Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,Water Company,Sewage Company,District,Ward,County Electoral Division
AL3 7BD,Yes,51.800333,-0.396837,510644,212514,TL106125,1/1/1980 12:00:00 AM,,106,32,20,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BF,Yes,51.799947,-0.395517,510736,212473,TL107124,11/1/2011 12:00:00 AM,,103,,,Harpenden,3.4,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BG,Yes,51.798949,-0.396886,510644,212360,TL106123,4/1/2005 12:00:00 AM,,104,57,23,Harpenden,3.6,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BL,Yes,51.798592,-0.396420,510677,212321,TL106123,9/1/2005 12:00:00 AM,,103,,,Harpenden,3.6,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BN,Yes,51.801394,-0.399483,510459,212628,TL104126,1/1/1980 12:00:00 AM,,113,12,5,Harpenden,3.6,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BP,Yes,51.799713,-0.396830,510646,212445,TL106124,1/1/1980 12:00:00 AM,,105,18,8,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BS,Yes,51.799151,-0.397836,510578,212381,TL105123,1/1/1980 12:00:00 AM,,106,32,11,Harpenden,3.6,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BT,Yes,51.799571,-0.397009,510634,212429,TL106124,1/1/1980 12:00:00 AM,,105,16,11,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BU,Yes,51.798314,-0.399084,510494,212286,TL104122,1/1/1980 12:00:00 AM,,103,23,14,Harpenden,3.7,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BW,Yes,51.800928,-0.398237,510546,212578,TL105125,1/1/1980 12:00:00 AM,,109,108,39,Harpenden,3.6,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BX,Yes,51.799142,-0.400505,510394,212376,TL103123,1/1/1980 12:00:00 AM,,109,67,28,Harpenden,3.8,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BZ,Yes,51.797109,-0.401766,510312,212148,TL103121,1/1/1980 12:00:00 AM,,108,3,1,Harpenden,4.0,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7DA,Yes,51.797703,-0.400469,510400,212216,TL103122,1/1/1980 12:00:00 AM,,105,12,7,Harpenden,3.9,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7DT,Yes,51.797585,-0.401068,510359,212202,TL103122,12/1/2000 12:00:00 AM,,107,10,4,Harpenden,3.9,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7EG,Yes,51.799153,-0.398648,510522,212380,TL105123,1/1/1980 12:00:00 AM,,108,16,8,Harpenden,3.7,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7EH,No,51.797509,-0.396096,510702,212201,TL107122,1/1/1980 12:00:00 AM,12/1/1994 12:00:00 AM,100,,,Harpenden,3.6,Redbourn,,,St Albans,Redbourn,Harpenden Rural
AL3 7EJ,No,51.799365,-0.400381,510402,212401,TL104124,1/1/1980 12:00:00 AM,12/1/1994 12:00:00 AM,109,,,Harpenden,3.8,Redbourn,,,St Albans,Redbourn,Harpenden Rural
AL3 7EL,Yes,51.800657,-0.400147,510415,212545,TL104125,1/1/1980 12:00:00 AM,,113,59,22,Harpenden,3.7,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7EQ,Yes,51.799716,-0.399049,510493,212442,TL104124,1/1/1980 12:00:00 AM,,110,52,16,Harpenden,3.7,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7FA,Yes,51.796421,-0.395482,510747,212081,TL107120,10/1/2016 12:00:00 AM,,99,,,Harpenden,3.6,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7FD,Yes,51.799206,-0.395253,510756,212391,TL107123,5/1/2011 12:00:00 AM,,102,4,4,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7FE,Yes,51.800022,-0.397124,510625,212479,TL106124,6/1/2022 12:00:00 AM,,100,,,Harpenden,3.5,Redbourn,,,St Albans,Redbourn,Harpenden Rural
AL3 7GA,Yes,51.795093,-0.399604,510466,211927,TL104119,12/1/1997 12:00:00 AM,,102,85,31,Harpenden,4.0,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7GD,Yes,51.794289,-0.398661,510533,211839,TL105118,12/1/1997 12:00:00 AM,,99,26,14,Harpenden,4.0,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7GE,Yes,51.794862,-0.397843,510588,211904,TL105119,12/1/1997 12:00:00 AM,,100,108,41,Harpenden,3.9,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7GF,Yes,51.795481,-0.398416,510547,211972,TL105119,6/1/2001 12:00:00 AM,,102,12,4,Harpenden,3.9,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7GH,Yes,51.797135,-0.393789,510862,212163,TL108121,4/1/2006 12:00:00 AM,,97,12,6,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7HN,Yes,51.799737,-0.395292,510752,212450,TL107124,9/1/2003 12:00:00 AM,,103,9,2,Harpenden,3.4,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7HW,Yes,51.797997,-0.395644,510732,212256,TL107122,8/1/1992 12:00:00 AM,,101,17,9,Harpenden,3.6,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7JT,Yes,51.798880,-0.395090,510768,212355,TL107123,1/1/1991 12:00:00 AM,,101,4,2,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7JX,Yes,51.799575,-0.393963,510844,212434,TL108124,1/1/1980 12:00:00 AM,,101,73,32,Harpenden,3.4,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7JY,Yes,51.798861,-0.393742,510861,212355,TL108123,1/1/1980 12:00:00 AM,,99,23,8,Harpenden,3.4,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7JZ,Yes,51.798352,-0.393354,510889,212299,TL108122,1/1/1980 12:00:00 AM,,98,22,7,Harpenden,3.4,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LA,Yes,51.798396,-0.391917,510988,212306,TL109123,1/1/1980 12:00:00 AM,,97,,,Harpenden,3.3,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LB,Yes,51.797834,-0.394228,510830,212240,TL108122,1/1/1980 12:00:00 AM,,98,17,15,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LD,Yes,51.797754,-0.392984,510916,212233,TL109122,1/1/1980 12:00:00 AM,,97,22,12,Harpenden,3.4,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LE,Yes,51.797101,-0.393935,510852,212159,TL108121,1/1/1980 12:00:00 AM,,97,4,3,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LG,Yes,51.796797,-0.393395,510890,212126,TL108121,2/1/1984 12:00:00 AM,,96,,,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LH,Yes,51.796111,-0.393840,510861,212049,TL108120,1/1/1980 12:00:00 AM,,97,6,2,Harpenden,3.6,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LJ,Yes,51.796634,-0.393966,510851,212107,TL108121,1/1/1980 12:00:00 AM,,97,11,6,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LL,Yes,51.797218,-0.394555,510809,212171,TL108121,1/1/1980 12:00:00 AM,,97,16,8,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LN,Yes,51.799023,-0.395723,510724,212370,TL107123,1/1/1980 12:00:00 AM,,102,37,20,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LP,Yes,51.796789,-0.395426,510750,212122,TL107121,1/1/1980 12:00:00 AM,,98,39,24,Harpenden,3.6,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LQ,Yes,51.798827,-0.394556,510805,212350,TL108123,7/1/2016 12:00:00 AM,,97,,,Harpenden,3.4,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LR,Yes,51.795554,-0.394527,510815,211986,TL108119,1/1/1980 12:00:00 AM,,98,105,53,Harpenden,3.6,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LS,Yes,51.795261,-0.396132,510705,211951,TL107119,1/1/1980 12:00:00 AM,,99,71,32,Harpenden,3.7,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LT,Yes,51.794584,-0.395910,510722,211876,TL107118,1/1/1980 12:00:00 AM,,98,55,30,Harpenden,3.8,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LU,Yes,51.796112,-0.396523,510676,212045,TL106120,1/1/1980 12:00:00 AM,,99,13,8,Harpenden,3.7,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LW,Yes,51.799427,-0.395651,510728,212415,TL107124,1/1/1980 12:00:00 AM,,103,38,17,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LX,Yes,51.797098,-0.395647,510734,212156,TL107121,1/1/1980 12:00:00 AM,,98,2,1,Harpenden,3.6,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LY,Yes,51.797363,-0.395956,510712,212185,TL107121,1/1/1980 12:00:00 AM,,99,22,11,Harpenden,3.6,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LZ,Yes,51.797833,-0.394808,510790,212239,TL107122,1/1/1980 12:00:00 AM,,99,,,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7NA,No,51.798133,-0.397060,510634,212269,TL106122,1/1/1980 12:00:00 AM,12/1/1998 12:00:00 AM,102,,,Harpenden,3.6,Redbourn,,,St Albans,Redbourn,Harpenden Rural
AL3 7NB,Yes,51.796008,-0.398151,510564,212031,TL105120,1/1/1980 12:00:00 AM,,102,12,4,Harpenden,3.8,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7NE,No,51.795276,-0.399177,510495,211948,TL104119,1/1/1980 12:00:00 AM,12/1/1999 12:00:00 AM,102,,,Harpenden,3.9,Redbourn,,,St Albans,Redbourn,Harpenden Rural
AL3 7NF,No,51.795276,-0.399177,510495,211948,TL104119,1/1/1980 12:00:00 AM,6/1/2000 12:00:00 AM,102,,,Harpenden,3.9,Redbourn,,,St Albans,Redbourn,Harpenden Rural
AL3 7NH,Yes,51.793416,-0.398620,510538,211742,TL105117,1/1/1980 12:00:00 AM,,98,52,17,Harpenden,4.0,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7NJ,Yes,51.792860,-0.401365,510350,211676,TL103116,1/1/1980 12:00:00 AM,,97,20,7,Harpenden,4.2,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7NR,Yes,51.797748,-0.395160,510766,212229,TL107122,1/1/1980 12:00:00 AM,,99,23,15,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7NS,Yes,51.796256,-0.394560,510811,212064,TL108120,1/1/1980 12:00:00 AM,,97,8,6,Harpenden,3.6,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7NT,Yes,51.798871,-0.393147,510902,212357,TL109123,1/1/1980 12:00:00 AM,,98,21,10,Harpenden,3.4,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7NY,Yes,51.799028,-0.396042,510702,212370,TL107123,1/1/1991 12:00:00 AM,,102,23,19,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7PA,Yes,51.800232,-0.396043,510699,212504,TL106125,1/1/1980 12:00:00 AM,,104,7,5,Harpenden,3.5,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7QG,Yes,51.793952,-0.397702,510600,211803,TL105118,6/1/2002 12:00:00 AM,,98,50,0,Harpenden,3.9,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7QP,Yes,51.798106,-0.397047,510635,212266,TL106122,9/1/2005 12:00:00 AM,,102,,,Harpenden,3.6,Redbourn,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7RD,No,51.799473,-0.395055,510769,212421,TL107124,10/1/2005 12:00:00 AM,5/1/2011 12:00:00 AM,102,,,Harpenden,3.4,Redbourn,,,St Albans,Redbourn,Harpenden Rural