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
EN6 1AA,No,51.699301,-0.189743,525202,201612,TL252016,1997-06-01,2022-06-01,"Hertsmere, unparished area",95,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1AB,No,51.699910,-0.190197,525169,201679,TL251016,1980-01-01,1999-12-01,"Hertsmere, unparished area",95,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1AD,No,51.698662,-0.190290,525166,201540,TL251015,1995-12-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1AE,Yes,51.698272,-0.191260,525100,201495,TL250014,1980-01-01,,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1AF,Yes,51.699259,-0.190555,525146,201606,TL251016,1980-01-01,,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1AG,Yes,51.696773,-0.191421,525093,201328,TL250013,1980-01-01,,"Hertsmere, unparished area",101,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1AH,No,51.700738,-0.183232,525648,201783,TL256017,1994-05-01,1998-06-01,"Hertsmere, unparished area",103,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1AJ,No,51.696729,-0.191481,525089,201323,TL250013,2000-12-01,2019-06-01,"Hertsmere, unparished area",101,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1AL,No,51.696773,-0.191421,525093,201328,TL250013,2001-06-01,2016-01-01,"Hertsmere, unparished area",101,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1AN,Yes,51.697336,-0.192369,525026,201389,TL250013,1980-01-01,,"Hertsmere, unparished area",99,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1AP,No,51.700738,-0.183232,525648,201783,TL256017,1997-06-01,2001-07-01,"Hertsmere, unparished area",103,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1AQ,Yes,51.697651,-0.191792,525065,201425,TL250014,1980-01-01,,"Hertsmere, unparished area",99,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1AR,No,51.699215,-0.191194,525102,201600,TL251016,1992-01-01,1994-05-01,"Hertsmere, unparished area",96,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1AS,No,51.700738,-0.183232,525648,201783,TL256017,1997-12-01,1998-12-01,"Hertsmere, unparished area",103,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1AT,No,51.698317,-0.191230,525102,201501,TL251015,1994-05-01,1995-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1AU,Yes,51.697685,-0.192818,524994,201428,TL249014,1981-06-01,,"Hertsmere, unparished area",99,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1AW,No,51.698559,-0.190062,525182,201529,TL251015,1997-12-01,2011-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1AX,Yes,51.699020,-0.190739,525134,201580,TL251015,1981-06-01,,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1AY,No,51.700738,-0.183232,525648,201783,TL256017,1997-12-01,2000-06-01,"Hertsmere, unparished area",103,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1AZ,Yes,51.696936,-0.191531,525085,201346,TL250013,1980-01-01,,"Hertsmere, unparished area",101,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1BA,No,51.697318,-0.191212,525106,201389,TL251013,1980-01-01,2022-06-01,"Hertsmere, unparished area",100,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1BB,Yes,51.697328,-0.191269,525102,201390,TL251013,1980-01-01,,"Hertsmere, unparished area",100,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1BD,No,51.697364,-0.191253,525103,201394,TL251013,1980-01-01,2020-06-01,"Hertsmere, unparished area",100,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1BE,No,51.698559,-0.190062,525182,201529,TL251015,1997-06-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1BF,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1BG,No,51.698559,-0.190062,525182,201529,TL251015,2001-12-01,2006-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1BH,No,51.696519,-0.191301,525102,201300,TL251013,1980-01-01,1995-12-01,"Hertsmere, unparished area",101,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1BJ,Yes,51.697746,-0.190949,525123,201437,TL251014,1980-01-01,,"Hertsmere, unparished area",99,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1BL,No,51.697595,-0.191070,525115,201420,TL251014,1980-01-01,2016-10-01,"Hertsmere, unparished area",100,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1BN,No,51.698559,-0.190062,525182,201529,TL251015,2001-12-01,2006-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1BP,Yes,51.699301,-0.189743,525202,201612,TL252016,2015-04-01,,"Hertsmere, unparished area",95,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1BQ,No,51.697336,-0.191182,525108,201391,TL251013,1980-01-01,1999-12-01,"Hertsmere, unparished area",100,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1BS,No,51.698439,-0.190400,525159,201516,TL251015,1980-01-01,2020-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1BT,Yes,51.698662,-0.190290,525166,201540,TL251015,2005-07-01,,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1BU,No,51.698875,-0.190122,525177,201564,TL251015,1980-01-01,2016-08-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1BW,Yes,51.698528,-0.190367,525161,201525,TL251015,1980-01-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1BX,Yes,51.700978,-0.188273,525299,201802,TL252018,1980-01-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1BZ,Yes,51.702597,-0.186587,525411,201984,TL254019,1980-01-01,,"Hertsmere, unparished area",103,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1DA,Yes,51.702855,-0.187547,525344,202011,TL253020,1980-01-01,,"Hertsmere, unparished area",101,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1DB,Yes,51.701711,-0.188605,525274,201882,TL252018,1980-01-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1DD,Yes,51.700716,-0.189397,525222,201770,TL252017,1980-01-01,,"Hertsmere, unparished area",95,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1DE,Yes,51.699301,-0.189743,525202,201612,TL252016,1980-01-01,,"Hertsmere, unparished area",94,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1DF,No,51.700601,-0.190661,525135,201755,TL251017,1980-01-01,2013-12-01,"Hertsmere, unparished area",94,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1DG,Yes,51.700079,-0.192954,524978,201694,TL249016,1980-01-01,,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1DH,Yes,51.699999,-0.190106,525175,201689,TL251016,2000-06-01,,"Hertsmere, unparished area",95,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1DJ,No,51.698510,-0.192105,525041,201520,TL250015,1980-01-01,2002-03-01,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1DL,No,51.699028,-0.190102,525178,201582,TL251015,1980-01-01,2023-04-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1DN,Yes,51.697236,-0.192271,525033,201379,TL250013,2017-08-01,,"Hertsmere, unparished area",94,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1DP,Yes,51.695695,-0.179252,525937,201230,TL259012,2019-10-01,,"Hertsmere, unparished area",100,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1DQ,Yes,51.700513,-0.192531,525006,201742,TL250017,1980-01-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1DR,No,51.700092,-0.189712,525202,201701,TL252017,1980-01-01,1991-12-01,"Hertsmere, unparished area",94,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1DS,No,51.698559,-0.190062,525182,201529,TL251015,1996-12-01,2002-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1DU,No,51.699215,-0.191194,525102,201600,TL251016,1980-01-01,1982-12-01,"Hertsmere, unparished area",96,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1DW,No,51.699215,-0.191194,525102,201600,TL251016,1980-01-01,1990-12-01,"Hertsmere, unparished area",96,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1DX,No,51.700092,-0.189712,525202,201701,TL252017,1980-01-01,1990-12-01,"Hertsmere, unparished area",94,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1DZ,No,51.697418,-0.191265,525102,201400,TL251014,1980-01-01,1990-12-01,"Hertsmere, unparished area",100,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1EA,No,51.698559,-0.190062,525182,201529,TL251015,1980-01-01,2004-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1EB,Yes,51.702306,-0.190998,525107,201945,TL251019,1980-01-01,,"Hertsmere, unparished area",94,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1ED,Yes,51.704619,-0.192903,524969,202198,TL249021,1980-01-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1EE,Yes,51.703905,-0.191514,525067,202121,TL250021,1980-01-01,,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1EG,Yes,51.702412,-0.190314,525154,201957,TL251019,1980-01-01,,"Hertsmere, unparished area",95,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1EH,Yes,51.703081,-0.189376,525217,202033,TL252020,1980-01-01,,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1EJ,Yes,51.705167,-0.191695,525051,202261,TL250022,1980-01-01,,"Hertsmere, unparished area",101,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1EL,Yes,51.705007,-0.190080,525163,202246,TL251022,1980-01-01,,"Hertsmere, unparished area",103,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1EN,Yes,51.703383,-0.189103,525235,202068,TL252020,1980-01-01,,"Hertsmere, unparished area",99,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1EP,Yes,51.704110,-0.188466,525277,202149,TL252021,1980-01-01,,"Hertsmere, unparished area",103,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1EQ,No,51.701867,-0.188194,525302,201901,TL253019,1983-03-01,1990-12-01,"Hertsmere, unparished area",98,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1ER,Yes,51.704419,-0.188106,525301,202184,TL253021,1980-01-01,,"Hertsmere, unparished area",105,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1ES,Yes,51.703819,-0.186495,525414,202120,TL254021,1980-01-01,,"Hertsmere, unparished area",108,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1ET,Yes,51.703772,-0.184036,525584,202119,TL255021,1980-01-01,,"Hertsmere, unparished area",118,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1EU,Yes,51.703523,-0.177809,526015,202103,TL260021,1980-01-01,,"Hertsmere, unparished area",124,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1EW,Yes,51.703356,-0.187353,525356,202068,TL253020,1980-01-01,,"Hertsmere, unparished area",103,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1EX,Yes,51.703054,-0.178305,525982,202050,TL259020,1980-01-01,,"Hertsmere, unparished area",121,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1EY,Yes,51.703574,-0.180571,525824,202103,TL258021,1980-01-01,,"Hertsmere, unparished area",120,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1EZ,Yes,51.703073,-0.183587,525617,202043,TL256020,1980-01-01,,"Hertsmere, unparished area",116,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1GB,No,51.703072,-0.183572,525618,202042,TL256020,2000-12-01,2001-07-01,"Hertsmere, unparished area",116,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1HA,Yes,51.703090,-0.184701,525540,202043,TL255020,1980-01-01,,"Hertsmere, unparished area",114,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1HB,Yes,51.703052,-0.185730,525469,202037,TL254020,1980-01-01,,"Hertsmere, unparished area",109,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1HD,Yes,51.702694,-0.185281,525501,201997,TL255019,1980-01-01,,"Hertsmere, unparished area",110,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1HE,No,51.697409,-0.192424,525022,201397,TL250013,1996-12-01,2001-07-01,"Hertsmere, unparished area",99,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1HF,No,51.698559,-0.190062,525182,201529,TL251015,1994-12-01,2004-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1HH,Yes,51.699985,-0.175245,526202,201713,TL262017,1980-01-01,,"Hertsmere, unparished area",126,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1HJ,No,51.699890,-0.176696,526102,201700,TL261017,1980-01-01,1990-12-01,"Hertsmere, unparished area",122,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1HL,Yes,51.699891,-0.175596,526178,201702,TL261017,1980-01-01,,"Hertsmere, unparished area",125,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1HN,Yes,51.699650,-0.175142,526210,201676,TL262016,1980-01-01,,"Hertsmere, unparished area",127,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1HP,Yes,51.699188,-0.174886,526229,201625,TL262016,1980-01-01,,"Hertsmere, unparished area",127,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1HR,Yes,51.700662,-0.175984,526149,201788,TL261017,1980-01-01,,"Hertsmere, unparished area",121,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1HS,Yes,51.701936,-0.175239,526197,201930,TL261019,1980-01-01,,"Hertsmere, unparished area",123,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1HT,Yes,51.701939,-0.176034,526142,201929,TL261019,1980-01-01,,"Hertsmere, unparished area",122,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1HU,Yes,51.702753,-0.176899,526080,202018,TL260020,1980-01-01,,"Hertsmere, unparished area",123,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1HW,Yes,51.699108,-0.175526,526185,201615,TL261016,1980-01-01,,"Hertsmere, unparished area",126,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1HX,Yes,51.703336,-0.176818,526084,202083,TL260020,1980-01-01,,"Hertsmere, unparished area",125,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1HY,Yes,51.702819,-0.174754,526228,202030,TL262020,1980-01-01,,"Hertsmere, unparished area",126,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1JU,No,51.698559,-0.190062,525182,201529,TL251015,2004-01-01,2004-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1LH,Yes,51.705059,-0.187024,525374,202257,TL253022,1980-01-01,,"Hertsmere, unparished area",111,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1LJ,Yes,51.704868,-0.185107,525507,202240,TL255022,1980-01-01,,"Hertsmere, unparished area",118,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1LL,Yes,51.705810,-0.185590,525471,202343,TL254023,1980-01-01,,"Hertsmere, unparished area",116,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1LN,Yes,51.704914,-0.183441,525622,202248,TL256022,1980-01-01,,"Hertsmere, unparished area",123,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1LQ,Yes,51.704193,-0.185655,525471,202164,TL254021,1980-01-01,,"Hertsmere, unparished area",114,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1LW,Yes,51.705981,-0.184397,525553,202365,TL255023,1980-01-01,,"Hertsmere, unparished area",122,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1NY,No,51.703575,-0.182337,525702,202101,TL257021,1990-02-01,1992-12-01,"Hertsmere, unparished area",119,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1PA,No,51.698259,-0.191550,525080,201494,TL250014,2000-12-01,2005-02-01,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1PB,No,51.698559,-0.190062,525182,201529,TL251015,1992-08-01,2003-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1PE,Yes,51.698498,-0.189008,525255,201524,TL252015,1980-01-01,,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1PF,Yes,51.698354,-0.189593,525215,201507,TL252015,1980-01-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1PG,Yes,51.697938,-0.189421,525228,201461,TL252014,1980-01-01,,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1PH,Yes,51.697589,-0.190115,525181,201421,TL251014,1980-01-01,,"Hertsmere, unparished area",99,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1PJ,Yes,51.696959,-0.189518,525224,201352,TL252013,1980-01-01,,"Hertsmere, unparished area",101,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1PL,Yes,51.697164,-0.189988,525191,201374,TL251013,1980-01-01,,"Hertsmere, unparished area",100,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1PN,Yes,51.695207,-0.189559,525226,201158,TL252011,1980-01-01,,"Hertsmere, unparished area",101,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1PP,Yes,51.694005,-0.185729,525494,201030,TL254010,1980-01-01,,"Hertsmere, unparished area",114,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1PQ,Yes,51.697865,-0.189916,525194,201452,TL251014,1980-01-01,,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1PR,Yes,51.695615,-0.189196,525250,201204,TL252012,1980-01-01,,"Hertsmere, unparished area",102,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1PS,Yes,51.696742,-0.190612,525149,201326,TL251013,1980-01-01,,"Hertsmere, unparished area",101,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1PW,Yes,51.694658,-0.186658,525428,201101,TL254011,1980-01-01,,"Hertsmere, unparished area",109,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1QA,Yes,51.697852,-0.190264,525170,201450,TL251014,1980-01-01,,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1QB,Yes,51.696421,-0.179729,525902,201309,TL259013,1998-06-01,,"Hertsmere, unparished area",123,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1QD,Yes,51.697100,-0.190453,525159,201367,TL251013,1980-01-01,,"Hertsmere, unparished area",100,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1QE,Yes,51.695440,-0.183125,525670,201194,TL256011,1980-01-01,,"Hertsmere, unparished area",120,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1QF,Yes,51.696112,-0.187613,525358,201261,TL253012,1980-01-01,,"Hertsmere, unparished area",105,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1QG,Yes,51.695966,-0.184030,525606,201251,TL256012,1980-01-01,,"Hertsmere, unparished area",117,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1QH,Yes,51.695133,-0.179564,525917,201166,TL259011,1980-01-01,,"Hertsmere, unparished area",126,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1QJ,Yes,51.696504,-0.187380,525373,201305,TL253013,1980-01-01,,"Hertsmere, unparished area",106,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1QL,Yes,51.695407,-0.178684,525977,201198,TL259011,1980-01-01,,"Hertsmere, unparished area",126,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1QN,Yes,51.695727,-0.181942,525751,201228,TL257012,1980-01-01,,"Hertsmere, unparished area",122,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1QP,Yes,51.697390,-0.188286,525308,201402,TL253014,1980-01-01,,"Hertsmere, unparished area",102,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1QQ,Yes,51.695110,-0.179217,525941,201165,TL259011,1980-01-01,,"Hertsmere, unparished area",126,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1QR,Yes,51.697621,-0.186337,525442,201432,TL254014,1980-01-01,,"Hertsmere, unparished area",105,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1QS,No,51.698294,-0.189783,525202,201500,TL252015,1980-01-01,1990-12-01,"Hertsmere, unparished area",97,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1QT,No,51.700738,-0.183232,525648,201783,TL256017,1992-08-01,1998-06-01,"Hertsmere, unparished area",103,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1QU,No,51.700069,-0.188266,525302,201700,TL253017,1983-03-01,1990-12-01,"Hertsmere, unparished area",96,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1QW,Yes,51.696967,-0.184193,525592,201362,TL255013,1980-01-01,,"Hertsmere, unparished area",111,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1QX,No,51.700069,-0.188266,525302,201700,TL253017,1981-06-01,1990-12-01,"Hertsmere, unparished area",96,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1QY,Yes,51.700614,-0.186869,525397,201763,TL253017,1980-01-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1QZ,Yes,51.700786,-0.184605,525553,201786,TL255017,1980-01-01,,"Hertsmere, unparished area",100,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1RA,No,51.699980,-0.182481,525702,201700,TL257017,1993-01-01,1994-12-01,"Hertsmere, unparished area",104,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1RB,Yes,51.700697,-0.182322,525711,201780,TL257017,1980-01-01,,"Hertsmere, unparished area",104,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1RD,Yes,51.701118,-0.180452,525839,201831,TL258018,1980-01-01,,"Hertsmere, unparished area",108,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1RE,Yes,51.700953,-0.178549,525971,201815,TL259018,1980-01-01,,"Hertsmere, unparished area",113,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1RF,Yes,51.701295,-0.176798,526091,201856,TL260018,1980-01-01,,"Hertsmere, unparished area",119,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1RG,Yes,51.701731,-0.176491,526111,201906,TL261019,1980-01-01,,"Hertsmere, unparished area",119,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1RH,Yes,51.702205,-0.178079,526000,201955,TL259019,1980-01-01,,"Hertsmere, unparished area",117,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1RJ,Yes,51.702703,-0.179477,525902,202008,TL259020,1980-01-01,,"Hertsmere, unparished area",117,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1RL,Yes,51.703108,-0.180619,525822,202052,TL258020,1980-01-01,,"Hertsmere, unparished area",117,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1RN,Yes,51.702322,-0.182170,525717,201961,TL257019,1980-01-01,,"Hertsmere, unparished area",111,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1RQ,Yes,51.702291,-0.176686,526096,201967,TL260019,1980-01-01,,"Hertsmere, unparished area",122,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1RR,No,51.703753,-0.193908,524902,202100,TL249021,1987-04-01,1990-12-01,"Hertsmere, unparished area",93,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1RT,No,51.699215,-0.191194,525102,201600,TL251016,1988-03-01,1995-12-01,"Hertsmere, unparished area",96,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1RU,No,51.699215,-0.191194,525102,201600,TL251016,1994-05-01,1995-07-01,"Hertsmere, unparished area",96,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1RW,Yes,51.702049,-0.180183,525855,201935,TL258019,1985-10-01,,"Hertsmere, unparished area",109,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1RX,No,51.701844,-0.186748,525402,201900,TL254019,1992-01-01,1992-12-01,"Hertsmere, unparished area",101,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1RY,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1RZ,Yes,51.704567,-0.181385,525765,202212,TL257022,1980-01-01,,"Hertsmere, unparished area",125,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1SA,Yes,51.705213,-0.182445,525690,202282,TL256022,1980-01-01,,"Hertsmere, unparished area",126,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1SD,Yes,51.705521,-0.181448,525758,202318,TL257023,1980-01-01,,"Hertsmere, unparished area",128,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1SL,Yes,51.704942,-0.180039,525857,202256,TL258022,1980-01-01,,"Hertsmere, unparished area",127,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1SN,Yes,51.704140,-0.181069,525788,202166,TL257021,1980-01-01,,"Hertsmere, unparished area",123,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1SP,Yes,51.704288,-0.179008,525930,202186,TL259021,1980-01-01,,"Hertsmere, unparished area",126,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1SQ,No,51.697534,-0.192954,524985,201410,TL249014,1992-08-01,2018-11-01,"Hertsmere, unparished area",99,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1SS,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2003-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ST,Yes,51.694767,-0.182631,525706,201120,TL257011,1990-07-01,,"Hertsmere, unparished area",124,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1SU,No,51.695509,-0.184107,525602,201200,TL256012,1991-01-01,1994-05-01,"Hertsmere, unparished area",118,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1SW,Yes,51.704139,-0.179868,525871,202167,TL258021,1980-01-01,,"Hertsmere, unparished area",124,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1SY,Yes,51.695240,-0.185926,525477,201167,TL254011,1980-01-01,,"Hertsmere, unparished area",112,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1SZ,Yes,51.694577,-0.184911,525549,201095,TL255010,1980-01-01,,"Hertsmere, unparished area",115,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1TA,Yes,51.693822,-0.184897,525552,201011,TL255010,1980-01-01,,"Hertsmere, unparished area",116,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1TB,Yes,51.694206,-0.183609,525640,201056,TL256010,1980-01-01,,"Hertsmere, unparished area",121,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1TD,Yes,51.693735,-0.184525,525578,201002,TL255010,1980-01-01,,"Hertsmere, unparished area",117,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1TE,Yes,51.693471,-0.183161,525673,200975,TL256009,1980-01-01,,"Hertsmere, unparished area",122,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1TF,Yes,51.694235,-0.183116,525674,201060,TL256010,1980-01-01,,"Hertsmere, unparished area",122,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1TG,Yes,51.698372,-0.191879,525057,201506,TL250015,2004-07-01,,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1TH,No,51.698339,-0.192676,525002,201500,TL250015,1980-01-01,1990-12-01,"Hertsmere, unparished area",98,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1TJ,No,51.699260,-0.194086,524902,201600,TL249016,1986-07-01,1995-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1TL,Yes,51.699035,-0.193516,524942,201576,TL249015,1980-01-01,,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1TN,No,51.698328,-0.191953,525052,201500,TL250015,1980-01-01,2002-03-01,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1TT,No,51.699952,-0.194073,524901,201677,TL249016,1980-01-01,1998-12-01,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1TU,No,51.700738,-0.183232,525648,201783,TL256017,1994-05-01,1997-12-01,"Hertsmere, unparished area",103,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1TY,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2007-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1UB,No,51.700738,-0.183232,525648,201783,TL256017,1987-04-01,1998-06-01,"Hertsmere, unparished area",103,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1UE,Yes,51.699203,-0.188619,525280,201604,TL252016,1980-01-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1UF,Yes,51.698953,-0.187037,525390,201578,TL253015,1980-01-01,,"Hertsmere, unparished area",100,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1UH,Yes,51.698768,-0.183759,525617,201563,TL256015,1980-01-01,,"Hertsmere, unparished area",103,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1UJ,Yes,51.698597,-0.181451,525777,201548,TL257015,1980-01-01,,"Hertsmere, unparished area",108,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1UL,Yes,51.696478,-0.182245,525728,201311,TL257013,1980-01-01,,"Hertsmere, unparished area",117,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1UN,Yes,51.697728,-0.182252,525724,201450,TL257014,1980-01-01,,"Hertsmere, unparished area",110,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1UP,Yes,51.698477,-0.187027,525392,201526,TL253015,1980-01-01,,"Hertsmere, unparished area",101,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1UQ,Yes,51.699156,-0.185046,525527,201604,TL255016,1980-01-01,,"Hertsmere, unparished area",100,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1UR,Yes,51.698857,-0.189558,525216,201563,TL252015,1980-01-01,,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1US,Yes,51.697210,-0.181304,525791,201394,TL257013,2001-12-01,,"Hertsmere, unparished area",115,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1UT,Yes,51.700206,-0.188376,525294,201715,TL252017,1980-01-01,,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1UU,Yes,51.700116,-0.186064,525454,201709,TL254017,1980-01-01,,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1UW,Yes,51.698344,-0.184239,525585,201516,TL255015,1980-01-01,,"Hertsmere, unparished area",104,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1UX,Yes,51.699857,-0.182659,525690,201686,TL256016,1980-01-01,,"Hertsmere, unparished area",104,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1UY,Yes,51.700100,-0.178019,526010,201721,TL260017,1980-01-01,,"Hertsmere, unparished area",117,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1UZ,No,51.699037,-0.179624,525902,201601,TL259016,1994-05-01,1994-12-01,"Hertsmere, unparished area",114,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1WA,No,51.700100,-0.178019,526010,201721,TL260017,2001-12-01,2004-10-01,"Hertsmere, unparished area",117,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1WB,No,51.700100,-0.178019,526010,201721,TL260017,2001-12-01,2002-10-01,"Hertsmere, unparished area",117,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1WD,No,51.700100,-0.178019,526010,201721,TL260017,2001-12-01,2002-10-01,"Hertsmere, unparished area",117,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1WE,No,51.698559,-0.190062,525182,201529,TL251015,2001-12-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1WF,No,51.700100,-0.178019,526010,201721,TL260017,2001-12-01,2003-10-01,"Hertsmere, unparished area",117,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1WG,No,51.700100,-0.178019,526010,201721,TL260017,2001-12-01,2003-11-01,"Hertsmere, unparished area",117,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1WH,No,51.698559,-0.190062,525182,201529,TL251015,2001-12-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1WJ,No,51.698559,-0.190062,525182,201529,TL251015,2002-06-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1WL,No,51.700100,-0.178019,526010,201721,TL260017,2002-05-01,2003-06-01,"Hertsmere, unparished area",117,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1WQ,No,51.700100,-0.178019,526010,201721,TL260017,2002-05-01,2003-11-01,"Hertsmere, unparished area",117,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1WX,No,51.698559,-0.190062,525182,201529,TL251015,2004-05-01,2008-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1WZ,No,51.698559,-0.190062,525182,201529,TL251015,2004-08-01,2006-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1XD,No,51.698559,-0.190062,525182,201529,TL251015,2004-07-01,2006-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1XE,No,51.699480,-0.182689,525689,201645,TL256016,2004-03-01,2005-07-01,"Hertsmere, unparished area",104,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1XG,No,51.698662,-0.190290,525166,201540,TL251015,2003-03-01,2021-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1XH,No,51.699405,-0.182489,525703,201637,TL257016,2003-04-01,2005-10-01,"Hertsmere, unparished area",104,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1XJ,No,51.698559,-0.190062,525182,201529,TL251015,2002-09-01,2014-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1XL,Yes,51.699480,-0.182689,525689,201645,TL256016,1980-01-01,,"Hertsmere, unparished area",104,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1XN,Yes,51.699784,-0.187235,525374,201671,TL253016,1980-01-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023578,Hertsmere 001C,E01023578,Hertsmere 001C
EN6 1XP,No,51.698662,-0.190290,525166,201540,TL251015,1994-12-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1XQ,No,51.699405,-0.182489,525703,201637,TL257016,2003-02-01,2005-07-01,"Hertsmere, unparished area",104,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 1XR,No,51.698559,-0.190062,525182,201529,TL251015,1995-07-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1XS,No,51.700738,-0.183232,525648,201783,TL256017,1995-07-01,1999-06-01,"Hertsmere, unparished area",103,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1XT,No,51.698662,-0.190290,525166,201540,TL251015,1995-07-01,2017-11-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1XU,No,51.698559,-0.190062,525182,201529,TL251015,2008-06-01,2009-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1XW,Yes,51.700365,-0.175417,526189,201755,TL261017,1990-02-01,,"Hertsmere, unparished area",125,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1XZ,No,51.698662,-0.190290,525166,201540,TL251015,2003-02-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1YJ,No,51.698662,-0.190290,525166,201540,TL251015,2007-07-01,2016-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1YL,No,51.698662,-0.190290,525166,201540,TL251015,2002-05-01,2018-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1YP,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2002-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1YQ,No,51.700301,-0.175319,526196,201749,TL261017,2000-12-01,2001-07-01,"Hertsmere, unparished area",125,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1YR,No,51.698559,-0.190062,525182,201529,TL251015,2000-12-01,2002-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1YS,No,51.698559,-0.190062,525182,201529,TL251015,2000-12-01,2001-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1YT,No,51.698559,-0.190062,525182,201529,TL251015,2000-12-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1YU,No,51.698559,-0.190062,525182,201529,TL251015,2000-06-01,2002-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1YW,No,51.698662,-0.190290,525166,201540,TL251015,2000-06-01,2017-11-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1YX,No,51.698559,-0.190062,525182,201529,TL251015,2000-06-01,2003-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1YY,No,51.698559,-0.190062,525182,201529,TL251015,2000-06-01,2003-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1YZ,No,51.698559,-0.190062,525182,201529,TL251015,2000-06-01,2008-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ZD,No,51.700738,-0.183232,525648,201783,TL256017,1997-12-01,1999-06-01,"Hertsmere, unparished area",103,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1ZE,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ZF,No,51.698559,-0.190062,525182,201529,TL251015,1998-06-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ZG,No,51.698559,-0.190062,525182,201529,TL251015,1998-06-01,2002-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ZH,No,51.698559,-0.190062,525182,201529,TL251015,1998-12-01,2002-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ZJ,No,51.698559,-0.190062,525182,201529,TL251015,2006-07-01,2012-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ZL,No,51.700738,-0.183232,525648,201783,TL256017,1999-12-01,2001-07-01,"Hertsmere, unparished area",103,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1ZN,No,51.698559,-0.190062,525182,201529,TL251015,1999-12-01,2006-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ZP,No,51.700738,-0.183232,525648,201783,TL256017,1999-12-01,2001-04-01,"Hertsmere, unparished area",103,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1ZQ,No,51.698559,-0.190062,525182,201529,TL251015,1999-12-01,2001-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ZR,No,51.698559,-0.190062,525182,201529,TL251015,1999-12-01,2001-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ZS,No,51.698559,-0.190062,525182,201529,TL251015,2012-09-01,2013-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ZT,No,51.698559,-0.190062,525182,201529,TL251015,1997-12-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ZU,No,51.700738,-0.183232,525648,201783,TL256017,1999-06-01,2001-07-01,"Hertsmere, unparished area",103,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 1ZW,No,51.698662,-0.190290,525166,201540,TL251015,1999-06-01,2022-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ZX,No,51.698559,-0.190062,525182,201529,TL251015,1999-06-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ZY,No,51.698559,-0.190062,525182,201529,TL251015,1998-12-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 1ZZ,No,51.698559,-0.190062,525182,201529,TL251015,1998-12-01,2012-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2AJ,No,51.698559,-0.190062,525182,201529,TL251015,1992-01-01,2013-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2BG,No,51.698559,-0.190062,525182,201529,TL251015,2011-12-01,2014-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2EJ,No,51.698559,-0.190062,525182,201529,TL251015,1994-12-01,2005-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2EY,No,51.698559,-0.190062,525182,201529,TL251015,1994-05-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2EZ,No,51.698559,-0.190062,525182,201529,TL251015,1996-12-01,2002-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2HD,Yes,51.693644,-0.187335,525384,200988,TL253009,1980-01-01,,"Hertsmere, unparished area",109,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 2HF,Yes,51.693372,-0.185480,525513,200960,TL255009,1980-01-01,,"Hertsmere, unparished area",115,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 2HL,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2003-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2JQ,No,51.698559,-0.190062,525182,201529,TL251015,1993-08-01,2011-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2JX,No,51.698559,-0.190062,525182,201529,TL251015,2004-01-01,2004-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2NT,No,51.692768,-0.181322,525802,200900,TL258009,1980-01-01,1994-05-01,"Hertsmere, unparished area",123,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023573,Hertsmere 003C,E01023573,Hertsmere 003C
EN6 2NU,Yes,51.693282,-0.184861,525556,200952,TL255009,1980-01-01,,"Hertsmere, unparished area",116,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 2NX,Yes,51.693204,-0.183345,525661,200945,TL256009,1980-01-01,,"Hertsmere, unparished area",120,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023577,Hertsmere 001B,E01023577,Hertsmere 001B
EN6 2PB,Yes,51.694000,-0.181331,525798,201037,TL257010,1980-01-01,,"Hertsmere, unparished area",127,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 2PF,No,51.692768,-0.181322,525802,200900,TL258009,1981-09-01,1990-12-01,"Hertsmere, unparished area",123,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023573,Hertsmere 003C,E01023573,Hertsmere 003C
EN6 2PG,No,51.692768,-0.181322,525802,200900,TL258009,1980-01-01,1983-12-01,"Hertsmere, unparished area",123,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023573,Hertsmere 003C,E01023573,Hertsmere 003C
EN6 2QW,No,51.692768,-0.181322,525802,200900,TL258009,1980-01-01,1981-12-01,"Hertsmere, unparished area",123,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023573,Hertsmere 003C,E01023573,Hertsmere 003C
EN6 2TA,No,51.698559,-0.190062,525182,201529,TL251015,1995-07-01,2006-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2TD,No,51.698559,-0.190062,525182,201529,TL251015,1995-07-01,2002-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2TF,No,51.698559,-0.190062,525182,201529,TL251015,1995-12-01,2002-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2WA,No,51.698559,-0.190062,525182,201529,TL251015,2001-12-01,2003-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2WB,No,51.698662,-0.190290,525166,201540,TL251015,2001-12-01,2019-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2WD,No,51.698559,-0.190062,525182,201529,TL251015,2002-06-01,2009-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2WE,No,51.698559,-0.190062,525182,201529,TL251015,2002-06-01,2004-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2WF,No,51.698559,-0.190062,525182,201529,TL251015,2002-06-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2WG,No,51.698559,-0.190062,525182,201529,TL251015,2002-06-01,2006-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2WQ,No,51.698559,-0.190062,525182,201529,TL251015,2003-03-01,2004-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2WX,No,51.698559,-0.190062,525182,201529,TL251015,2006-08-01,2011-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2WY,No,51.698559,-0.190062,525182,201529,TL251015,2004-08-01,2008-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2XA,No,51.698559,-0.190062,525182,201529,TL251015,2002-06-01,2003-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2XB,No,51.698662,-0.190290,525166,201540,TL251015,2017-03-01,2018-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2XD,No,51.698662,-0.190290,525166,201540,TL251015,2004-01-01,2018-12-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2XN,No,51.698559,-0.190062,525182,201529,TL251015,2002-12-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2XP,No,51.698559,-0.190062,525182,201529,TL251015,2003-06-01,2013-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2XQ,No,51.698559,-0.190062,525182,201529,TL251015,2003-03-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2XZ,No,51.698559,-0.190062,525182,201529,TL251015,2007-01-01,2007-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2YN,No,51.698559,-0.190062,525182,201529,TL251015,2003-06-01,2006-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2ZG,No,51.698559,-0.190062,525182,201529,TL251015,1998-12-01,2007-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2ZH,No,51.698662,-0.190290,525166,201540,TL251015,1999-06-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2ZL,No,51.698559,-0.190062,525182,201529,TL251015,2004-01-01,2004-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2ZT,No,51.698559,-0.190062,525182,201529,TL251015,1999-06-01,2002-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2ZW,No,51.698559,-0.190062,525182,201529,TL251015,2000-06-01,2001-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 2ZZ,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3DS,No,51.698559,-0.190062,525182,201529,TL251015,1994-12-01,2002-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3EP,No,51.698559,-0.190062,525182,201529,TL251015,1990-02-01,2009-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3JD,No,51.698559,-0.190062,525182,201529,TL251015,1995-01-01,2011-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3JJ,No,51.698559,-0.190062,525182,201529,TL251015,1998-12-01,2003-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3JQ,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3JT,No,51.698559,-0.190062,525182,201529,TL251015,2000-12-01,2002-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3JW,No,51.697967,-0.192488,525016,201459,TL250014,1995-07-01,2007-07-01,"Hertsmere, unparished area",98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3NR,No,51.698559,-0.190062,525182,201529,TL251015,1981-09-01,2005-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3QH,No,51.698559,-0.190062,525182,201529,TL251015,1992-01-01,2010-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3SB,No,51.698559,-0.190062,525182,201529,TL251015,1996-12-01,2004-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3WA,No,51.698559,-0.190062,525182,201529,TL251015,2001-12-01,2004-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3WB,No,51.698559,-0.190062,525182,201529,TL251015,2001-12-01,2003-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3WG,No,51.698559,-0.190062,525182,201529,TL251015,2002-05-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3WX,No,51.698559,-0.190062,525182,201529,TL251015,2005-03-01,2007-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3WY,No,51.698559,-0.190062,525182,201529,TL251015,2005-02-01,2006-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3WZ,No,51.698559,-0.190062,525182,201529,TL251015,2004-08-01,2006-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3XQ,No,51.698559,-0.190062,525182,201529,TL251015,2003-06-01,2010-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3XZ,No,51.698559,-0.190062,525182,201529,TL251015,2003-10-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3YT,No,51.698559,-0.190062,525182,201529,TL251015,2007-10-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3YZ,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2002-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3ZF,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2010-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3ZG,No,51.698559,-0.190062,525182,201529,TL251015,2000-12-01,2002-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3ZH,No,51.698559,-0.190062,525182,201529,TL251015,2000-12-01,2002-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3ZL,No,51.698559,-0.190062,525182,201529,TL251015,2007-06-01,2007-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3ZQ,No,51.698559,-0.190062,525182,201529,TL251015,2000-06-01,2008-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 3ZY,No,51.698662,-0.190290,525166,201540,TL251015,1997-12-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4AQ,No,51.698559,-0.190062,525182,201529,TL251015,2004-01-01,2004-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4BF,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2007-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4BX,No,51.698559,-0.190062,525182,201529,TL251015,1991-09-01,2004-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4EP,No,51.698559,-0.190062,525182,201529,TL251015,1987-04-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4FA,No,51.698559,-0.190062,525182,201529,TL251015,2001-12-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4LE,No,51.698559,-0.190062,525182,201529,TL251015,1995-01-01,2013-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4PX,No,51.698559,-0.190062,525182,201529,TL251015,1994-12-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4SA,No,51.698559,-0.190062,525182,201529,TL251015,2004-01-01,2004-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4SB,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2013-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4SH,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4SP,No,51.698559,-0.190062,525182,201529,TL251015,2001-06-01,2004-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4WA,No,51.698559,-0.190062,525182,201529,TL251015,2001-12-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4WB,No,51.698559,-0.190062,525182,201529,TL251015,2002-06-01,2007-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4WZ,No,51.698662,-0.190290,525166,201540,TL251015,2005-01-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4XJ,No,51.698559,-0.190062,525182,201529,TL251015,2002-10-01,2007-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4XT,No,51.698559,-0.190062,525182,201529,TL251015,2006-10-01,2007-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4XZ,No,51.698662,-0.190290,525166,201540,TL251015,2023-02-01,2024-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4ZD,No,51.698559,-0.190062,525182,201529,TL251015,1998-06-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4ZE,No,51.698559,-0.190062,525182,201529,TL251015,1998-12-01,2001-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4ZG,No,51.698559,-0.190062,525182,201529,TL251015,1999-12-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4ZH,No,51.698559,-0.190062,525182,201529,TL251015,2004-01-01,2004-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4ZJ,No,51.698559,-0.190062,525182,201529,TL251015,2004-01-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4ZL,No,51.698559,-0.190062,525182,201529,TL251015,2003-10-01,2009-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4ZN,No,51.698559,-0.190062,525182,201529,TL251015,2004-01-01,2004-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4ZQ,No,51.698662,-0.190290,525166,201540,TL251015,2003-05-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4ZR,No,51.698559,-0.190062,525182,201529,TL251015,2004-01-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4ZS,No,51.698559,-0.190062,525182,201529,TL251015,2003-01-01,2005-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4ZW,No,51.698559,-0.190062,525182,201529,TL251015,2000-06-01,2004-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 4ZX,No,51.698559,-0.190062,525182,201529,TL251015,2000-06-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5AA,No,51.694521,-0.178358,526002,201100,TL260011,1980-01-01,1997-06-01,"Hertsmere, unparished area",126,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5AB,Yes,51.694431,-0.177797,526041,201091,TL260010,1980-01-01,,"Hertsmere, unparished area",126,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5AD,No,51.698662,-0.190290,525166,201540,TL251015,2020-11-01,2021-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5AE,Yes,51.693596,-0.178424,526000,200998,TL259009,1980-01-01,,"Hertsmere, unparished area",126,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5AF,Yes,51.692890,-0.178727,525981,200918,TL259009,1980-01-01,,"Hertsmere, unparished area",126,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5AT,Yes,51.695472,-0.177090,526087,201208,TL260012,1980-01-01,,"Hertsmere, unparished area",126,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5AU,Yes,51.696255,-0.176509,526125,201297,TL261012,1980-01-01,,"Hertsmere, unparished area",128,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5AZ,Yes,51.694491,-0.178765,525974,201096,TL259010,2003-09-01,,"Hertsmere, unparished area",126,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5BA,Yes,51.693186,-0.179265,525943,200950,TL259009,1980-01-01,,"Hertsmere, unparished area",128,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5BD,No,51.692814,-0.179642,525918,200908,TL259009,1995-07-01,2006-03-01,"Hertsmere, unparished area",128,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5BE,Yes,51.697702,-0.176509,526121,201457,TL261014,1980-01-01,,"Hertsmere, unparished area",128,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5BF,No,51.698559,-0.190062,525182,201529,TL251015,2001-12-01,2006-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5BH,Yes,51.698543,-0.176214,526139,201551,TL261015,1980-01-01,,"Hertsmere, unparished area",127,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5BJ,No,51.698314,-0.175963,526157,201526,TL261015,1980-01-01,2002-07-01,"Hertsmere, unparished area",127,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5BL,Yes,51.698211,-0.175099,526217,201516,TL262015,2004-06-01,,"Hertsmere, unparished area",128,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5BN,No,51.693186,-0.179251,525944,200950,TL259009,1990-02-01,1999-12-01,"Hertsmere, unparished area",128,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5BP,No,51.692814,-0.179642,525918,200908,TL259009,2015-02-01,2018-04-01,"Hertsmere, unparished area",128,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5BS,Yes,51.692833,-0.179670,525916,200911,TL259009,1994-05-01,,"Hertsmere, unparished area",128,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5BU,No,51.698407,-0.175004,526223,201538,TL262015,1992-01-01,2002-07-01,"Hertsmere, unparished area",128,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5DB,Yes,51.698816,-0.174669,526245,201584,TL262015,1980-01-01,,"Hertsmere, unparished area",128,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5DH,Yes,51.698728,-0.175368,526197,201573,TL261015,2021-05-01,,"Hertsmere, unparished area",127,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5DW,No,51.693622,-0.178394,526002,201000,TL260010,1980-01-01,1997-06-01,"Hertsmere, unparished area",125,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5PA,No,51.698071,-0.175322,526202,201501,TL262015,1988-03-01,1991-12-01,"Hertsmere, unparished area",128,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5QR,No,51.693177,-0.179266,525943,200949,TL259009,1993-01-01,1997-12-01,"Hertsmere, unparished area",128,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5RD,No,51.698071,-0.175322,526202,201501,TL262015,1990-07-01,1994-05-01,"Hertsmere, unparished area",128,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5RF,No,51.692814,-0.179642,525918,200908,TL259009,1994-05-01,2023-03-01,"Hertsmere, unparished area",128,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023580,Hertsmere 001E,E01023580,Hertsmere 001E
EN6 5RN,No,51.698662,-0.190290,525166,201540,TL251015,1995-12-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5RQ,No,51.698662,-0.190290,525166,201540,TL251015,1994-12-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5RY,No,51.698662,-0.190290,525166,201540,TL251015,2000-12-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5WA,No,51.698559,-0.190062,525182,201529,TL251015,2001-12-01,2009-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5WB,No,51.698559,-0.190062,525182,201529,TL251015,2001-12-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5WD,No,51.698559,-0.190062,525182,201529,TL251015,2002-06-01,2015-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5WE,No,51.698559,-0.190062,525182,201529,TL251015,2002-06-01,2003-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5WJ,No,51.698559,-0.190062,525182,201529,TL251015,2004-01-01,2004-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5WU,No,51.698559,-0.190062,525182,201529,TL251015,2005-01-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5WW,No,51.698559,-0.190062,525182,201529,TL251015,2007-01-01,2007-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5WX,Yes,51.698662,-0.190290,525166,201540,TL251015,2004-02-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5WY,No,51.698559,-0.190062,525182,201529,TL251015,2004-09-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5WZ,No,51.698559,-0.190062,525182,201529,TL251015,2006-02-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5XG,No,51.698559,-0.190062,525182,201529,TL251015,2002-09-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5XJ,No,51.698559,-0.190062,525182,201529,TL251015,2002-10-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5XN,Yes,51.698662,-0.190290,525166,201540,TL251015,2002-08-01,,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5XP,No,51.698559,-0.190062,525182,201529,TL251015,2002-11-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5XQ,No,51.698559,-0.190062,525182,201529,TL251015,2003-09-01,2006-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5XU,No,51.698559,-0.190062,525182,201529,TL251015,2004-02-01,2005-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5XY,No,51.698559,-0.190062,525182,201529,TL251015,2002-12-01,2004-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5XZ,No,51.698559,-0.190062,525182,201529,TL251015,2002-07-01,2004-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5ZD,Yes,51.698662,-0.190290,525166,201540,TL251015,1998-06-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5ZG,No,51.698559,-0.190062,525182,201529,TL251015,2000-12-01,2007-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5ZH,No,51.698559,-0.190062,525182,201529,TL251015,2000-12-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5ZJ,No,51.698559,-0.190062,525182,201529,TL251015,2000-12-01,2002-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5ZN,No,51.698559,-0.190062,525182,201529,TL251015,1999-12-01,2001-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5ZQ,No,51.698559,-0.190062,525182,201529,TL251015,1999-06-01,2006-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5ZR,No,51.698559,-0.190062,525182,201529,TL251015,1999-06-01,2004-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5ZT,No,51.698559,-0.190062,525182,201529,TL251015,1999-06-01,2002-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5ZW,No,51.698559,-0.190062,525182,201529,TL251015,1998-12-01,2002-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5ZY,No,51.698559,-0.190062,525182,201529,TL251015,1997-12-01,2006-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 5ZZ,No,51.698559,-0.190062,525182,201529,TL251015,2004-01-01,2004-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AA,No,51.698559,-0.190062,525182,201529,TL251015,2005-05-01,2006-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AB,No,51.698559,-0.190062,525182,201529,TL251015,2005-05-01,2013-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AD,No,51.698559,-0.190062,525182,201529,TL251015,2005-06-01,2013-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AE,No,51.698559,-0.190062,525182,201529,TL251015,2005-06-01,2009-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AF,No,51.698662,-0.190290,525166,201540,TL251015,2005-06-01,2022-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AG,No,51.698559,-0.190062,525182,201529,TL251015,2005-06-01,2010-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AH,No,51.698559,-0.190062,525182,201529,TL251015,2005-08-01,2006-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AJ,No,51.698559,-0.190062,525182,201529,TL251015,2005-08-01,2013-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AL,No,51.698559,-0.190062,525182,201529,TL251015,2005-08-01,2006-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AN,No,51.698559,-0.190062,525182,201529,TL251015,2005-10-01,2009-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AP,No,51.698559,-0.190062,525182,201529,TL251015,2006-01-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AQ,No,51.698559,-0.190062,525182,201529,TL251015,2008-06-01,2015-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AR,No,51.698559,-0.190062,525182,201529,TL251015,2009-06-01,2013-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AS,No,51.698559,-0.190062,525182,201529,TL251015,2011-08-01,2013-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AT,No,51.698559,-0.190062,525182,201529,TL251015,2007-06-01,2007-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AU,No,51.698559,-0.190062,525182,201529,TL251015,2006-05-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AW,No,51.698559,-0.190062,525182,201529,TL251015,2006-07-01,2007-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AX,No,51.698559,-0.190062,525182,201529,TL251015,2006-07-01,2012-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AY,No,51.698662,-0.190290,525166,201540,TL251015,2013-09-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9AZ,No,51.698559,-0.190062,525182,201529,TL251015,2006-07-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BA,No,51.698559,-0.190062,525182,201529,TL251015,2006-07-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BB,No,51.698662,-0.190290,525166,201540,TL251015,2006-08-01,2021-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BD,No,51.698559,-0.190062,525182,201529,TL251015,2006-09-01,2007-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BE,No,51.698559,-0.190062,525182,201529,TL251015,2006-10-01,2008-12-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BF,No,51.698559,-0.190062,525182,201529,TL251015,2006-11-01,2008-12-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BG,No,51.698559,-0.190062,525182,201529,TL251015,2012-02-01,2013-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BH,No,51.698559,-0.190062,525182,201529,TL251015,2007-01-01,2008-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BJ,No,51.698559,-0.190062,525182,201529,TL251015,2007-01-01,2014-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BL,No,51.698559,-0.190062,525182,201529,TL251015,2007-03-01,2007-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BN,No,51.698559,-0.190062,525182,201529,TL251015,2009-01-01,2010-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BP,No,51.698559,-0.190062,525182,201529,TL251015,2007-04-01,2008-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BQ,No,51.698559,-0.190062,525182,201529,TL251015,2007-04-01,2007-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BR,No,51.698559,-0.190062,525182,201529,TL251015,2007-05-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BS,No,51.698559,-0.190062,525182,201529,TL251015,2007-08-01,2009-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BT,No,51.698559,-0.190062,525182,201529,TL251015,2007-08-01,2008-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BU,No,51.698559,-0.190062,525182,201529,TL251015,2007-08-01,2008-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BW,No,51.698662,-0.190290,525166,201540,TL251015,2007-09-01,2022-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BX,No,51.698559,-0.190062,525182,201529,TL251015,2007-09-01,2011-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BY,No,51.698559,-0.190062,525182,201529,TL251015,2007-10-01,2011-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9BZ,No,51.698559,-0.190062,525182,201529,TL251015,2007-11-01,2008-12-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DA,No,51.698559,-0.190062,525182,201529,TL251015,2011-03-01,2011-12-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DB,No,51.698559,-0.190062,525182,201529,TL251015,2008-01-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DD,No,51.698559,-0.190062,525182,201529,TL251015,2008-02-01,2008-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DE,No,51.698662,-0.190290,525166,201540,TL251015,2008-04-01,2016-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DF,No,51.698559,-0.190062,525182,201529,TL251015,2008-04-01,2012-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DG,No,51.698662,-0.190290,525166,201540,TL251015,2009-06-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DH,No,51.698559,-0.190062,525182,201529,TL251015,2008-05-01,2009-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DJ,No,51.698559,-0.190062,525182,201529,TL251015,2008-06-01,2013-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DL,No,51.698559,-0.190062,525182,201529,TL251015,2008-07-01,2009-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DN,No,51.698662,-0.190290,525166,201540,TL251015,2008-08-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DP,No,51.698662,-0.190290,525166,201540,TL251015,2008-10-01,2022-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DQ,No,51.698662,-0.190290,525166,201540,TL251015,2008-10-01,2021-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DR,No,51.698662,-0.190290,525166,201540,TL251015,2008-11-01,2024-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DS,No,51.698559,-0.190062,525182,201529,TL251015,2008-11-01,2010-12-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DT,No,51.698559,-0.190062,525182,201529,TL251015,2008-12-01,2010-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DU,No,51.698559,-0.190062,525182,201529,TL251015,2008-12-01,2011-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DW,No,51.698662,-0.190290,525166,201540,TL251015,2009-03-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DX,No,51.698559,-0.190062,525182,201529,TL251015,2009-03-01,2014-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DY,No,51.698559,-0.190062,525182,201529,TL251015,2010-05-01,2012-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9DZ,No,51.698559,-0.190062,525182,201529,TL251015,2013-05-01,2014-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EA,No,51.698559,-0.190062,525182,201529,TL251015,2009-04-01,2010-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EB,No,51.698662,-0.190290,525166,201540,TL251015,2016-07-01,2017-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9ED,No,51.698559,-0.190062,525182,201529,TL251015,2009-06-01,2010-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EE,No,51.698662,-0.190290,525166,201540,TL251015,2017-02-01,2018-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EF,No,51.698559,-0.190062,525182,201529,TL251015,2010-01-01,2011-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EG,No,51.698559,-0.190062,525182,201529,TL251015,2010-02-01,2010-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EH,No,51.698662,-0.190290,525166,201540,TL251015,2010-03-01,2016-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EJ,No,51.698559,-0.190062,525182,201529,TL251015,2010-04-01,2011-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EL,No,51.698559,-0.190062,525182,201529,TL251015,2010-04-01,2011-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EN,No,51.698559,-0.190062,525182,201529,TL251015,2010-08-01,2011-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EP,No,51.698559,-0.190062,525182,201529,TL251015,2010-11-01,2011-12-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EQ,No,51.698559,-0.190062,525182,201529,TL251015,2011-02-01,2013-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9ER,No,51.698559,-0.190062,525182,201529,TL251015,2013-01-01,2013-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9ES,No,51.698559,-0.190062,525182,201529,TL251015,2011-05-01,2012-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9ET,No,51.698559,-0.190062,525182,201529,TL251015,2011-07-01,2012-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EU,No,51.698559,-0.190062,525182,201529,TL251015,2011-07-01,2012-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EW,No,51.698559,-0.190062,525182,201529,TL251015,2011-07-01,2012-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EX,No,51.698662,-0.190290,525166,201540,TL251015,2011-08-01,2024-02-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EY,No,51.698559,-0.190062,525182,201529,TL251015,2011-10-01,2012-06-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9EZ,No,51.698559,-0.190062,525182,201529,TL251015,2012-07-01,2013-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FA,No,51.698662,-0.190290,525166,201540,TL251015,2012-02-01,2017-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FB,No,51.698559,-0.190062,525182,201529,TL251015,2012-02-01,2013-02-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FD,No,51.698662,-0.190290,525166,201540,TL251015,2012-03-01,2020-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FE,No,51.698559,-0.190062,525182,201529,TL251015,2012-07-01,2014-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FF,Yes,51.698662,-0.190290,525166,201540,TL251015,2014-10-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FG,No,51.698559,-0.190062,525182,201529,TL251015,2012-12-01,2014-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FH,No,51.698662,-0.190290,525166,201540,TL251015,2016-09-01,2017-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FJ,No,51.698559,-0.190062,525182,201529,TL251015,2013-12-01,2014-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FL,No,51.698662,-0.190290,525166,201540,TL251015,2023-09-01,2024-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FN,No,51.698662,-0.190290,525166,201540,TL251015,2014-11-01,2024-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FP,No,51.698662,-0.190290,525166,201540,TL251015,2015-02-01,2016-03-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FQ,No,51.698662,-0.190290,525166,201540,TL251015,2015-03-01,2017-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FR,No,51.698662,-0.190290,525166,201540,TL251015,2015-04-01,2018-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FS,No,51.698662,-0.190290,525166,201540,TL251015,2015-11-01,2017-01-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FT,No,51.698662,-0.190290,525166,201540,TL251015,2016-01-01,2017-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FU,Yes,51.698662,-0.190290,525166,201540,TL251015,2016-04-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FW,No,51.698662,-0.190290,525166,201540,TL251015,2016-08-01,2018-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FX,No,51.698662,-0.190290,525166,201540,TL251015,2017-01-01,2017-08-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FY,No,51.698662,-0.190290,525166,201540,TL251015,2017-02-01,2019-04-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9FZ,Yes,51.698662,-0.190290,525166,201540,TL251015,2017-03-01,,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GA,No,51.698662,-0.190290,525166,201540,TL251015,2017-04-01,2018-04-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GB,Yes,51.698662,-0.190290,525166,201540,TL251015,2025-06-01,,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GD,No,51.698662,-0.190290,525166,201540,TL251015,2018-09-01,2019-03-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GE,No,51.698662,-0.190290,525166,201540,TL251015,2017-10-01,2021-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GF,No,51.698662,-0.190290,525166,201540,TL251015,2017-11-01,2023-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GG,No,51.698662,-0.190290,525166,201540,TL251015,2018-04-01,2021-05-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GH,No,51.698662,-0.190290,525166,201540,TL251015,2018-06-01,2019-06-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GJ,No,51.698662,-0.190290,525166,201540,TL251015,2018-06-01,2019-07-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GL,No,51.698662,-0.190290,525166,201540,TL251015,2018-07-01,2019-01-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GN,No,51.698662,-0.190290,525166,201540,TL251015,2018-08-01,2020-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GP,Yes,51.698662,-0.190290,525166,201540,TL251015,2018-08-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GQ,No,51.698662,-0.190290,525166,201540,TL251015,2018-09-01,2019-10-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GR,No,51.698662,-0.190290,525166,201540,TL251015,2018-11-01,2019-06-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GS,Yes,51.698662,-0.190290,525166,201540,TL251015,2018-12-01,,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GT,No,51.698662,-0.190290,525166,201540,TL251015,2018-12-01,2020-01-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GU,No,51.698662,-0.190290,525166,201540,TL251015,2019-02-01,2019-09-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GW,No,51.698662,-0.190290,525166,201540,TL251015,2019-06-01,2022-07-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GX,No,51.698662,-0.190290,525166,201540,TL251015,2019-08-01,2021-09-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GY,No,51.698662,-0.190290,525166,201540,TL251015,2019-09-01,2021-11-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9GZ,Yes,51.698662,-0.190290,525166,201540,TL251015,2019-12-01,,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HA,No,51.698662,-0.190290,525166,201540,TL251015,2019-12-01,2020-07-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HB,No,51.698662,-0.190290,525166,201540,TL251015,2019-12-01,2025-01-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HD,No,51.698662,-0.190290,525166,201540,TL251015,2019-12-01,2024-01-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HE,No,51.698662,-0.190290,525166,201540,TL251015,2021-11-01,2022-05-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HF,No,51.698662,-0.190290,525166,201540,TL251015,2020-06-01,2020-11-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HG,Yes,51.698662,-0.190290,525166,201540,TL251015,2020-11-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HH,No,51.698662,-0.190290,525166,201540,TL251015,2022-06-01,2025-04-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HJ,No,51.698662,-0.190290,525166,201540,TL251015,2020-12-01,2021-07-01,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HL,Yes,51.698662,-0.190290,525166,201540,TL251015,2021-02-01,,"Hertsmere, unparished area",95,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HN,No,51.698662,-0.190290,525166,201540,TL251015,2021-03-01,2023-04-01,"Hertsmere, unparished area",95,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HP,No,51.698662,-0.190290,525166,201540,TL251015,2021-05-01,2021-11-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HQ,No,51.698662,-0.190290,525166,201540,TL251015,2021-07-01,2022-03-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HR,No,51.698662,-0.190290,525166,201540,TL251015,2021-09-01,2024-10-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HS,No,51.698662,-0.190290,525166,201540,TL251015,2021-11-01,2022-06-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HT,Yes,51.698662,-0.190290,525166,201540,TL251015,2022-05-01,,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HU,No,51.698662,-0.190290,525166,201540,TL251015,2023-08-01,2023-11-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HX,No,51.698662,-0.190290,525166,201540,TL251015,2023-10-01,2024-03-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9HY,No,51.698662,-0.190290,525166,201540,TL251015,2022-12-01,2023-04-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9JA,No,51.698662,-0.190290,525166,201540,TL251015,2023-11-01,2024-08-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9JB,No,51.698662,-0.190290,525166,201540,TL251015,2023-12-01,2024-04-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9JD,No,51.698662,-0.190290,525166,201540,TL251015,2024-03-01,2024-10-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9JE,No,51.698662,-0.190290,525166,201540,TL251015,2024-08-01,2025-01-01,"Hertsmere, unparished area",96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D
EN6 9JF,Yes,51.698662,-0.190290,525166,201540,TL251015,2025-02-01,,"Hertsmere, unparished area",97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023579,Hertsmere 001D,E01023579,Hertsmere 001D