Yes,51.668124,-0.343781,514636,197893,TQ146978,2000-10-01,,Aldenham,91,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8DY,Yes,51.667849,-0.338947,514971,197870,TQ149978,2000-10-01,,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8DZ,Yes,51.682473,-0.356364,513730,199469,TQ137994,2006-07-01,,Aldenham,79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8EA,Yes,51.667814,-0.337719,515056,197868,TQ150978,2000-10-01,,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8EB,Yes,51.667737,-0.337374,515080,197860,TQ150978,2000-10-01,,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8ED,Yes,51.668474,-0.336740,515122,197943,TQ151979,2000-10-01,,Aldenham,87,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8EE,Yes,51.667736,-0.336695,515127,197861,TQ151978,2000-10-01,,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8EF,Yes,51.667447,-0.335361,515220,197831,TQ152978,2000-10-01,,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8EG,No,51.681924,-0.355053,513822,199410,TQ138994,2008-02-01,2015-12-01,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8EH,Yes,51.667039,-0.335101,515239,197786,TQ152977,2000-10-01,,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8EJ,Yes,51.666595,-0.334828,515259,197737,TQ152977,2000-10-01,,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8EL,Yes,51.666385,-0.334662,515271,197714,TQ152977,2000-10-01,,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8EN,Yes,51.666257,-0.334493,515283,197700,TQ152976,2000-10-01,,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8EP,Yes,51.666538,-0.336536,515141,197728,TQ151977,2000-10-01,,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8EQ,Yes,51.668176,-0.334755,515260,197913,TQ152979,2000-10-01,,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8ER,Yes,51.667094,-0.336458,515145,197790,TQ151977,2000-10-01,,Aldenham,85,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8ES,Yes,51.666910,-0.336783,515123,197769,TQ151977,2000-10-01,,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8ET,Yes,51.671938,-0.345768,514489,198314,TQ144983,2013-01-01,,Aldenham,89,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8EU,Yes,51.665542,-0.355226,513851,197588,TQ138975,2018-07-01,,Aldenham,88,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8EW,Yes,51.665381,-0.333585,515348,197604,TQ153976,2000-10-01,,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8EX,Yes,51.664566,-0.353541,513970,197482,TQ139974,2018-10-01,,Aldenham,77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8EY,Yes,51.663878,-0.352568,514039,197407,TQ140974,2018-11-01,,Aldenham,74,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8EZ,Yes,51.665762,-0.336348,515156,197642,TQ151976,2000-10-01,,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8FB,Yes,51.665620,-0.354341,513912,197598,TQ139975,2020-12-01,,Aldenham,67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8FJ,No,51.663894,-0.350529,514180,197412,TQ141974,2000-12-01,2003-02-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8GD,Yes,51.667427,-0.340278,514880,197821,TQ148978,2000-10-01,,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8NA,Yes,51.674600,-0.352180,514039,198600,TQ140985,2000-12-01,,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8NH,Yes,51.672897,-0.344258,514591,198423,TQ145984,2000-12-01,,Aldenham,95,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8NL,Yes,51.677131,-0.346100,514453,198891,TQ144988,2000-12-01,,Aldenham,98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8NN,Yes,51.672069,-0.355771,513797,198313,TQ137983,2000-12-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8NR,Yes,51.680389,-0.341873,514737,199260,TQ147992,2000-10-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8PE,No,51.665453,-0.353986,513937,197580,TQ139975,2000-12-01,2016-12-01,Aldenham,78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8PF,Yes,51.663753,-0.351372,514122,197395,TQ141973,2000-12-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8PG,No,51.666101,-0.354020,513933,197652,TQ139976,2000-12-01,2001-04-01,Aldenham,79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8PH,Yes,51.655293,-0.340042,514927,196472,TQ149964,2000-12-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 8PX,Yes,51.691086,-0.353087,513934,200432,TL139004,2000-12-01,,Aldenham,60,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8PZ,Yes,51.690127,-0.357187,513654,200319,TL136003,2000-10-01,,Aldenham,67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8SH,No,51.667365,-0.348638,514302,197801,TQ143978,2000-12-01,2001-04-01,Aldenham,85,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 8ZD,No,51.665895,-0.354057,513931,197629,TQ139976,2000-10-01,2001-01-01,Aldenham,79,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023555,Hertsmere 008D,E01023555,Hertsmere 008D WD25 9AL,Yes,51.688880,-0.377470,512255,200149,TL122001,2000-10-01,,Hertsmere Meriden,66,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 9AP,Yes,51.688923,-0.377932,512223,200153,TL122001,2000-10-01,,Hertsmere Meriden,65,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 9AQ,Yes,51.690177,-0.376975,512286,200294,TL122002,2000-10-01,,Hertsmere Meriden,70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD25 9AR,Yes,51.690115,-0.376384,512327,200288,TL123002,2000-12-01,,Hertsmere Meriden,72,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AD,Yes,51.660517,-0.313464,516752,197095,TQ167970,1980-01-01,,Aldenham,95,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AE,Yes,51.658863,-0.316070,516576,196906,TQ165969,1980-01-01,,Aldenham,94,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AF,Yes,51.656570,-0.312309,516842,196657,TQ168966,1980-01-01,,Aldenham,96,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AG,Yes,51.658492,-0.316503,516547,196865,TQ165968,1980-01-01,,Aldenham,95,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AH,Yes,51.662084,-0.324959,515953,197251,TQ159972,1980-01-01,,Aldenham,93,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AJ,Yes,51.663268,-0.327894,515747,197378,TQ157973,1980-01-01,,Aldenham,98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AL,Yes,51.653758,-0.319353,516362,196334,TQ163963,1980-01-01,,Aldenham,96,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AN,Yes,51.654182,-0.322590,516137,196376,TQ161963,1980-01-01,,Aldenham,93,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AP,No,51.653515,-0.323120,516102,196301,TQ161963,1980-01-01,1995-01-01,Aldenham,98,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AQ,Yes,51.660454,-0.322271,516143,197074,TQ161970,1980-01-01,,Aldenham,90,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AR,Yes,51.654256,-0.323975,516041,196382,TQ160963,1980-01-01,,Aldenham,98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AS,Yes,51.653285,-0.319602,516346,196281,TQ163962,1980-01-01,,Aldenham,96,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AT,Yes,51.647386,-0.317767,516488,195627,TQ164956,1980-01-01,,Aldenham,105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AU,Yes,51.652949,-0.320033,516317,196242,TQ163962,1980-01-01,,Aldenham,97,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AW,Yes,51.654256,-0.323975,516041,196382,TQ160963,1980-01-01,,Aldenham,98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3AY,No,51.651144,-0.308319,517132,196060,TQ171960,1980-01-01,2005-06-01,Aldenham,93,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3BG,No,51.641952,-0.315078,516688,195027,TQ166950,1980-01-01,2014-06-01,Aldenham,105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023548,Hertsmere 013A,E01023548,Hertsmere 013A WD6 3BH,Yes,51.653590,-0.312651,516826,196326,TQ168963,2014-02-01,,Aldenham,97,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3BS,Yes,51.642567,-0.314015,516760,195098,TQ167950,1990-02-01,,Aldenham,104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023548,Hertsmere 013A,E01023548,Hertsmere 013A WD6 3BT,Yes,51.654199,-0.310027,517006,196397,TQ170963,1980-01-01,,Aldenham,94,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3BU,Yes,51.663042,-0.327815,515753,197353,TQ157973,1980-01-01,,Aldenham,98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3BX,Yes,51.647100,-0.320394,516307,195591,TQ163955,1987-04-01,,Aldenham,112,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3EA,No,51.642679,-0.316843,516564,195105,TQ165951,1982-03-01,2020-05-01,Aldenham,105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023548,Hertsmere 013A,E01023548,Hertsmere 013A WD6 3ED,No,51.642647,-0.317740,516502,195100,TQ165951,1983-07-01,1995-12-01,Aldenham,105,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023548,Hertsmere 013A,E01023548,Hertsmere 013A WD6 3EE,Yes,51.642549,-0.315894,516630,195093,TQ166950,1984-02-01,,Aldenham,106,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023548,Hertsmere 013A,E01023548,Hertsmere 013A WD6 3RL,Yes,51.663889,-0.329187,515656,197445,TQ156974,1993-08-01,,Aldenham,92,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD6 3RP,No,51.642939,-0.314882,516699,195138,TQ166951,1995-12-01,2000-06-01,Aldenham,104,England,2025-07-24,Approximate to within 50 metres,E01023548,Hertsmere 013A,E01023548,Hertsmere 013A WD7 7AE,No,51.686077,-0.318822,516316,199929,TQ163999,1980-01-01,2014-02-01,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7AY,No,51.698840,-0.325326,515833,201338,TL158013,2004-11-01,2011-12-01,Aldenham,80,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7GB,Yes,51.698877,-0.325353,515832,201342,TL158013,2012-10-01,,Aldenham,80,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7GW,Yes,51.692277,-0.322847,516022,200612,TL160006,2007-10-01,,Aldenham,71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7GX,Yes,51.691700,-0.322145,516072,200549,TL160005,2008-01-01,,Aldenham,72,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7GZ,Yes,51.691794,-0.322402,516054,200559,TL160005,2008-01-01,,Aldenham,72,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7HH,No,51.693081,-0.323107,516002,200701,TL160007,1992-01-01,1994-05-01,Aldenham,72,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7HN,Yes,51.692981,-0.323718,515960,200689,TL159006,1980-01-01,,Aldenham,71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7HP,Yes,51.694251,-0.335219,515161,200812,TL151008,1980-01-01,,Aldenham,89,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD7 7HR,No,51.694165,-0.336090,515101,200801,TL151008,1980-01-01,1995-12-01,Aldenham,93,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD7 7HS,Yes,51.699841,-0.329268,515559,201443,TL155014,1980-01-01,,Aldenham,66,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD7 7HT,Yes,51.701696,-0.326349,515755,201654,TL157016,2012-03-01,,Aldenham,68,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7HW,Yes,51.695035,-0.323932,515940,200917,TL159009,1980-01-01,,Aldenham,79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7HZ,No,51.692062,-0.322956,516015,200588,TL160005,1980-01-01,2005-01-01,Aldenham,71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7NF,Yes,51.688044,-0.321122,516152,200144,TL161001,1980-01-01,,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7NH,Yes,51.689296,-0.320642,516182,200284,TL161002,1980-01-01,,Aldenham,75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7NJ,Yes,51.687681,-0.319660,516254,200106,TL162001,1980-01-01,,Aldenham,77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7NL,Yes,51.687209,-0.319373,516275,200054,TL162000,1980-01-01,,Aldenham,77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7NN,Yes,51.686113,-0.318820,516316,199933,TQ163999,1980-01-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7NP,Yes,51.685289,-0.318388,516348,199842,TQ163998,1980-01-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7NS,No,51.687647,-0.320413,516202,200101,TL162001,1980-01-01,1991-12-01,Aldenham,80,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7NT,Yes,51.688964,-0.320741,516176,200247,TL161002,1980-01-01,,Aldenham,77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7NU,No,51.688566,-0.321826,516102,200201,TL161002,1992-01-01,1992-12-01,Aldenham,82,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7NY,No,51.688964,-0.320741,516176,200247,TL161002,2002-10-01,2004-11-01,Aldenham,77,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7PL,Yes,51.688571,-0.323417,515992,200199,TL159001,1994-05-01,,Aldenham,88,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 7ZE,No,51.686727,-0.319000,516302,200001,TL163000,1997-12-01,2003-11-01,Aldenham,76,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8AL,No,51.681092,-0.325487,515868,199364,TQ158993,2003-03-01,2013-09-01,Aldenham,104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8AN,No,51.682148,-0.325766,515846,199481,TQ158994,1997-06-01,1998-12-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8AR,No,51.682148,-0.325766,515846,199481,TQ158994,1995-12-01,1998-06-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8AX,Yes,51.684800,-0.319419,516278,199786,TQ162997,1980-01-01,,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8AY,Yes,51.689181,-0.322035,516086,200269,TL160002,1980-01-01,,Aldenham,80,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8AZ,Yes,51.690601,-0.325123,515869,200422,TL158004,1980-01-01,,Aldenham,82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8BA,Yes,51.690120,-0.323563,515978,200371,TL159003,1980-01-01,,Aldenham,79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8BB,Yes,51.691951,-0.326462,515773,200570,TL157005,1980-01-01,,Aldenham,77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8BD,Yes,51.691027,-0.323501,515980,200472,TL159004,1980-01-01,,Aldenham,74,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8BE,Yes,51.690971,-0.322707,516035,200467,TL160004,1980-01-01,,Aldenham,74,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8BF,No,51.682148,-0.325766,515846,199481,TQ158994,1996-12-01,1998-12-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8BG,Yes,51.691899,-0.325393,515847,200566,TL158005,1980-01-01,,Aldenham,75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8BL,No,51.690102,-0.323549,515979,200369,TL159003,1996-06-01,1997-06-01,Aldenham,79,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8BQ,No,51.682148,-0.325766,515846,199481,TQ158994,1990-02-01,2000-06-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8BU,No,51.682148,-0.325766,515846,199481,TQ158994,1997-12-01,1998-12-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DB,Yes,51.683560,-0.326423,515797,199637,TQ157996,1980-01-01,,Aldenham,107,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DD,Yes,51.683128,-0.327047,515755,199588,TQ157995,1980-01-01,,Aldenham,108,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DE,Yes,51.681429,-0.327052,515759,199399,TQ157993,1980-01-01,,Aldenham,107,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DF,Yes,51.680575,-0.328298,515675,199302,TQ156993,1980-01-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DG,Yes,51.679817,-0.328760,515645,199217,TQ156992,1980-01-01,,Aldenham,98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DH,Yes,51.683377,-0.325591,515855,199618,TQ158996,1983-07-01,,Aldenham,106,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DJ,Yes,51.684012,-0.324671,515917,199690,TQ159996,1991-01-01,,Aldenham,103,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DN,Yes,51.678019,-0.331343,515471,199013,TQ154990,1980-01-01,,Aldenham,100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DP,Yes,51.679820,-0.327067,515762,199220,TQ157992,1980-01-01,,Aldenham,99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DQ,Yes,51.679203,-0.329896,515568,199147,TQ155991,1980-01-01,,Aldenham,97,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DR,Yes,51.681484,-0.329031,515622,199402,TQ156994,1980-01-01,,Aldenham,102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8DS,Yes,51.682204,-0.328412,515663,199483,TQ156994,1980-01-01,,Aldenham,105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8DT,No,51.682148,-0.325766,515846,199481,TQ158994,1996-06-01,2000-06-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DU,Yes,51.680752,-0.330649,515512,199318,TQ155993,1980-01-01,,Aldenham,96,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DW,Yes,51.679164,-0.328379,515673,199145,TQ156991,1980-01-01,,Aldenham,97,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DX,Yes,51.680755,-0.331532,515451,199317,TQ154993,1980-01-01,,Aldenham,95,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8DY,Yes,51.679778,-0.329861,515569,199211,TQ155992,1980-01-01,,Aldenham,96,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8EA,Yes,51.685844,-0.321999,516097,199898,TQ160998,2004-06-01,,Aldenham,89,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8EB,No,51.682148,-0.325766,515846,199481,TQ158994,1995-01-01,1998-12-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8EG,Yes,51.686465,-0.320153,516223,199970,TQ162999,1980-01-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8EH,Yes,51.687383,-0.324633,515911,200065,TL159000,1980-01-01,,Aldenham,96,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8EJ,Yes,51.689865,-0.327161,515730,200337,TL157003,1980-01-01,,Aldenham,89,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8EL,Yes,51.689109,-0.325221,515866,200256,TL158002,1980-01-01,,Aldenham,90,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8EN,Yes,51.690960,-0.329523,515563,200455,TL155004,1980-01-01,,Aldenham,83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8EP,Yes,51.691523,-0.328012,515666,200520,TL156005,1980-01-01,,Aldenham,80,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8EQ,Yes,51.686600,-0.320784,516179,199984,TQ161999,1980-01-01,,Aldenham,84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8ER,Yes,51.693225,-0.325055,515867,200714,TL158007,1980-01-01,,Aldenham,70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8ES,Yes,51.692768,-0.325766,515819,200662,TL158006,1980-01-01,,Aldenham,70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8ET,Yes,51.694373,-0.326055,515794,200840,TL157008,1980-01-01,,Aldenham,71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8EU,No,51.682148,-0.325766,515846,199481,TQ158994,1990-02-01,1998-12-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8EW,Yes,51.692588,-0.327669,515687,200639,TL156006,1980-01-01,,Aldenham,75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8EX,Yes,51.687105,-0.322748,516042,200037,TL160000,1992-08-01,,Aldenham,90,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8EZ,Yes,51.693948,-0.325274,515850,200794,TL158007,1980-01-01,,Aldenham,72,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8FD,Yes,51.685693,-0.318952,516308,199886,TQ163998,2020-05-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8FE,Yes,51.677141,-0.331549,515459,198915,TQ154989,2023-04-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8FF,Yes,51.685745,-0.324476,515926,199883,TQ159998,2024-03-01,,Aldenham,98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8GZ,Yes,51.685855,-0.320233,516219,199902,TQ162999,2016-03-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8HA,Yes,51.694680,-0.324915,515872,200876,TL158008,1980-01-01,,Aldenham,76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8HB,Yes,51.693921,-0.324031,515936,200793,TL159007,1980-01-01,,Aldenham,75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8HD,No,51.693101,-0.324553,515902,200701,TL159007,1995-01-01,1996-12-01,Aldenham,70,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8HE,No,51.682148,-0.325766,515846,199481,TQ158994,1995-12-01,1998-12-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8HH,Yes,51.685097,-0.324486,515927,199811,TQ159998,2005-03-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8JE,Yes,51.678795,-0.330273,515543,199101,TQ155991,1983-01-01,,Aldenham,98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8JL,No,51.682148,-0.325766,515846,199481,TQ158994,1995-01-01,1998-06-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8JQ,No,51.682148,-0.325766,515846,199481,TQ158994,1996-12-01,1998-12-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8JX,Yes,51.685464,-0.319929,516241,199859,TQ162998,1980-01-01,,Aldenham,81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8JY,Yes,51.685278,-0.319502,516271,199839,TQ162998,1980-01-01,,Aldenham,80,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8JZ,Yes,51.685537,-0.321287,516147,199865,TQ161998,1980-01-01,,Aldenham,86,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8LA,Yes,51.685513,-0.322112,516090,199861,TQ160998,1980-01-01,,Aldenham,89,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8LB,No,51.685140,-0.324947,515895,199815,TQ158998,1980-01-01,2004-01-01,Aldenham,102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8LD,Yes,51.685837,-0.323996,515959,199894,TQ159998,1980-01-01,,Aldenham,100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8LE,Yes,51.685287,-0.327040,515750,199828,TQ157998,1980-01-01,,Aldenham,104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8LF,Yes,51.683967,-0.327869,515696,199680,TQ156996,1980-01-01,,Aldenham,106,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8LG,Yes,51.682346,-0.330822,515496,199495,TQ154994,1980-01-01,,Aldenham,99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8LH,Yes,51.684640,-0.325226,515877,199759,TQ158997,1980-01-01,,Aldenham,103,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8LJ,Yes,51.683029,-0.327615,515716,199576,TQ157995,1984-10-01,,Aldenham,107,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8LP,Yes,51.684288,-0.329536,515580,199713,TQ155997,1980-01-01,,Aldenham,102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8LQ,Yes,51.685492,-0.323169,516017,199857,TQ160998,1984-10-01,,Aldenham,96,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8LR,Yes,51.682926,-0.330526,515515,199560,TQ155995,1984-10-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8LS,Yes,51.683587,-0.330169,515538,199634,TQ155996,1980-01-01,,Aldenham,102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8LT,Yes,51.685263,-0.328560,515645,199823,TQ156998,1999-06-01,,Aldenham,102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023526,Hertsmere 005D,E01023526,Hertsmere 005D WD7 8LU,Yes,51.680511,-0.333956,515284,199286,TQ152992,1980-01-01,,Aldenham,97,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8LX,Yes,51.678238,-0.334098,515280,199033,TQ152990,1980-01-01,,Aldenham,101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8LZ,Yes,51.677485,-0.332982,515359,198951,TQ153989,1980-01-01,,Aldenham,100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8ND,Yes,51.676901,-0.331731,515447,198888,TQ154988,1980-01-01,,Aldenham,102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8NE,Yes,51.678748,-0.331388,515466,199094,TQ154990,1980-01-01,,Aldenham,98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8NF,Yes,51.679896,-0.331158,515479,199222,TQ154992,1980-01-01,,Aldenham,96,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8NG,Yes,51.677975,-0.333283,515337,199005,TQ153990,1980-01-01,,Aldenham,100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8NH,Yes,51.680018,-0.333396,515324,199232,TQ153992,1980-01-01,,Aldenham,99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8NJ,Yes,51.680027,-0.332166,515409,199235,TQ154992,1980-01-01,,Aldenham,97,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8NL,No,51.679743,-0.333724,515302,199201,TQ153992,1980-01-01,1994-05-01,Aldenham,99,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8NN,Yes,51.679355,-0.331670,515445,199161,TQ154991,1990-02-01,,Aldenham,97,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8NP,Yes,51.680195,-0.331928,515425,199254,TQ154992,1990-02-01,,Aldenham,96,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8NQ,Yes,51.678773,-0.333109,515347,199094,TQ153990,1980-01-01,,Aldenham,99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8PD,Yes,51.678254,-0.328890,515640,199043,TQ156990,1980-01-01,,Aldenham,98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8PE,Yes,51.678155,-0.329515,515597,199031,TQ155990,1980-01-01,,Aldenham,99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8PF,Yes,51.677667,-0.329982,515566,198976,TQ155989,1980-01-01,,Aldenham,100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8PG,Yes,51.676397,-0.330491,515534,198834,TQ155988,1980-01-01,,Aldenham,102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8PH,Yes,51.673626,-0.331634,515462,198524,TQ154985,1980-01-01,,Aldenham,106,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD7 8PJ,Yes,51.670485,-0.332053,515441,198174,TQ154981,1980-01-01,,Aldenham,95,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD7 8PL,Yes,51.674454,-0.329145,515632,198620,TQ156986,1980-01-01,,Aldenham,106,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD7 8PQ,Yes,51.675027,-0.330252,515554,198682,TQ155986,1980-01-01,,Aldenham,105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD7 8PU,Yes,51.673131,-0.330336,515553,198471,TQ155984,1995-01-01,,Aldenham,105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD7 8PW,Yes,51.669639,-0.330103,515578,198083,TQ155980,2001-06-01,,Aldenham,90,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023528,Hertsmere 010A,E01023528,Hertsmere 010A WD7 8QB,No,51.682148,-0.325766,515846,199481,TQ158994,1991-09-01,1998-06-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8QH,No,51.682148,-0.325766,515846,199481,TQ158994,1992-08-01,1998-12-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8QJ,No,51.682148,-0.325766,515846,199481,TQ158994,1994-05-01,1999-12-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8QP,No,51.682148,-0.325766,515846,199481,TQ158994,1995-07-01,1998-12-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8QZ,Yes,51.677795,-0.328212,515688,198993,TQ156989,2014-09-01,,Aldenham,99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8ZD,No,51.682148,-0.325766,515846,199481,TQ158994,1999-07-01,2000-10-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8ZG,No,51.682148,-0.325766,515846,199481,TQ158994,1998-12-01,1999-12-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8ZN,No,51.682148,-0.325766,515846,199481,TQ158994,1998-12-01,2000-06-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E WD7 8ZU,No,51.682148,-0.325766,515846,199481,TQ158994,2000-06-01,2000-11-01,Aldenham,107,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023527,Hertsmere 005E,E01023527,Hertsmere 005E