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
CM1 2DH,No,51.747308,0.388759,565002,208101,TL650081,1993-01-01,1994-12-01,Roxwell,42,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3FF,Yes,51.714055,0.390350,565233,204407,TL652044,2015-01-01,,Highwood,84,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3PX,Yes,51.714871,0.391377,565301,204500,TL653044,1980-01-01,,Highwood,80,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3PY,No,51.714040,0.388452,565102,204401,TL651044,1980-01-01,1995-07-01,Highwood,85,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3PZ,Yes,51.714395,0.386922,564995,204437,TL649044,2001-12-01,,Highwood,85,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QA,No,51.713745,0.386569,564973,204364,TL649043,1980-01-01,2020-08-01,Highwood,86,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QD,Yes,51.716634,0.389588,565171,204692,TL651046,1980-01-01,,Highwood,79,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QE,Yes,51.713776,0.386817,564990,204368,TL649043,1980-01-01,,Highwood,86,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QF,Yes,51.708655,0.386605,564994,203798,TL649037,1980-01-01,,Highwood,94,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QG,Yes,51.712211,0.377528,564354,204173,TL643041,1980-01-01,,Highwood,84,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QH,Yes,51.710783,0.374746,564167,204008,TL641040,1980-01-01,,Highwood,85,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QJ,Yes,51.711591,0.368158,563709,204083,TL637040,1980-01-01,,Highwood,75,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QL,Yes,51.708455,0.371136,563926,203741,TL639037,1980-01-01,,Highwood,80,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QN,No,51.708464,0.371136,563926,203742,TL639037,1980-01-01,2005-05-01,Highwood,80,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QP,Yes,51.708187,0.358543,563057,203683,TL630036,1980-01-01,,Highwood,74,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QQ,No,51.702076,0.357429,563002,203001,TL630030,1980-01-01,2001-07-01,Highwood,80,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QR,Yes,51.701338,0.355683,562884,202915,TL628029,1980-01-01,,Highwood,86,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QS,Yes,51.707702,0.364308,563457,203642,TL634036,1980-01-01,,Highwood,71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QT,Yes,51.705233,0.364135,563454,203367,TL634033,1980-01-01,,Highwood,72,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QU,Yes,51.703031,0.364527,563489,203123,TL634031,1980-01-01,,Highwood,70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QW,Yes,51.712060,0.375638,564224,204152,TL642041,1980-01-01,,Highwood,83,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QX,No,51.702028,0.365213,563540,203013,TL635030,1980-01-01,2005-06-01,Highwood,71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QY,Yes,51.701823,0.365101,563533,202990,TL635029,1980-01-01,,Highwood,72,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3QZ,Yes,51.701024,0.364147,563470,202899,TL634028,1980-01-01,,Highwood,73,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3RA,Yes,51.700401,0.365171,563543,202832,TL635028,1980-01-01,,Highwood,70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3RB,Yes,51.701349,0.367623,563709,202943,TL637029,1980-01-01,,Highwood,68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3RD,Yes,51.713795,0.389424,565170,204376,TL651043,1980-01-01,,Highwood,86,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3RE,Yes,51.712061,0.390679,565263,204186,TL652041,1980-01-01,,Highwood,82,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3RG,Yes,51.710012,0.371999,563980,203916,TL639039,1980-01-01,,Highwood,82,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3RH,Yes,51.709952,0.372734,564031,203911,TL640039,1980-01-01,,Highwood,84,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3RQ,Yes,51.712571,0.377084,564322,204212,TL643042,1980-01-01,,Highwood,83,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3SG,Yes,51.739437,0.387981,564977,207224,TL649072,1980-01-01,,Roxwell,52,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3SH,Yes,51.730959,0.370561,563805,206242,TL638062,1980-01-01,,Roxwell,71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3SJ,Yes,51.726051,0.372650,563967,205701,TL639057,1980-01-01,,Highwood,73,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3SL,Yes,51.731365,0.372277,563922,206291,TL639062,1980-01-01,,Roxwell,69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3SN,Yes,51.721674,0.372551,563976,205214,TL639052,1980-01-01,,Highwood,73,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3SP,Yes,51.722450,0.375068,564147,205306,TL641053,1980-01-01,,Highwood,70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3SR,Yes,51.723169,0.377770,564331,205392,TL643053,1980-01-01,,Highwood,68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 3WS,Yes,51.701410,0.358827,563101,202930,TL631029,2010-04-01,,Highwood,80,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4BB,Yes,51.783297,0.361213,562971,212041,TL629120,2023-06-01,,Good Easter,27,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4FL,Yes,51.757396,0.443994,568777,209349,TL687093,2016-06-01,,Chignall,45,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4FN,Yes,51.757573,0.443250,568725,209367,TL687093,2016-07-01,,Chignall,45,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4FP,Yes,51.757320,0.445063,568851,209343,TL688093,2017-03-01,,Chignall,47,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4FT,Yes,51.757594,0.447889,569045,209380,TL690093,2019-10-01,,Chignall,48,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4FU,Yes,51.757727,0.447519,569019,209394,TL690093,2020-10-01,,Chignall,48,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4FW,Yes,51.757314,0.450105,569199,209354,TL691093,2020-04-01,,Chignall,48,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4FY,Yes,51.757139,0.450313,569214,209335,TL692093,2021-05-01,,Chignall,49,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4GJ,Yes,51.747906,0.383691,564650,208156,TL646081,2020-02-01,,Roxwell,48,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4GP,Yes,51.781569,0.398152,565525,211932,TL655119,2022-06-01,,Mashbury,65,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4GR,Yes,51.760017,0.440759,568544,209633,TL685096,2023-10-01,,Chignall,46,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4GS,Yes,51.783959,0.394291,565250,212189,TL652121,2025-01-01,,Mashbury,73,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LB,Yes,51.753367,0.380907,564438,208757,TL644087,1993-01-01,,Roxwell,44,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LD,Yes,51.756451,0.383590,564612,209106,TL646091,1980-01-01,,Roxwell,44,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LE,Yes,51.757282,0.386083,564781,209204,TL647092,1980-01-01,,Roxwell,41,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LF,Yes,51.773109,0.352230,562388,210888,TL623108,1980-01-01,,Roxwell,63,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LG,Yes,51.769286,0.361249,563024,210483,TL630104,1980-01-01,,Roxwell,59,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LH,Yes,51.762730,0.369747,563634,209773,TL636097,1980-01-01,,Roxwell,55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LJ,Yes,51.763722,0.377176,564143,209900,TL641098,1980-01-01,,Roxwell,57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LL,Yes,51.758764,0.386175,564782,209369,TL647093,2008-07-01,,Roxwell,41,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LN,Yes,51.765184,0.390645,565067,210093,TL650100,1980-01-01,,Roxwell,54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LP,Yes,51.755689,0.388375,564945,209032,TL649090,1980-01-01,,Roxwell,41,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LQ,Yes,51.771067,0.361212,563015,210681,TL630106,1980-01-01,,Roxwell,62,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LR,Yes,51.748692,0.384384,564695,208245,TL646082,1992-01-01,,Roxwell,47,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4LS,Yes,51.752533,0.390121,565077,208685,TL650086,1980-01-01,,Roxwell,38,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LT,Yes,51.750796,0.395912,565483,208505,TL654085,1980-01-01,,Roxwell,36,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LU,Yes,51.748769,0.400933,565837,208291,TL658082,1980-01-01,,Roxwell,35,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LW,Yes,51.761298,0.392019,565176,209664,TL651096,1980-01-01,,Roxwell,49,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LX,Yes,51.743211,0.394772,565432,207659,TL654076,1980-01-01,,Roxwell,41,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4LY,Yes,51.745821,0.396866,565567,207954,TL655079,1980-01-01,,Roxwell,38,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4LZ,Yes,51.741190,0.378282,564301,207397,TL643073,1980-01-01,,Roxwell,55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4NA,Yes,51.747289,0.383962,564671,208088,TL646080,1980-01-01,,Roxwell,47,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4NB,Yes,51.747156,0.390953,565154,208089,TL651080,1980-01-01,,Roxwell,40,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4NH,Yes,51.750482,0.363441,563243,208397,TL632083,1980-01-01,,Roxwell,58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4NJ,Yes,51.758827,0.358109,562845,209313,TL628093,1980-01-01,,Roxwell,57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4NL,Yes,51.752720,0.372005,563826,208665,TL638086,1980-01-01,,Roxwell,54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4NN,Yes,51.749034,0.354528,562633,208216,TL626082,1980-01-01,,Roxwell,69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4NP,Yes,51.740230,0.368801,563650,207269,TL636072,1980-01-01,,Roxwell,54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4NR,Yes,51.743517,0.371682,563837,207641,TL638076,1980-01-01,,Roxwell,51,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4NS,Yes,51.747720,0.376017,564121,208118,TL641081,1980-01-01,,Roxwell,50,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4NT,Yes,51.748289,0.378988,564324,208188,TL643081,1980-01-01,,Roxwell,50,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4NU,Yes,51.749458,0.379861,564380,208320,TL643083,1980-01-01,,Roxwell,48,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4NW,Yes,51.735464,0.348637,562275,206694,TL622066,1980-01-01,,Roxwell,63,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4NX,Yes,51.749788,0.379574,564359,208356,TL643083,1980-01-01,,Roxwell,47,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4NY,Yes,51.750396,0.383720,564643,208433,TL646084,1980-01-01,,Roxwell,44,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4NZ,Yes,51.749848,0.382359,564551,208369,TL645083,1980-01-01,,Roxwell,46,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4PA,Yes,51.751334,0.383161,564601,208536,TL646085,1980-01-01,,Roxwell,42,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4PB,Yes,51.751246,0.382621,564564,208525,TL645085,1980-01-01,,Roxwell,42,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4PD,Yes,51.751055,0.384074,564665,208507,TL646085,1980-01-01,,Roxwell,41,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4PE,Yes,51.751519,0.380259,564400,208550,TL643085,1980-01-01,,Roxwell,41,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4PF,Yes,51.750675,0.378838,564305,208453,TL643084,1980-01-01,,Roxwell,43,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4PG,Yes,51.749610,0.378579,564291,208334,TL642083,1980-01-01,,Roxwell,46,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4PH,Yes,51.749487,0.377573,564222,208318,TL642083,1980-01-01,,Roxwell,47,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4PJ,No,51.763165,0.360611,563002,209801,TL630098,1990-02-01,1995-12-01,Roxwell,52,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4PL,No,51.777858,0.345431,561902,211401,TL619114,1990-02-01,1995-12-01,Good Easter,55,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4PN,No,51.777858,0.345431,561902,211401,TL619114,1986-07-01,1995-12-01,Good Easter,55,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4PP,Yes,51.776575,0.345712,561926,211259,TL619112,1980-01-01,,Good Easter,60,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4PQ,Yes,51.750010,0.377919,564244,208377,TL642083,1980-01-01,,Roxwell,45,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4PR,Yes,51.774114,0.342888,561740,210979,TL617109,1980-01-01,,Good Easter,69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4PU,Yes,51.775424,0.337607,561371,211113,TL613111,1980-01-01,,Good Easter,70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4QA,Yes,51.784712,0.341306,561593,212154,TL615121,1980-01-01,,Good Easter,55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4QE,No,51.780553,0.345571,561902,211701,TL619117,1992-01-01,1994-05-01,Good Easter,51,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4QH,Yes,51.789577,0.344009,561762,212701,TL617127,1980-01-01,,Good Easter,60,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4QJ,Yes,51.793613,0.343218,561693,213148,TL616131,1980-01-01,,Good Easter,62,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4RG,Yes,51.792293,0.374009,563821,213070,TL638130,2001-12-01,,Good Easter,68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4RL,Yes,51.794230,0.363162,563066,213261,TL630132,1980-01-01,,Good Easter,75,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4RN,Yes,51.786765,0.356449,562630,212416,TL626124,1980-01-01,,Good Easter,67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4RP,Yes,51.786413,0.356547,562638,212377,TL626123,1980-01-01,,Good Easter,67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4RR,Yes,51.785591,0.355344,562558,212283,TL625122,1980-01-01,,Good Easter,70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4RS,Yes,51.785494,0.354832,562523,212271,TL625122,1980-01-01,,Good Easter,70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4RT,Yes,51.785362,0.353795,562452,212254,TL624122,1980-01-01,,Good Easter,69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4RU,Yes,51.783935,0.355867,562600,212100,TL625120,1980-01-01,,Good Easter,69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4RX,Yes,51.783579,0.360604,562928,212071,TL629120,1980-01-01,,Good Easter,65,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4RY,Yes,51.776770,0.358480,562806,211309,TL628113,1980-01-01,,Good Easter,49,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4RZ,Yes,51.783110,0.366046,563305,212031,TL633120,1980-01-01,,Good Easter,64,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SA,Yes,51.774607,0.378314,564182,211113,TL641111,1980-01-01,,Good Easter,46,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SB,Yes,51.784321,0.380898,564325,212199,TL643121,1980-01-01,,Good Easter,62,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SD,Yes,51.786757,0.385826,564656,212481,TL646124,1980-01-01,,Mashbury,68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SE,Yes,51.789885,0.382801,564436,212822,TL644128,1980-01-01,,Mashbury,67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SF,Yes,51.796762,0.386949,564697,213596,TL646135,1980-01-01,,Mashbury,78,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SG,Yes,51.791948,0.382185,564386,213050,TL643130,1980-01-01,,Mashbury,71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SH,Yes,51.787770,0.359735,562853,212535,TL628125,1980-01-01,,Good Easter,67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SJ,Yes,51.786678,0.357663,562714,212409,TL627124,1980-01-01,,Good Easter,65,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SL,Yes,51.786295,0.355671,562578,212362,TL625123,1980-01-01,,Good Easter,69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SN,No,51.788808,0.382251,564402,212701,TL644127,1983-03-01,1995-12-01,Mashbury,64,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SQ,Yes,51.793197,0.375580,563926,213174,TL639131,1980-01-01,,Good Easter,63,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SR,No,51.757017,0.441438,568602,209301,TL686093,1996-06-01,1996-12-01,Chignall,43,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SS,Yes,51.753170,0.439636,568492,208869,TL684088,1980-01-01,,Chignall,40,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4ST,Yes,51.759959,0.442249,568647,209630,TL686096,1980-01-01,,Chignall,47,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SU,Yes,51.770975,0.437089,568250,210843,TL682108,1980-01-01,,Chignall,55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SX,Yes,51.771662,0.434749,568086,210914,TL680109,1980-01-01,,Chignall,54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SY,Yes,51.772194,0.434241,568049,210972,TL680109,1980-01-01,,Chignall,55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4SZ,Yes,51.774344,0.429008,567680,211199,TL676111,1980-01-01,,Chignall,53,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TA,Yes,51.778789,0.416213,566781,211664,TL667116,1980-01-01,,Chignall,55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TB,Yes,51.775108,0.411131,566444,211243,TL664112,1980-01-01,,Chignall,57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TD,Yes,51.778361,0.405535,566046,211592,TL660115,1980-01-01,,Chignall,65,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TE,Yes,51.779856,0.405440,566034,211758,TL660117,1980-01-01,,Chignall,64,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TF,Yes,51.780345,0.391157,565047,211780,TL650117,1980-01-01,,Mashbury,65,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TG,Yes,51.785695,0.391657,565062,212376,TL650123,1980-01-01,,Mashbury,75,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TH,No,51.786923,0.386502,564702,212501,TL647125,1980-01-01,2005-03-01,Mashbury,70,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TJ,Yes,51.788602,0.393304,565165,212703,TL651127,1980-01-01,,Mashbury,75,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TN,Yes,51.774379,0.412904,566569,211166,TL665111,1980-01-01,,Chignall,57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TP,Yes,51.771839,0.410449,566409,210878,TL664108,1980-01-01,,Chignall,54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TQ,Yes,51.786783,0.387220,564752,212487,TL647124,1980-01-01,,Mashbury,71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TR,Yes,51.770655,0.411604,566493,210749,TL664107,1980-01-01,,Chignall,55,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TS,Yes,51.769958,0.412277,566542,210673,TL665106,1980-01-01,,Chignall,54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TT,Yes,51.767006,0.408902,566320,210337,TL663103,1980-01-01,,Chignall,45,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TW,Yes,51.772129,0.411654,566491,210913,TL664109,1980-01-01,,Chignall,57,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TX,Yes,51.763376,0.415303,566775,209948,TL667099,1980-01-01,,Chignall,40,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TY,Yes,51.761044,0.416338,566855,209691,TL668096,1980-01-01,,Chignall,39,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4TZ,Yes,51.761766,0.422304,567264,209785,TL672097,1980-01-01,,Chignall,49,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4UA,Yes,51.755911,0.432756,568007,209158,TL680091,1980-01-01,,Chignall,35,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM1 4YX,No,51.748992,0.376678,564162,208261,TL641082,2002-08-01,2003-03-01,Roxwell,47,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4YY,Yes,51.748956,0.376690,564163,208257,TL641082,1991-01-01,,Roxwell,47,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4ZA,No,51.748992,0.376678,564162,208261,TL641082,2004-07-01,2005-09-01,Roxwell,47,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4ZQ,No,51.748992,0.376678,564162,208261,TL641082,2001-12-01,2004-04-01,Roxwell,47,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM1 4ZY,No,51.748992,0.376678,564162,208261,TL641082,2001-12-01,2002-12-01,Roxwell,47,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM3 1FJ,Yes,51.814560,0.425136,567264,215662,TL672156,2018-07-01,,Pleshey,71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1HA,Yes,51.803517,0.411545,566368,214403,TL663144,1980-01-01,,Pleshey,76,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1HB,Yes,51.802375,0.402331,565737,214255,TL657142,1980-01-01,,Pleshey,80,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1HD,Yes,51.803438,0.412324,566422,214396,TL664143,1980-01-01,,Pleshey,75,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1HE,Yes,51.804126,0.412521,566433,214473,TL664144,1980-01-01,,Pleshey,73,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1HF,Yes,51.802790,0.414959,566606,214330,TL666143,1980-01-01,,Pleshey,72,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1HG,Yes,51.804888,0.414404,566560,214562,TL665145,1980-01-01,,Pleshey,69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1HH,Yes,51.806099,0.414135,566537,214696,TL665146,1980-01-01,,Pleshey,67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1HJ,Yes,51.805442,0.414158,566541,214623,TL665146,1980-01-01,,Pleshey,67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1HL,Yes,51.805125,0.412081,566399,214583,TL663145,1980-01-01,,Pleshey,71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1HN,Yes,51.800253,0.388178,564769,213987,TL647139,1980-01-01,,Pleshey,84,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1HQ,Yes,51.805255,0.415366,566625,214605,TL666146,1980-01-01,,Pleshey,66,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1JA,Yes,51.813480,0.413340,566455,215515,TL664155,1980-01-01,,Pleshey,76,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1JB,Yes,51.809893,0.425538,567309,215144,TL673151,1980-01-01,,Pleshey,67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1JD,Yes,51.807481,0.422115,567082,214868,TL670148,1980-01-01,,Pleshey,68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1JE,Yes,51.807057,0.426561,567390,214831,TL673148,1980-01-01,,Pleshey,68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1JF,Yes,51.806238,0.419161,566883,214723,TL668147,1980-01-01,,Pleshey,64,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1JG,Yes,51.805835,0.412960,566457,214664,TL664146,1980-01-01,,Pleshey,68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM3 1JQ,Yes,51.813728,0.424496,567223,215568,TL672155,1980-01-01,,Pleshey,70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A
CM4 0FF,No,51.724616,0.348726,562320,205488,TL623054,2011-12-01,2012-12-01,Roxwell,67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM4 0LR,Yes,51.718371,0.341265,561827,204777,TL618047,1980-01-01,,Highwood,74,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM4 0LS,Yes,51.719348,0.343241,561960,204890,TL619048,1980-01-01,,Highwood,76,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM4 0LT,Yes,51.721817,0.346134,562151,205171,TL621051,1980-01-01,,Highwood,77,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM4 0LU,Yes,51.725936,0.348824,562322,205635,TL623056,1980-01-01,,Roxwell,60,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM4 0LX,Yes,51.722152,0.345124,562080,205206,TL620052,1980-01-01,,Highwood,78,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM4 0LY,No,51.719174,0.356871,562902,204901,TL629049,1980-01-01,1994-05-01,Highwood,67,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM4 0PR,Yes,51.693660,0.361839,563337,202075,TL633020,1980-01-01,,Highwood,89,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM4 0PY,Yes,51.705462,0.343710,562042,203347,TL620033,1980-01-01,,Highwood,76,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021551,Chelmsford 011A,E01021551,Chelmsford 011A
CM5 0SX,Yes,51.749843,0.345978,562040,208287,TL620082,1980-01-01,,Roxwell,68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021550,Chelmsford 003A,E01021550,Chelmsford 003A