London Borough of Hounslow
Conservation area
| Reference | Name | Designation date | Document URL | Documentation URL | Geometry | Point | Notes | Entry date | Start date | End date |
|---|---|---|---|---|---|---|---|---|---|---|
| HSLCA06 | Bedfont Green | 1974-11-25 | https://www.hounslow.gov.uk/downloads/file/13322/bedfont-green-conservation-area-appraisal | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.445051 51.450494, -0.445169 51.450484, -0.445215 51.45043, -0.445918 51.450011, -0.445973 51.450016, -0.446164 51.450121, -0.446313 51.450152, -0.446339 51.450129, -0.446569 51.449813, -0.446603 51.44974, -0.446617 51.44967, -0.446612 51.449596, -0.446584 51.449513, -0.446214 51.448987, -0.446178 51.448977, -0.446012 51.448826, -0.445903 51.448763, -0.445428 51.448613, -0.444736 51.44844, -0.444416 51.448267, -0.444141 51.448562, -0.441616 51.448097, -0.441484 51.448305, -0.441384 51.448497, -0.441104 51.449128, -0.441063 51.449185, -0.440512 51.449082, -0.440507 51.449091, -0.439977 51.449002, -0.439672 51.448968, -0.439659 51.449072, -0.439612 51.449219, -0.439627 51.449222, -0.439581 51.449414, -0.439601 51.449419, -0.439548 51.449659, -0.438922 51.449565, -0.438816 51.449535, -0.438279 51.449453, -0.438159 51.449677, -0.437935 51.450214, -0.437896 51.450232, -0.43771 51.450627, -0.437682 51.450625, -0.437661 51.450657, -0.437357 51.451168, -0.43689 51.451176, -0.43676 51.451086, -0.436376 51.451023, -0.435834 51.451196, -0.435679 51.451236, -0.435649 51.451189, -0.435666 51.451168, -0.434813 51.450481, -0.434799 51.450485, -0.434761 51.450456, -0.43484 51.450416, -0.434764 51.450305, -0.43442 51.450504, -0.434236 51.450335, -0.434126 51.450178, -0.433943 51.450116, -0.433763 51.449841, -0.433425 51.449865, -0.433062 51.449915, -0.432825 51.450106, -0.432815 51.450121, -0.432827 51.450217, -0.432894 51.450278, -0.432927 51.450274, -0.432954 51.450364, -0.43301 51.450459, -0.433101 51.450664, -0.432132 51.450895, -0.432108 51.450857, -0.431159 51.451085, -0.431095 51.451184, -0.431046 51.451229, -0.431016 51.451245, -0.430831 51.451291, -0.430809 51.4513, -0.430762 51.45134, -0.430758 51.451365, -0.43067 51.451486, -0.430661 51.451512, -0.430659 51.451551, -0.430678 51.451605, -0.431045 51.452189, -0.431043 51.452228, -0.431219 51.452364, -0.431352 51.452509, -0.431408 51.452601, -0.430952 51.452712, -0.431121 51.452904, -0.430281 51.45308, -0.430126 51.45282, -0.429929 51.452866, -0.42998 51.452981, -0.430192 51.453305, -0.429804 51.453407, -0.429846 51.453498, -0.429979 51.453707, -0.431 51.453451, -0.431046 51.453525, -0.43167 51.453383, -0.431614 51.453286, -0.431824 51.453248, -0.431875 51.453201, -0.432213 51.4532, -0.432208 51.453281, -0.432507 51.453294, -0.432714 51.453281, -0.433016 51.453205, -0.433083 51.453292, -0.433607 51.453168, -0.433658 51.453244, -0.434272 51.453087, -0.434226 51.453016, -0.435148 51.452797, -0.435115 51.452745, -0.435699 51.452602, -0.435852 51.452583, -0.435825 51.452501, -0.436518 51.452401, -0.436549 51.452466, -0.437098 51.452332, -0.437103 51.452298, -0.437568 51.452239, -0.437573 51.452295, -0.438546 51.452282, -0.438493 51.452531, -0.438339 51.452911, -0.438226 51.453161, -0.438629 51.453179, -0.438972 51.453171, -0.439093 51.453163, -0.439673 51.453095, -0.439771 51.453098, -0.439937 51.453145, -0.440057 51.45299, -0.440189 51.452798, -0.440362 51.452842, -0.441123 51.45308, -0.440967 51.453415, -0.441373 51.453502, -0.441637 51.453568, -0.441674 51.453589, -0.441785 51.453709, -0.4418 51.453629, -0.441986 51.453031, -0.442026 51.452879, -0.442096 51.452741, -0.441448 51.45263, -0.441125 51.452566, -0.441193 51.452438, -0.441249 51.45198, -0.441703 51.452012, -0.441829 51.451947, -0.441918 51.451718, -0.442546 51.451813, -0.442606 51.45165, -0.442677 51.451578, -0.443201 51.450855, -0.444065 51.450644, -0.444257 51.450587, -0.445051 51.450494))) | POINT (-0.438634 51.451019) | 2026-03-20 | |||
| HSLCA04 | Bedford Park (article 4) | 1970-04-16 | https://www.hounslow.gov.uk/downloads/file/13323/bedford-park-conservation-area-appraisal | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.249204 51.496952, -0.249314 51.497074, -0.249361 51.497161, -0.249653 51.497528, -0.250036 51.498029, -0.250302 51.49844, -0.250666 51.498968, -0.25082 51.499158, -0.250907 51.499252, -0.251028 51.499367, -0.251103 51.4994, -0.251117 51.499416, -0.250985 51.499456, -0.251288 51.499857, -0.251328 51.499847, -0.251508 51.500065, -0.251621 51.500183, -0.25209 51.50063, -0.252531 51.500969, -0.252822 51.501173, -0.252732 51.501216, -0.253041 51.501422, -0.253069 51.501355, -0.253015 51.50114, -0.253036 51.501138, -0.253034 51.501088, -0.252919 51.500648, -0.252772 51.50036, -0.25274 51.50024, -0.252738 51.500096, -0.25275 51.499967, -0.252788 51.499854, -0.25315 51.499324, -0.25354 51.498795, -0.254594 51.497449, -0.254918 51.497079, -0.254999 51.49693, -0.255028 51.496764, -0.255071 51.496591, -0.255097 51.496344, -0.255471 51.49627, -0.255386 51.496088, -0.255604 51.496034, -0.255544 51.495967, -0.255504 51.495894, -0.255397 51.495653, -0.255388 51.495543, -0.255399 51.495229, -0.254885 51.495249, -0.254888 51.495348, -0.254825 51.495436, -0.254083 51.495339, -0.253642 51.495348, -0.253638 51.495339, -0.252711 51.495344, -0.251287 51.495328, -0.248153 51.495256, -0.248222 51.495523, -0.248232 51.495619, -0.248229 51.4957, -0.248265 51.495784, -0.248409 51.496021, -0.248525 51.496208, -0.248908 51.496732, -0.249013 51.496701, -0.249118 51.496857, -0.249133 51.496855, -0.249204 51.496952))) | POINT (-0.251998 51.497252) | 2026-03-20 | |||
| HSLCA28 | Chiswick High Road | 2014-08-26 | https://www.hounslow.gov.uk/downloads/file/13324/chiswick-high-road-conservation-area-appraisal-updated-january-2022- | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.259086 51.49299, -0.259138 51.493148, -0.259852 51.493092, -0.259803 51.492875, -0.260445 51.492866, -0.260517 51.492855, -0.260965 51.492876, -0.261083 51.492868, -0.261127 51.492845, -0.261142 51.492825, -0.261154 51.492508, -0.261132 51.492492, -0.261024 51.492495, -0.26102 51.49244, -0.260896 51.492442, -0.26082 51.49212, -0.259887 51.492216, -0.259869 51.492157, -0.25907 51.492263, -0.258531 51.492312, -0.258325 51.491817, -0.25785 51.491884, -0.257815 51.491793, -0.256329 51.492044, -0.256093 51.49148, -0.255799 51.491546, -0.255603 51.491183, -0.255267 51.491264, -0.255367 51.491475, -0.255417 51.491599, -0.255668 51.492266, -0.255567 51.492271, -0.255552 51.492284, -0.255554 51.492296, -0.255289 51.492328, -0.255151 51.492336, -0.255133 51.492354, -0.255049 51.492358, -0.254747 51.492402, -0.254724 51.492345, -0.254245 51.492383, -0.25423 51.49233, -0.253947 51.492365, -0.253943 51.492355, -0.253368 51.492443, -0.253395 51.492544, -0.252899 51.492571, -0.252677 51.492596, -0.252499 51.492598, -0.252495 51.49254, -0.252205 51.492534, -0.252154 51.49249, -0.252463 51.4924, -0.252476 51.49239, -0.252466 51.492359, -0.25258 51.492337, -0.252537 51.492257, -0.252523 51.492258, -0.252476 51.492169, -0.25241 51.492145, -0.252128 51.492204, -0.251868 51.492277, -0.251751 51.492278, -0.251732 51.492433, -0.251754 51.492478, -0.2517 51.492605, -0.251646 51.492639, -0.251598 51.492717, -0.25152 51.492917, -0.251589 51.493274, -0.251913 51.493253, -0.251911 51.493225, -0.252404 51.493226, -0.252532 51.49323, -0.252529 51.493284, -0.252788 51.493286, -0.25279 51.493223, -0.252858 51.49322, -0.252959 51.493203, -0.254027 51.493125, -0.254434 51.493106, -0.254439 51.493137, -0.254492 51.493135, -0.25448 51.49335, -0.254662 51.493351, -0.254662 51.49339, -0.254747 51.493392, -0.254745 51.493766, -0.254567 51.493765, -0.254557 51.493981, -0.254493 51.493981, -0.254475 51.494262, -0.254505 51.494263, -0.254505 51.494275, -0.254946 51.494286, -0.254929 51.494715, -0.255185 51.49472, -0.255176 51.494955, -0.255189 51.494996, -0.255178 51.495233, -0.255392 51.495224, -0.255411 51.494929, -0.255635 51.49493, -0.255489 51.494793, -0.255455 51.49478, -0.255465 51.494494, -0.255521 51.494491, -0.255517 51.493923, -0.255577 51.493924, -0.255582 51.493848, -0.255509 51.493847, -0.255559 51.493011, -0.256507 51.493026, -0.256507 51.493009, -0.256925 51.493013, -0.257112 51.493025, -0.257102 51.493121, -0.257154 51.493117, -0.257745 51.49314, -0.257776 51.493101, -0.257991 51.493192, -0.258096 51.493141, -0.258218 51.493127, -0.258402 51.493124, -0.258392 51.493076, -0.258718 51.493051, -0.258678 51.492846, -0.258992 51.49282, -0.25901 51.492882, -0.259048 51.49288, -0.259086 51.49299))) | POINT (-0.256162 51.492773) | 2026-03-20 | |||
| HSLCA09 | Chiswick House | 1977-07-18 | https://www.hounslow.gov.uk/downloads/file/13325/chiswick-house-conservation-area-appraisal-updated-january-2021- | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.255259 51.485152, -0.25506 51.485278, -0.25426 51.485669, -0.254074 51.485737, -0.254076 51.485723, -0.253958 51.485778, -0.25352 51.485993, -0.253369 51.48608, -0.252846 51.486418, -0.252836 51.486543, -0.252839 51.486622, -0.252975 51.486731, -0.253065 51.486778, -0.253316 51.486817, -0.254807 51.486999, -0.254904 51.487063, -0.255872 51.487207, -0.256528 51.48732, -0.256723 51.487331, -0.257384 51.487396, -0.257864 51.487433, -0.258632 51.487457, -0.259336 51.487467, -0.266254 51.487478, -0.266901 51.48747, -0.267153 51.487405, -0.267204 51.487336, -0.267305 51.487223, -0.267369 51.487122, -0.267379 51.487121, -0.267404 51.487086, -0.268894 51.484839, -0.268992 51.484619, -0.269678 51.483191, -0.269638 51.483183, -0.269878 51.482675, -0.270036 51.482316, -0.268576 51.48145, -0.268545 51.481445, -0.268489 51.481413, -0.268508 51.481403, -0.268362 51.48131, -0.266519 51.480215, -0.266502 51.480226, -0.26643 51.480186, -0.265374 51.479556, -0.264159 51.478848, -0.263497 51.478449, -0.262679 51.477972, -0.259327 51.480824, -0.258388 51.48161, -0.257696 51.481782, -0.254023 51.482531, -0.25386 51.482792, -0.253855 51.482812, -0.253866 51.48283, -0.255293 51.48447, -0.255552 51.484563, -0.255492 51.484735, -0.2554 51.48492, -0.255334 51.485092, -0.255259 51.485152))) | POINT (-0.262063 51.483725) | 2026-03-20 | |||
| HSLCA16 | Cranford Village | 1991-06-25 | https://www.hounslow.gov.uk/downloads/file/13326/cranford-village-conservation-area-appraisal | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.411832 51.492015, -0.411924 51.492022, -0.412115 51.490974, -0.412547 51.488761, -0.412558 51.488714, -0.412628 51.488534, -0.412673 51.488473, -0.412864 51.488339, -0.412918 51.488287, -0.412974 51.488179, -0.412993 51.487995, -0.413006 51.487935, -0.413068 51.487796, -0.413122 51.487724, -0.413299 51.487564, -0.413346 51.48751, -0.413363 51.487466, -0.413361 51.487442, -0.413345 51.487395, -0.413283 51.487301, -0.413286 51.487276, -0.41331 51.48723, -0.413354 51.487197, -0.413426 51.487179, -0.413501 51.487185, -0.413803 51.487244, -0.41388 51.487238, -0.413932 51.487218, -0.413983 51.487181, -0.414016 51.487145, -0.414124 51.486902, -0.414252 51.486711, -0.414317 51.486642, -0.414492 51.48649, -0.414539 51.48644, -0.414569 51.486392, -0.41461 51.486274, -0.414615 51.486217, -0.41459 51.486169, -0.414562 51.486154, -0.414508 51.486144, -0.414391 51.486152, -0.414128 51.486194, -0.414069 51.486192, -0.414008 51.486175, -0.413967 51.486148, -0.413965 51.4861, -0.413978 51.486069, -0.414016 51.486022, -0.414086 51.485962, -0.414269 51.48585, -0.41453 51.485728, -0.414598 51.485688, -0.414734 51.485568, -0.414787 51.485486, -0.41492 51.485225, -0.415262 51.484608, -0.415341 51.484482, -0.4155 51.484198, -0.415533 51.484158, -0.415808 51.483895, -0.415889 51.483788, -0.416006 51.483561, -0.416036 51.483466, -0.41609 51.483225, -0.416175 51.483012, -0.416204 51.482964, -0.416245 51.482924, -0.416308 51.482883, -0.416552 51.482768, -0.41663 51.48272, -0.41686 51.482553, -0.416915 51.482488, -0.41692 51.482456, -0.416911 51.482428, -0.416883 51.482377, -0.41685 51.482344, -0.416728 51.482272, -0.416473 51.482177, -0.416428 51.482148, -0.416403 51.482121, -0.416468 51.481644, -0.416495 51.481555, -0.416644 51.481378, -0.416706 51.481293, -0.416387 51.481244, -0.416192 51.481205, -0.41571 51.481093, -0.413814 51.480595, -0.41352 51.480509, -0.413171 51.480423, -0.413043 51.480618, -0.412817 51.480937, -0.412797 51.480944, -0.411493 51.480674, -0.411572 51.480453, -0.411823 51.480056, -0.411968 51.479848, -0.411516 51.479729, -0.411647 51.4793, -0.411567 51.479291, -0.411204 51.479194, -0.411205 51.479184, -0.411072 51.479159, -0.41092 51.479104, -0.410722 51.47908, -0.410567 51.479045, -0.41033 51.479083, -0.410325 51.479076, -0.410282 51.479086, -0.41029 51.479098, -0.410097 51.479157, -0.410079 51.479293, -0.41006 51.4796, -0.408876 51.479276, -0.407722 51.478947, -0.407319 51.479532, -0.407305 51.479539, -0.407231 51.479639, -0.407221 51.479636, -0.407142 51.479745, -0.406664 51.480436, -0.404396 51.481088, -0.404456 51.481201, -0.404921 51.481788, -0.406158 51.482858, -0.406726 51.483203, -0.407127 51.483513, -0.407643 51.483801, -0.407818 51.48381, -0.407957 51.483895, -0.407961 51.48397, -0.408013 51.484035, -0.408045 51.484058, -0.408081 51.484058, -0.408197 51.484134, -0.408605 51.484407, -0.408676 51.484476, -0.409644 51.485042, -0.410032 51.485301, -0.410363 51.485557, -0.41068 51.485855, -0.410927 51.486126, -0.411158 51.486437, -0.411344 51.486755, -0.411455 51.487, -0.411514 51.48716, -0.411601 51.487485, -0.411641 51.487774, -0.411653 51.487998, -0.411642 51.488321, -0.41163 51.488417, -0.411566 51.488746, -0.411489 51.489042, -0.411469 51.489043, -0.411455 51.489054, -0.411432 51.48909, -0.411373 51.489205, -0.411342 51.489289, -0.411293 51.489616, -0.411207 51.490101, -0.411245 51.490236, -0.411173 51.490539, -0.411159 51.490647, -0.41114 51.490946, -0.41116 51.491185, -0.41117 51.491227, -0.411172 51.491317, -0.411157 51.491544, -0.411173 51.491838, -0.411308 51.491933, -0.411379 51.491956, -0.411442 51.491971, -0.411832 51.492015))) | POINT (-0.41119 51.483348) | 2026-03-20 | |||
| HSLCA14 | Feltham Town Centre | 1990-11-08 | https://www.hounslow.gov.uk/downloads/file/13327/feltham-green-town-centre-conservation-area-appraisal | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.4067 51.448524, -0.407594 51.448325, -0.408349 51.44819, -0.408474 51.448199, -0.409402 51.447998, -0.409188 51.447528, -0.409057 51.447158, -0.409116 51.447079, -0.409114 51.447041, -0.409248 51.446858, -0.409356 51.446658, -0.409716 51.446138, -0.409873 51.445971, -0.409941 51.445873, -0.409971 51.445794, -0.410244 51.445396, -0.410638 51.444751, -0.410799 51.444478, -0.410948 51.444192, -0.411013 51.443951, -0.411371 51.444082, -0.411452 51.44398, -0.411396 51.443958, -0.411684 51.44363, -0.411865 51.443454, -0.412276 51.443105, -0.412416 51.442971, -0.412604 51.442837, -0.412692 51.44276, -0.412889 51.442836, -0.413 51.442733, -0.413186 51.442807, -0.413219 51.442777, -0.413595 51.442938, -0.413407 51.443161, -0.413924 51.443324, -0.414037 51.4432, -0.414293 51.443295, -0.414703 51.443433, -0.414965 51.443123, -0.415409 51.443341, -0.415445 51.443291, -0.415079 51.443114, -0.415111 51.443085, -0.415086 51.443075, -0.415113 51.443044, -0.414895 51.442968, -0.414517 51.442786, -0.414478 51.442721, -0.414369 51.442686, -0.41427 51.442695, -0.413987 51.442607, -0.413819 51.442544, -0.413563 51.442432, -0.413489 51.442387, -0.413355 51.442332, -0.413338 51.442245, -0.413566 51.442057, -0.413777 51.441832, -0.413923 51.441699, -0.413611 51.441627, -0.413263 51.441575, -0.412141 51.441248, -0.411296 51.441056, -0.411081 51.440997, -0.410926 51.441198, -0.410809 51.441311, -0.411012 51.441405, -0.411752 51.441717, -0.412571 51.442045, -0.41206 51.44254, -0.411805 51.442437, -0.411656 51.442583, -0.411601 51.442556, -0.411331 51.442777, -0.411249 51.442757, -0.411221 51.442777, -0.411046 51.442692, -0.410421 51.443204, -0.410205 51.443117, -0.410326 51.442996, -0.410343 51.443, -0.410404 51.442937, -0.410139 51.442836, -0.4101 51.442725, -0.410011 51.44262, -0.409944 51.442584, -0.409851 51.442566, -0.409788 51.442566, -0.409737 51.442572, -0.409689 51.442595, -0.409652 51.442629, -0.409528 51.44278, -0.409423 51.442941, -0.409471 51.442957, -0.409452 51.443009, -0.409441 51.44309, -0.40945 51.443189, -0.409477 51.443258, -0.409511 51.443314, -0.409582 51.443402, -0.409624 51.44345, -0.409704 51.44352, -0.409567 51.44368, -0.408931 51.444352, -0.409046 51.444395, -0.408795 51.444663, -0.40851 51.44494, -0.407874 51.444673, -0.407818 51.44472, -0.407523 51.445044, -0.407471 51.445085, -0.407 51.445594, -0.406955 51.445654, -0.40686 51.445594, -0.40625 51.446014, -0.406168 51.445973, -0.406059 51.446047, -0.405516 51.44646, -0.405216 51.4467, -0.404833 51.446503, -0.404451 51.446814, -0.404336 51.446774, -0.404244 51.446904, -0.404009 51.447201, -0.406044 51.447805, -0.406611 51.447965, -0.406241 51.448509, -0.4067 51.448524))) | POINT (-0.409114 51.445255) | 2026-03-20 | |||
| HSLCA29 | Glebe Estate | 2024-09-03 | https://www.hounslow.gov.uk/downloads/file/13328/glebe-estate-conservation-area-appraisal | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.255753 51.491445, -0.255802 51.491545, -0.256092 51.491479, -0.256327 51.492041, -0.256362 51.492038, -0.256468 51.49202, -0.25632 51.491661, -0.258223 51.491233, -0.258193 51.491189, -0.258369 51.491141, -0.258399 51.491196, -0.259739 51.490891, -0.258888 51.489646, -0.258787 51.489487, -0.258584 51.489205, -0.25781 51.488069, -0.257553 51.488195, -0.257389 51.488303, -0.257097 51.488449, -0.256712 51.488569, -0.255958 51.488942, -0.255895 51.489029, -0.255875 51.489044, -0.255318 51.489178, -0.254798 51.489436, -0.254707 51.489476, -0.25464 51.48949, -0.254693 51.48961, -0.255753 51.491445))) | POINT (-0.257117 51.490051) | 2026-03-20 | |||
| HSLCA21 | Grand Union Canal & Boston Manor | 2001-07-24 | https://www.hounslow.gov.uk/downloads/file/13329/grand-union-canal-boston-manor-conservation-area-appraisal | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.307421 51.481781, -0.307383 51.481781, -0.307383 51.481726, -0.30646 51.481768, -0.30589 51.48187, -0.305251 51.48196, -0.305264 51.481999, -0.3049 51.482069, -0.304898 51.482064, -0.304427 51.482143, -0.304421 51.48213, -0.304308 51.482149, -0.3043 51.482132, -0.304276 51.482127, -0.304251 51.482134, -0.304209 51.482019, -0.304149 51.482024, -0.304104 51.482068, -0.303389 51.48217, -0.303108 51.482199, -0.302967 51.482229, -0.302754 51.482298, -0.302552 51.482352, -0.301986 51.482446, -0.301809 51.482482, -0.301539 51.482555, -0.301354 51.482592, -0.30095 51.482648, -0.300841 51.482652, -0.300729 51.482626, -0.300624 51.482579, -0.300554 51.48253, -0.300501 51.482475, -0.300492 51.482404, -0.300495 51.482362, -0.300524 51.482293, 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| HSLCA22 | Grove Park | 2002-01-11 | https://www.hounslow.gov.uk/downloads/file/13330/grove-park-conservation-area-appraisal-updated-january-2021- | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.269743 51.473016, -0.269452 51.473205, -0.269384 51.473189, -0.269411 51.473228, -0.269013 51.473481, -0.269235 51.473618, -0.2685 51.474085, -0.26796 51.474471, -0.267465 51.474807, -0.267145 51.474947, -0.266933 51.475071, -0.263729 51.47709, -0.26364 51.477156, -0.262787 51.47788, -0.263347 51.478215, -0.263883 51.478508, -0.264434 51.478824, -0.264798 51.479059, -0.265791 51.47967, -0.26668 51.479103, -0.266682 51.479128, -0.266701 51.479151, -0.267321 51.479588, -0.267254 51.479949, -0.267167 51.480223, -0.26684 51.480289, -0.267119 51.480462, -0.267162 51.480487, -0.26718 51.480489, -0.268292 51.481146, -0.268275 51.48116, -0.268443 51.481258, -0.268462 51.481246, -0.269705 51.481981, -0.269723 51.481969, -0.270322 51.482331, -0.269766 51.483505, -0.270004 51.48335, -0.27005 51.483296, -0.270471 51.482419, -0.271438 51.482987, -0.272486 51.483621, -0.27248 51.483624, -0.272669 51.483725, -0.273372 51.484149, -0.273396 51.484165, -0.273374 51.48418, -0.273479 51.484241, -0.274028 51.483874, -0.2745 51.484141, -0.275574 51.483404, -0.275692 51.483469, -0.275698 51.483464, -0.275825 51.483537, -0.276048 51.483548, -0.276175 51.483621, -0.276187 51.483636, -0.27635 51.483722, -0.276574 51.48378, -0.276708 51.483628, -0.276793 51.48355, -0.277394 51.483201, -0.277931 51.482921, -0.277318 51.48239, -0.276965 51.482058, -0.276701 51.481777, -0.276544 51.481589, -0.276423 51.481424, -0.276272 51.48118, -0.276146 51.480953, -0.275948 51.480579, -0.275728 51.480139, -0.275573 51.479808, -0.275475 51.479553, -0.275321 51.4793, -0.275309 51.479267, -0.275307 51.479179, -0.275291 51.479138, -0.275116 51.478733, -0.274987 51.478487, -0.274417 51.477518, -0.274208 51.477187, -0.274054 51.476954, -0.273834 51.47668, -0.272926 51.475626, -0.272066 51.474723, -0.271151 51.473956, -0.270932 51.473787, -0.270248 51.473322, -0.269743 51.473016))) | POINT (-0.27071 51.478839) | 2026-03-20 | |||
| HSLCA15 | Gunnersbury Park (article 4) | 1990-11-20 | https://www.hounslow.gov.uk/downloads/file/13331/gunnersbury-park-conservation-area-appraisal | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.284355 51.493353, -0.282699 51.494001, -0.282136 51.494246, -0.280019 51.495006, -0.278578 51.495598, -0.278768 51.495766, -0.278865 51.495926, -0.279259 51.496309, -0.279594 51.496573, -0.279816 51.49679, -0.280159 51.497166, -0.280274 51.497366, -0.280554 51.498026, -0.280531 51.498023, -0.280375 51.498613, -0.28015 51.499412, -0.280111 51.499516, -0.280079 51.499534, -0.279572 51.501329, -0.279535 51.501477, -0.279531 51.501573, -0.279563 51.501732, -0.279693 51.501957, -0.279814 51.502108, -0.279892 51.502084, -0.279999 51.502205, -0.280077 51.502261, -0.280063 51.502269, -0.280098 51.502298, -0.280094 51.502302, -0.280286 51.502448, -0.280495 51.502626, -0.28049 51.502628, -0.280773 51.502848, -0.282338 51.502095, -0.282477 51.501985, -0.283394 51.501574, -0.284285 51.501227, -0.284633 51.501103, -0.285712 51.500784, -0.28672 51.500669, -0.286879 51.500671, -0.287622 51.500744, -0.287665 51.500764, -0.287766 51.500776, -0.288613 51.500848, -0.288898 51.500911, -0.289324 51.501029, -0.290205 51.501229, -0.291251 51.501457, -0.291575 51.501509, -0.292204 51.501582, -0.292368 51.501587, -0.293633 51.50159, -0.2939 51.501577, -0.294127 51.501535, -0.294496 51.501427, -0.299442 51.499735, -0.299435 51.499731, -0.299833 51.499622, -0.300134 51.499551, -0.300686 51.499347, -0.300701 51.499221, -0.300563 51.498887, -0.300544 51.498806, -0.300338 51.498611, -0.300216 51.498509, -0.300107 51.498366, -0.300057 51.498242, -0.299982 51.497901, -0.299896 51.497783, -0.299776 51.497688, -0.299528 51.497435, -0.299421 51.497262, -0.299098 51.496785, -0.298786 51.496407, -0.298624 51.496186, -0.298485 51.496056, -0.298319 51.495868, -0.298134 51.495687, -0.297992 51.495571, -0.298052 51.495539, -0.298023 51.495482, -0.297844 51.495331, -0.297732 51.495185, -0.297127 51.494451, -0.29637 51.493631, -0.296106 51.493359, -0.296019 51.493286, -0.295936 51.493082, -0.295855 51.49294, -0.295863 51.492798, -0.294832 51.493038, -0.29462 51.493076, -0.293771 51.492162, -0.293625 51.492013, -0.293529 51.491929, -0.293467 51.491889, -0.293587 51.491548, -0.292641 51.491558, -0.292279 51.491735, -0.292261 51.49175, -0.292246 51.49178, -0.292245 51.491806, -0.292285 51.491838, -0.292288 51.491875, -0.29228 51.491913, -0.292291 51.491948, -0.292275 51.492011, -0.292249 51.49204, -0.290046 51.49332, -0.289316 51.493595, -0.288317 51.493912, -0.28803 51.49393, -0.287947 51.49396, -0.28789 51.494079, -0.287426 51.493618, -0.287328 51.493601, -0.287318 51.493547, -0.287323 51.493542, -0.287175 51.493347, -0.286843 51.493029, -0.286548 51.492988, -0.285926 51.492879, -0.284702 51.493225, -0.284355 51.493353))) | POINT (-0.289373 51.497364) | 2026-03-20 | |||
| HSLCA10 | Hanworth Park | 1984-03-06 | https://www.hounslow.gov.uk/downloads/file/13332/hanworth-park-conservation-area-appraisal-updated-january-2021- | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.397482 51.434034, -0.397431 51.434047, -0.396432 51.433593, -0.39575 51.433786, -0.394193 51.434484, -0.394356 51.434655, -0.394511 51.434833, -0.393837 51.435609, -0.393678 51.435731, -0.393412 51.435663, -0.393126 51.435838, -0.392267 51.435939, -0.391248 51.438921, -0.390751 51.438866, -0.390474 51.439263, -0.391114 51.439615, -0.393699 51.440456, -0.396483 51.440742, -0.397259 51.441106, -0.397465 51.441148, -0.398239 51.440613, -0.399002 51.440926, -0.399616 51.440606, -0.40103 51.441159, -0.40141 51.440745, -0.402827 51.439756, -0.403938 51.439124, -0.403955 51.439035, -0.403761 51.438945, -0.403465 51.438786, -0.402995 51.438497, -0.402632 51.438243, -0.402148 51.43773, -0.401887 51.437409, -0.401572 51.436881, -0.401473 51.436693, -0.401215 51.436426, -0.400805 51.436021, -0.400593 51.435837, -0.400266 51.435581, -0.400222 51.435489, -0.400367 51.435478, -0.400608 51.43563, -0.40253 51.435112, -0.402551 51.43514, -0.405395 51.434383, -0.405468 51.434374, -0.405705 51.434356, -0.40579 51.43436, -0.405868 51.434373, -0.405958 51.4344, -0.406112 51.434551, -0.406307 51.434792, -0.406478 51.434788, -0.406424 51.434674, -0.406218 51.434369, -0.406128 51.434023, -0.40593 51.433365, -0.405727 51.432983, -0.405048 51.432852, -0.404991 51.432801, -0.404823 51.43254, -0.404084 51.432607, -0.402092 51.433115, -0.401765 51.432681, -0.401581 51.432732, -0.401829 51.433177, -0.400138 51.433603, -0.400054 51.433472, -0.39921 51.433727, -0.399054 51.433529, -0.398859 51.433646, -0.397482 51.434034)), ((-0.389485 51.440929, -0.389665 51.440731, -0.389394 51.440627, -0.389199 51.440801, -0.389344 51.440876, -0.389485 51.440929))) | POINT (-0.398051 51.437116) | 2026-03-20 | |||
| HSLCA07 | Heston Village | 1974-11-25 | https://www.hounslow.gov.uk/downloads/file/13333/heston-village-conservation-area-appraisal | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.373995 51.484873, -0.373891 51.484589, -0.373941 51.484517, -0.373788 51.484478, -0.373956 51.484092, -0.373608 51.484067, -0.3735 51.484238, -0.373179 51.484153, -0.372825 51.484079, -0.372804 51.484068, -0.372802 51.484046, -0.372842 51.48393, -0.372719 51.483913, -0.372718 51.48392, -0.372645 51.483921, -0.372645 51.483881, -0.372412 51.48386, -0.372221 51.483852, -0.371491 51.483632, -0.371603 51.483495, -0.371365 51.483327, -0.370846 51.483406, -0.370723 51.483377, -0.370845 51.483203, -0.370372 51.483058, -0.36905 51.482729, -0.368748 51.48263, -0.368263 51.482899, -0.368191 51.482852, -0.368051 51.48274, -0.367876 51.482818, -0.367777 51.485066, -0.367993 51.485061, -0.36733 51.486524, -0.367316 51.486525, -0.367231 51.486744, -0.369219 51.487786, -0.37038 51.487574, -0.370484 51.487487, -0.370889 51.487533, -0.370998 51.487558, -0.371082 51.4876, -0.371119 51.487627, -0.371176 51.48768, -0.371206 51.48772, -0.371214 51.487771, -0.371551 51.487763, -0.371432 51.487827, -0.371327 51.487992, -0.371324 51.488044, -0.371352 51.488095, -0.371358 51.48818, -0.371378 51.48823, -0.371714 51.488149, -0.37186 51.488446, -0.372247 51.488379, -0.372266 51.488416, -0.372538 51.488371, -0.372671 51.488376, -0.372672 51.488383, -0.372856 51.488361, -0.372751 51.487995, -0.373326 51.487953, -0.373267 51.487638, -0.373288 51.487442, -0.373285 51.4874, -0.373361 51.487097, -0.373363 51.486952, -0.373193 51.486941, -0.373258 51.486727, -0.373378 51.486501, -0.373387 51.486414, -0.373494 51.486347, -0.373569 51.486323, -0.373515 51.486275, -0.373731 51.486173, -0.373682 51.486063, -0.373613 51.485953, -0.37391 51.485829, -0.373866 51.485775, -0.374343 51.485825, -0.374799 51.485833, -0.374758 51.485758, -0.374734 51.485692, -0.374789 51.485419, -0.374785 51.485194, -0.374078 51.485092, -0.373995 51.484873))) | POINT (-0.370686 51.485522) | 2026-03-20 | |||
| HSLCA17 | Hounslow Cavalry Barracks | 1992-04-14 | https://www.hounslow.gov.uk/downloads/file/13334/hounslow-cavalry-barracks-conservation-area-appraisal-updated-january-2020- | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.386377 51.469548, -0.38637 51.469618, -0.3866 51.469951, -0.386821 51.47, -0.387157 51.470063, -0.3905 51.470336, -0.390512 51.470325, -0.390533 51.47026, -0.390527 51.470259, -0.39067 51.469867, -0.39069 51.469868, -0.390689 51.46975, -0.391472 51.469806, -0.392895 51.469925, -0.393324 51.469977, -0.393986 51.467686, -0.393504 51.467574, -0.39208 51.467383, -0.392042 51.467397, -0.391908 51.467383, -0.391896 51.467364, -0.39187 51.467357, -0.390978 51.467244, -0.390555 51.467244, -0.390554 51.467254, -0.389838 51.467263, -0.389815 51.467281, -0.389707 51.467282, -0.389684 51.467266, -0.389633 51.467263, -0.388576 51.467276, -0.388464 51.467276, -0.388401 51.467267, -0.386909 51.467281, -0.386472 51.469256, -0.386398 51.469434, -0.386377 51.469548))) | POINT (-0.390024 51.468688) | 2026-03-20 | |||
| HSLCA05 | Isleworth Riverside | 1972-11-11 | https://www.hounslow.gov.uk/downloads/file/13336/isleworth-riverside-conservation-area-appraisal-updated-january-2022- | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.308609 51.481112, -0.308674 51.481057, -0.308755 51.481006, -0.308941 51.480926, -0.309245 51.480824, -0.309516 51.480778, -0.310063 51.480703, -0.310167 51.4807, -0.310628 51.480704, -0.311075 51.480753, -0.311269 51.480786, -0.311344 51.480723, -0.310502 51.480322, -0.31234 51.479995, -0.312463 51.479956, -0.312599 51.479894, -0.312761 51.480003, -0.313216 51.48028, -0.313299 51.480237, -0.313347 51.480263, -0.313369 51.480263, -0.313466 51.480234, -0.313424 51.480184, -0.313373 51.480104, -0.314487 51.479737, -0.315486 51.480317, -0.315475 51.480325, -0.315862 51.480552, -0.315871 51.480547, -0.316108 51.480676, -0.316222 51.480751, -0.316323 51.480844, -0.3172 51.480498, -0.318309 51.480107, -0.318888 51.479921, -0.319646 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-0.31691 51.471723, -0.316205 51.471943, -0.315935 51.472007, -0.31564 51.472054, -0.315466 51.472101, -0.315233 51.472182, -0.314742 51.472377, -0.314544 51.472424, -0.314233 51.472483, -0.314171 51.472503, -0.313161 51.472867, -0.31262 51.473089, -0.312379 51.473178, -0.312055 51.473281, -0.311412 51.473509, -0.311061 51.473643, -0.30879 51.474581, -0.3083 51.474794, -0.308141 51.474877, -0.307781 51.475094, -0.307168 51.475422, -0.306987 51.475534, -0.306664 51.475755, -0.306357 51.475982, -0.306248 51.476077, -0.305963 51.476368, -0.305601 51.476709, -0.305446 51.476901, -0.305346 51.477047, -0.305156 51.477366, -0.30497 51.477649, -0.304883 51.477803, -0.304831 51.477874, -0.30471 51.477986, -0.304587 51.478124, -0.304414 51.478352, -0.30428 51.478503, -0.303942 51.478832, -0.303759 51.479023, -0.303444 51.47931, -0.303163 51.47954, -0.302989 51.479704, -0.304809 51.480359, -0.305016 51.48044, -0.306809 51.481231, -0.30727 51.481376, -0.307501 51.481425, -0.307907 51.481484, -0.308361 51.481515, -0.308375 51.481491, -0.308362 51.481452, -0.308374 51.481403, -0.308609 51.481112))) | POINT (-0.318128 51.473687) | 2026-03-20 | |||
| HSLCA26 | Kew Bridge | 2004-06-01 | https://www.hounslow.gov.uk/downloads/file/13335/kew-bridge-conservation-area-appraisal | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.291597 51.488985, -0.291344 51.48904, -0.293331 51.488611, -0.293057 51.488108, -0.292134 51.488317, -0.291942 51.48815, -0.290981 51.488426, -0.290289 51.488582, -0.290138 51.488345, -0.290044 51.488101, -0.29011 51.48808, -0.28999 51.487797, -0.290005 51.487675, -0.289963 51.48738, -0.289662 51.487358, -0.289395 51.487315, -0.288413 51.487051, -0.288117 51.486996, -0.287319 51.486976, -0.287332 51.488525, -0.287383 51.488912, -0.286999 51.489258, -0.286476 51.489541, -0.287396 51.489703, -0.287465 51.489505, -0.287619 51.489454, -0.287769 51.489428, -0.287896 51.489373, -0.287967 51.489316, -0.288479 51.489403, -0.290022 51.489695, -0.290678 51.489846, -0.290806 51.489748, -0.290114 51.489398, -0.290736 51.48924, -0.291139 51.489115, -0.291208 51.489069, -0.291597 51.488985))) | POINT (-0.289328 51.488469) | 2026-03-20 | |||
| HSLCA03 | Old Chiswick | 1969-05-01 | https://www.hounslow.gov.uk/downloads/file/13337/old-chiswick-conservation-area-appraisal-updated-january-2020- | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.245253 51.489507, -0.245511 51.48992, -0.245537 51.489977, -0.249422 51.488414, -0.250132 51.488109, -0.25081 51.487789, -0.251695 51.487356, -0.251677 51.487145, -0.251694 51.487065, -0.251763 51.486948, -0.251798 51.486864, -0.251893 51.486752, -0.251947 51.486709, -0.25234 51.486502, -0.252568 51.486356, -0.252662 51.486279, -0.252781 51.486197, -0.253042 51.486034, -0.253199 51.485949, -0.253709 51.485712, -0.25414 51.485534, -0.255135 51.485099, -0.255212 51.485038, -0.255255 51.484986, -0.255437 51.484604, -0.255315 51.484554, -0.255253 51.484494, -0.254187 51.483264, -0.253868 51.482918, -0.253709 51.482713, -0.253245 51.48293, -0.253216 51.482967, -0.253182 51.483102, -0.253177 51.483152, -0.253047 51.483471, -0.252953 51.483644, -0.252788 51.483861, -0.252363 51.48419, -0.252178 51.484317, -0.25152 51.484803, -0.251242 51.484999, -0.250833 51.485272, -0.250547 51.485219, -0.249992 51.484909, -0.249007 51.484439, -0.248866 51.48459, -0.24871 51.484777, -0.248568 51.484908, -0.248256 51.485155, -0.247759 51.485495, -0.247206 51.485802, -0.246877 51.485974, -0.246083 51.486342, -0.244707 51.487009, -0.244438 51.487179, -0.243848 51.487593, -0.243524 51.487788, -0.243369 51.487893, -0.244503 51.488709, -0.244648 51.48884, -0.244702 51.488925, -0.244826 51.489046, -0.244943 51.489001, -0.24536 51.48946, -0.245253 51.489507))) | POINT (-0.249293 51.486598) | 2026-03-20 | |||
| HSLCA12 | Osterley Park | 1988-04-19 | https://www.hounslow.gov.uk/downloads/file/13338/osterley-park-conservation-area-appraisal-updated-january-2020- | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.359846 51.496886, -0.360095 51.496778, -0.360548 51.496679, -0.360811 51.496612, -0.361068 51.496478, -0.361491 51.496383, -0.3617 51.496257, -0.361753 51.496141, -0.361935 51.496064, -0.362209 51.496058, -0.362406 51.496022, -0.362572 51.495967, -0.362785 51.495937, -0.362987 51.495934, -0.363151 51.495856, -0.363254 51.495665, -0.36341 51.495551, -0.3635 51.495505, -0.363642 51.49547, -0.363659 51.495107, -0.363698 51.494696, -0.36389 51.494587, -0.364203 51.494342, -0.364446 51.494221, -0.364656 51.494052, -0.364962 51.493729, -0.365384 51.493322, -0.365784 51.493644, -0.366136 51.493487, -0.366393 51.493312, -0.366592 51.49315, -0.366749 51.492987, -0.36692 51.492873, -0.366938 51.492788, -0.366541 51.492582, -0.366228 51.492502, -0.366007 51.492486, -0.365726 51.492567, -0.365512 51.492345, -0.365169 51.492022, -0.364719 51.491203, -0.364585 51.491159, -0.364452 51.491149, -0.364163 51.490828, -0.364194 51.490768, -0.364327 51.490435, -0.364327 51.490379, -0.363896 51.489481, -0.363817 51.489352, -0.363723 51.489201, -0.363629 51.48907, -0.363015 51.488558, -0.362733 51.488372, -0.362418 51.488182, -0.361243 51.487331, -0.360413 51.486793, -0.359328 51.486118, -0.359032 51.485945, -0.355793 51.484178, -0.35554 51.484081, -0.355578 51.484013, -0.355611 51.483972, -0.355988 51.483736, -0.356475 51.483453, -0.355733 51.482857, -0.355355 51.483031, -0.355136 51.482806, -0.354964 51.482604, -0.355114 51.482553, -0.355016 51.48244, -0.354277 51.482747, -0.35429 51.482775, -0.354388 51.482893, -0.353955 51.483048, -0.353914 51.483004, -0.353644 51.483104, -0.353158 51.48332, -0.352992 51.483363, -0.352736 51.483337, -0.352397 51.483276, -0.352038 51.483241, -0.351547 51.483252, -0.350593 51.483292, -0.349907 51.483324, -0.349799 51.483338, -0.349303 51.483451, -0.349306 51.48348, -0.349034 51.483512, -0.349017 51.483504, -0.348775 51.483554, -0.348579 51.483159, -0.348488 51.482868, -0.348569 51.482849, -0.348522 51.482766, -0.34844 51.482786, -0.34841 51.482778, -0.348322 51.482654, -0.347835 51.481805, -0.347274 51.481932, -0.346353 51.48211, -0.345602 51.482227, -0.344943 51.482314, -0.343674 51.482452, -0.343291 51.482483, -0.3407 51.482618, -0.339861 51.48265, -0.336803 51.482804, -0.335511 51.48288, -0.335525 51.483412, -0.335711 51.483436, -0.336015 51.483663, -0.335146 51.484078, -0.333573 51.484993, -0.333021 51.485299, -0.332166 51.485831, -0.331103 51.48639, -0.330659 51.486679, -0.330271 51.487466, -0.330461 51.487612, -0.330762 51.487782, -0.330958 51.487934, -0.331322 51.48828, -0.331705 51.488587, -0.331925 51.488775, -0.332356 51.488977, -0.332919 51.489085, -0.333214 51.488924, -0.333441 51.488657, -0.333672 51.488513, -0.334409 51.487956, -0.334573 51.487886, -0.334971 51.487649, -0.335228 51.487513, -0.335765 51.487071, -0.336123 51.487344, -0.336533 51.487622, -0.336789 51.487829, -0.337033 51.487998, -0.337167 51.488079, -0.337442 51.488203, -0.337799 51.488344, -0.337322 51.488714, -0.338596 51.489266, -0.338747 51.489309, -0.338703 51.489386, -0.33865 51.489538, -0.338492 51.489761, -0.338302 51.48996, -0.338191 51.490054, -0.338039 51.490169, -0.337901 51.490256, -0.337837 51.490345, -0.33772 51.490566, -0.337576 51.490869, -0.337564 51.490929, -0.337574 51.490965, -0.337589 51.490998, -0.337638 51.491019, -0.337877 51.491202, -0.338147 51.491494, -0.338289 51.491636, -0.338521 51.491837, -0.338762 51.49203, -0.338925 51.492199, -0.33932 51.492529, -0.340067 51.493199, -0.340205 51.493401, -0.340693 51.494778, -0.34091 51.495256, -0.340939 51.495354, -0.340945 51.495426, -0.340915 51.49552, -0.341161 51.495503, -0.341432 51.496091, -0.342072 51.496033, -0.346536 51.497682, -0.347378 51.497975, -0.348457 51.498432, -0.349677 51.498999, -0.349908 51.499074, -0.350141 51.49912, -0.350382 51.499134, -0.350671 51.499122, -0.352842 51.498646, -0.354018 51.498442, -0.354546 51.498323, -0.354579 51.498248, -0.354892 51.498293, -0.355103 51.498227, -0.355234 51.498175, -0.355784 51.498175, -0.356207 51.498054, -0.356446 51.497958, -0.356746 51.497902, -0.356966 51.497827, -0.357209 51.4978, -0.357606 51.49779, -0.358041 51.497796, -0.358471 51.497625, -0.358775 51.497436, -0.359262 51.497175, -0.359846 51.496886))) | POINT (-0.349494 51.490138) | 2026-03-20 | |||
| HSLCA23 | Spring Grove | 2002-04-18 | https://www.hounslow.gov.uk/downloads/file/13339/spring-grove-conservation-area-appraisal-updated-january-2020- | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.336767 51.48246, -0.336832 51.48247, -0.343083 51.482151, -0.343688 51.482108, -0.344195 51.482061, -0.345386 51.481914, -0.345843 51.481844, -0.346535 51.481722, -0.347059 51.481618, -0.347254 51.481569, -0.34779 51.481454, -0.349022 51.481158, -0.349536 51.481042, -0.349169 51.480377, -0.349161 51.480379, -0.349071 51.480197, -0.34871 51.479545, -0.348298 51.478788, -0.348285 51.478753, -0.346214 51.479144, -0.345984 51.4787, -0.346045 51.478513, -0.345998 51.478403, -0.345874 51.478178, -0.346255 51.478098, -0.346263 51.478063, -0.34628 51.478056, -0.346297 51.477954, -0.34601 51.477931, -0.346058 51.477706, -0.346597 51.477746, -0.3471 51.477795, -0.347095 51.477814, -0.348092 51.477888, -0.348167 51.477534, -0.348218 51.477428, -0.348342 51.476918, -0.348368 51.476769, -0.348347 51.476475, -0.348322 51.476341, -0.348298 51.476272, -0.348251 51.476212, -0.348284 51.476049, -0.348296 51.475678, -0.347749 51.475695, -0.346845 51.475571, -0.346929 51.475346, -0.346825 51.475332, -0.34683 51.475318, -0.346646 51.475254, -0.346637 51.475239, -0.346648 51.475197, -0.346679 51.474772, -0.346207 51.474811, -0.346118 51.474681, -0.345995 51.474567, -0.346361 51.474372, -0.346051 51.474144, -0.346147 51.474101, -0.346075 51.474058, -0.345967 51.474081, -0.345759 51.473931, -0.34617 51.473726, -0.346186 51.47373, -0.346218 51.473707, -0.346227 51.47369, -0.346226 51.473672, -0.34621 51.47365, -0.345762 51.473314, -0.345585 51.47339, -0.345116 51.473636, -0.343787 51.474521, -0.343599 51.474615, -0.343403 51.474688, -0.343303 51.474721, -0.343056 51.474784, -0.342686 51.474853, -0.342449 51.474884, -0.342081 51.474915, -0.340701 51.474995, -0.338742 51.475093, -0.338512 51.474284, -0.338462 51.474195, -0.33829 51.47395, -0.337065 51.474649, -0.335804 51.475348, -0.336186 51.475327, -0.33613 51.475416, -0.335024 51.476043, -0.33572 51.476523, -0.336028 51.476756, -0.336164 51.476756, -0.336171 51.477084, -0.336215 51.477295, -0.336201 51.477436, -0.336168 51.477521, -0.335959 51.477811, -0.336489 51.477963, -0.336315 51.478209, -0.336233 51.478372, -0.336182 51.478515, -0.33617 51.478655, -0.336177 51.478754, -0.336188 51.478835, -0.33622 51.47893, -0.335618 51.479069, -0.335709 51.479214, -0.335763 51.479277, -0.336102 51.479818, -0.335941 51.479857, -0.336096 51.480118, -0.335645 51.480223, -0.335901 51.480536, -0.335949 51.480676, -0.335954 51.480793, -0.335994 51.480986, -0.336208 51.481578, -0.336355 51.481834, -0.336393 51.481857, -0.336417 51.481895, -0.336409 51.481924, -0.336606 51.482258, -0.336655 51.482319, -0.336706 51.482416, -0.336767 51.48246))) | POINT (-0.341968 51.478409) | 2026-03-20 | |||
| HSLCA27 | St Dunstan's | 2008-06-24 | https://www.hounslow.gov.uk/downloads/file/13340/st-dunstans-conservation-area | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.423742 51.437575, -0.423681 51.437478, -0.423406 51.436808, -0.423061 51.436084, -0.421487 51.436421, -0.420473 51.436661, -0.420603 51.436861, -0.420848 51.437285, -0.421069 51.437632, -0.420285 51.437842, -0.420525 51.43822, -0.420113 51.43833, -0.419802 51.438456, -0.419655 51.438543, -0.419305 51.438803, -0.419093 51.438903, -0.419057 51.438878, -0.418991 51.438697, -0.418578 51.438751, -0.418586 51.438818, -0.418234 51.438853, -0.418377 51.439097, -0.418419 51.439121, -0.418546 51.439414, -0.41854 51.439497, -0.418497 51.439647, -0.418481 51.439886, -0.419458 51.440082, -0.419579 51.440093, -0.419585 51.44001, -0.420093 51.440016, -0.420331 51.440029, -0.420437 51.440025, -0.420431 51.439901, -0.420692 51.439885, -0.420685 51.439861, -0.420873 51.439769, -0.42104 51.439673, -0.421434 51.439714, -0.421485 51.439524, -0.421321 51.4395, -0.421345 51.439406, -0.421388 51.439404, -0.421433 51.439266, -0.421612 51.439283, -0.421844 51.439331, -0.422598 51.439542, -0.42439 51.440078, -0.424491 51.440099, -0.424574 51.439963, -0.423921 51.437583, -0.423742 51.437575))) | POINT (-0.421782 51.438385) | 2026-03-20 | |||
| HSLCA18 | St Paul's Church | 1992-04-14 | https://www.hounslow.gov.uk/downloads/file/13342/st-paul-s-hounslow-west-updated-january-2020- | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.378781 51.470553, -0.378667 51.470881, -0.379198 51.471056, -0.37906 51.471246, -0.379155 51.471261, -0.378811 51.472154, -0.378758 51.472246, -0.378324 51.472905, -0.378212 51.472973, -0.377831 51.473138, -0.377631 51.473071, -0.377582 51.473137, -0.379152 51.473593, -0.379524 51.473676, -0.379976 51.473745, -0.380955 51.473866, -0.381554 51.473922, -0.381935 51.473936, -0.382173 51.473933, -0.382402 51.473923, -0.382913 51.473879, -0.383327 51.473818, -0.383613 51.473757, -0.383939 51.473671, -0.384106 51.47316, -0.383069 51.472821, -0.383569 51.472208, -0.383582 51.472181, -0.383559 51.472153, -0.383345 51.472083, -0.383009 51.472007, -0.382582 51.47185, -0.382551 51.471832, -0.381094 51.471322, -0.381083 51.471339, -0.380842 51.471242, -0.380529 51.471132, -0.380516 51.471126, -0.380524 51.471115, -0.380086 51.470957, -0.378844 51.470535, -0.378796 51.470529, -0.378781 51.470553))) | POINT (-0.380917 51.472596) | 2026-03-20 | |||
| HSLCA13 | St Paul's, Brentford | 1989-02-28 | https://www.hounslow.gov.uk/downloads/file/13341/st-pauls-brentford-caa-oct-2021-compressed | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.311091 51.487829, -0.311035 51.487789, -0.310456 51.487625, -0.310387 51.487639, -0.309164 51.488069, -0.308948 51.488138, -0.308984 51.488174, -0.308835 51.488255, -0.308775 51.488195, -0.308688 51.488226, -0.308785 51.488338, -0.308591 51.488371, -0.308609 51.48841, -0.308522 51.488428, -0.308679 51.488738, -0.308801 51.488707, -0.308975 51.488631, -0.309107 51.488561, -0.309319 51.488709, -0.309356 51.488719, -0.309773 51.488724, -0.309862 51.488709, -0.310022 51.488627, -0.310054 51.488644, -0.310301 51.488505, -0.310742 51.488176, -0.311091 51.487829)), ((-0.310853 51.48719, -0.310193 51.486603, -0.309794 51.486272, -0.309842 51.486253, -0.309228 51.485699, -0.309418 51.485604, -0.309192 51.485406, -0.309239 51.485384, -0.309099 51.485249, -0.30817 51.485606, -0.308064 51.485497, -0.307775 51.485574, -0.307747 51.485489, -0.307449 51.48553, -0.30739 51.485175, -0.307337 51.485038, -0.307021 51.484582, -0.307379 51.48448, -0.307295 51.484365, -0.307394 51.484337, -0.307017 51.483844, -0.306781 51.483896, -0.306588 51.483497, -0.306008 51.48356, -0.306156 51.483933, -0.305807 51.484071, -0.305777 51.484034, -0.304289 51.484594, -0.304136 51.484647, -0.303721 51.484771, -0.303268 51.484356, -0.303411 51.484283, -0.303442 51.484153, -0.30329 51.484034, -0.303122 51.483944, -0.303014 51.483904, -0.302956 51.48364, -0.302413 51.483008, -0.302122 51.483121, -0.302248 51.48323, -0.302593 51.483605, -0.302354 51.483741, -0.302844 51.483999, -0.302515 51.484179, -0.302321 51.484215, -0.301391 51.484592, -0.301594 51.484741, -0.301783 51.484831, -0.301883 51.484933, -0.301478 51.485057, -0.301016 51.485161, -0.301184 51.48541, -0.301337 51.485481, -0.301574 51.485553, -0.301792 51.485715, -0.301082 51.486055, -0.301065 51.4861, -0.300984 51.486142, -0.300256 51.486446, -0.300027 51.486533, -0.30011 51.4867, -0.300367 51.486632, -0.300682 51.487046, -0.300354 51.487121, -0.300594 51.487572, -0.300631 51.48768, -0.300755 51.487936, -0.301156 51.487816, -0.301025 51.487672, -0.302738 51.487076, -0.302856 51.487205, -0.303267 51.487067, -0.303385 51.487099, -0.303598 51.487226, -0.303895 51.487506, -0.304359 51.488039, -0.304507 51.488126, -0.304697 51.48818, -0.304889 51.488342, -0.305198 51.488844, -0.306138 51.48861, -0.307826 51.488147, -0.307856 51.488187, -0.308789 51.487891, -0.310853 51.48719))) | POINT (-0.305553 51.486357) | 2026-03-20 | |||
| HSLCA11 | St Stephen's | 1987-03-26 | https://www.hounslow.gov.uk/downloads/file/13343/st-stephens-conservation-area-appraisal | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.369622 51.457045, -0.368646 51.45797, -0.368399 51.458193, -0.367918 51.4586, -0.36759 51.458862, -0.367146 51.459201, -0.366867 51.459402, -0.366245 51.459823, -0.365178 51.460463, -0.364558 51.460816, -0.364535 51.460831, -0.364535 51.46086, -0.364548 51.46088, -0.364333 51.461006, -0.364168 51.461135, -0.364179 51.461282, -0.364271 51.461384, -0.364387 51.461487, -0.364638 51.46167, -0.364709 51.461761, -0.364796 51.461839, -0.364328 51.462388, -0.364486 51.462443, -0.364266 51.462687, -0.36439 51.462737, -0.364585 51.462835, -0.365247 51.46214, -0.365671 51.462336, -0.366106 51.462514, -0.366302 51.462584, -0.36639 51.4625, -0.366721 51.46262, -0.367171 51.462177, -0.366996 51.462108, -0.366916 51.462065, -0.366668 51.461928, -0.366702 51.461895, -0.366696 51.461891, -0.366532 51.461826, -0.36855 51.459977, -0.368616 51.459913, -0.368588 51.459902, -0.369023 51.459486, -0.369063 51.459503, -0.369939 51.458673, -0.371264 51.457438, -0.371328 51.457463, -0.371521 51.457272, -0.372122 51.457325, -0.372209 51.45721, -0.369693 51.456979, -0.369622 51.457045))) | POINT (-0.367508 51.459888) | 2026-03-20 | |||
| HSLCA19 | Stamford Brook | 1998-01-13 | https://www.hounslow.gov.uk/downloads/file/13344/stamford-brook-conservation-area-appraisal-updated-january-2021- | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.244732 51.495568, -0.244705 51.495585, -0.244642 51.495703, -0.244513 51.496071, -0.244747 51.496097, -0.24469 51.496509, -0.244648 51.49657, -0.244633 51.49661, -0.244625 51.496781, -0.244645 51.496908, -0.244657 51.496959, -0.244669 51.496967, -0.244693 51.4971, -0.244715 51.497173, -0.244722 51.497236, -0.244737 51.49728, -0.244627 51.497606, -0.244531 51.497592, -0.244421 51.497939, -0.244521 51.497951, -0.244984 51.497897, -0.245054 51.498049, -0.245108 51.498125, -0.245116 51.498123, -0.24526 51.498339, -0.24632 51.498019, -0.246947 51.497803, -0.247338 51.497658, -0.248305 51.497252, -0.248658 51.497118, -0.248194 51.496406, -0.247762 51.495779, -0.247693 51.495636, -0.24763 51.495438, -0.2476 51.49534, -0.247561 51.495132, -0.246736 51.495089, -0.245361 51.495, -0.24536 51.495018, -0.244953 51.495008, -0.24495 51.494995, -0.244879 51.494994, -0.244807 51.495433, -0.244798 51.4955, -0.2448 51.495572, -0.244732 51.495568))) | POINT (-0.246287 51.496565) | 2026-03-20 | |||
| HSLCA01 | Strand on the Green | 1968-11-07 | https://www.hounslow.gov.uk/downloads/file/13345/strand-on-the-green-conservation-area-appraisal | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.275507 51.48345, -0.2745 51.484141, -0.274028 51.483874, -0.273479 51.484241, -0.27361 51.48432, -0.273384 51.484482, -0.272988 51.484742, -0.273036 51.48477, -0.272984 51.484801, -0.273403 51.484935, -0.273646 51.484776, -0.273799 51.484831, -0.27393 51.484678, -0.273819 51.484654, -0.274003 51.48454, -0.274074 51.484578, -0.274211 51.484483, -0.274262 51.484507, -0.274356 51.484442, -0.274524 51.484518, -0.274624 51.484569, -0.274637 51.484585, -0.27485 51.484671, -0.274824 51.48473, -0.27569 51.484833, -0.275575 51.485256, -0.275447 51.485345, -0.276313 51.485844, -0.276912 51.486165, -0.27727 51.486347, -0.278199 51.486792, -0.278906 51.487097, -0.279435 51.48622, -0.279672 51.486328, -0.279669 51.486336, -0.280127 51.486522, -0.280277 51.486573, -0.280572 51.486706, -0.280883 51.486814, -0.281049 51.486833, -0.281036 51.486881, -0.281448 51.486999, -0.281548 51.487041, -0.281291 51.487699, -0.281209 51.487964, -0.281587 51.488094, -0.281692 51.488119, -0.281844 51.487862, -0.282219 51.487967, -0.282453 51.488015, -0.282767 51.488107, -0.282705 51.488236, -0.282638 51.488323, -0.282606 51.488353, -0.282577 51.488399, -0.282787 51.488475, -0.282975 51.488529, -0.28328 51.488493, -0.283798 51.488463, -0.284104 51.488418, -0.28446 51.488385, -0.28534 51.488397, -0.285301 51.4887, -0.285613 51.488864, -0.286419 51.489137, -0.286747 51.489211, -0.28701 51.489249, -0.287132 51.489151, -0.287254 51.489007, -0.28733 51.488895, -0.28734 51.488853, -0.287348 51.488494, -0.287325 51.487775, -0.287323 51.487738, -0.287317 51.487738, -0.287313 51.487623, -0.287324 51.48762, -0.287302 51.486974, -0.287127 51.486961, -0.286574 51.486892, -0.285957 51.486786, -0.285443 51.48668, -0.284366 51.486415, -0.284103 51.486338, -0.283756 51.486208, -0.28345 51.486076, -0.282927 51.48584, -0.282727 51.485738, -0.282653 51.485687, -0.282616 51.485651, -0.282551 51.485565, -0.282467 51.48544, -0.28235 51.485226, -0.282296 51.485161, -0.282268 51.485137, -0.28207 51.485018, -0.281838 51.484895, -0.280931 51.484463, -0.280692 51.484375, -0.280529 51.484325, -0.28039 51.484289, -0.280109 51.484241, -0.279961 51.484203, -0.279783 51.484139, -0.279599 51.484059, -0.27938 51.483951, -0.279134 51.483813, -0.278627 51.48347, -0.278382 51.483288, -0.277931 51.482921, -0.277394 51.483201, -0.276793 51.483551, -0.276708 51.483628, -0.276574 51.48378, -0.27635 51.483722, -0.276187 51.483636, -0.276175 51.483621, -0.276048 51.483548, -0.275828 51.483537, -0.275574 51.483404, -0.275507 51.48345))) | POINT (-0.280774 51.486031) | 2026-03-20 | |||
| HSLCA02 | The Butts | 1968-11-07 | https://www.hounslow.gov.uk/downloads/file/13347/the-butts-conservation-area-appraisal-updated-january-2020- | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.310119 51.486104, -0.310267 51.48602, -0.310352 51.485996, -0.310663 51.486258, -0.31096 51.486528, -0.311471 51.486257, -0.310852 51.485738, -0.311484 51.485459, -0.31157 51.485403, -0.31155 51.485383, -0.311959 51.485132, -0.311537 51.485043, -0.311525 51.485051, -0.310592 51.484737, -0.31065 51.484707, -0.310642 51.484686, -0.310466 51.484574, -0.310293 51.484434, -0.310059 51.484187, -0.309826 51.484325, -0.309669 51.484037, -0.309853 51.483967, -0.309703 51.483764, -0.309772 51.483535, -0.309989 51.483347, -0.309776 51.483203, -0.309611 51.483069, -0.309534 51.482978, -0.309481 51.482892, -0.309406 51.482887, -0.309223 51.482954, -0.30814 51.483227, -0.308345 51.483601, -0.308311 51.483687, -0.308193 51.483669, -0.308023 51.483696, -0.307078 51.483918, -0.307267 51.484188, -0.307388 51.484342, -0.307302 51.484367, -0.307386 51.484483, -0.307021 51.484589, -0.307322 51.485014, -0.307359 51.48508, -0.307422 51.485302, -0.307445 51.485494, -0.307457 51.485538, -0.307762 51.4855, -0.307783 51.485577, -0.308066 51.485497, -0.308178 51.485611, -0.309106 51.485249, -0.309244 51.485392, -0.309205 51.485407, -0.309424 51.48561, -0.309235 51.485699, -0.309847 51.486262, -0.310119 51.486104))) | POINT (-0.309256 51.484719) | 2026-03-20 | |||
| HSLCA24 | Thorney Hedge | 2002-12-03 | https://www.hounslow.gov.uk/downloads/file/13346/thorney-hedge-conservation-area-appraisal | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.277769 51.492132, -0.277694 51.491774, -0.277599 51.491782, -0.277557 51.491584, -0.277462 51.491591, -0.277471 51.491642, -0.27602 51.491732, -0.276031 51.491956, -0.276015 51.491956, -0.276019 51.492006, -0.275687 51.492022, -0.275674 51.492202, -0.275679 51.492252, -0.275613 51.492483, -0.275609 51.492526, -0.275674 51.4926, -0.27569 51.49267, -0.275706 51.492683, -0.275654 51.492709, -0.275778 51.492936, -0.275793 51.492978, -0.276013 51.493313, -0.276528 51.493958, -0.277115 51.494581, -0.277244 51.494686, -0.278391 51.495308, -0.278532 51.495327, -0.278628 51.495325, -0.278775 51.495303, -0.278927 51.49526, -0.278815 51.49496, -0.278655 51.494175, -0.278695 51.494131, -0.278798 51.494091, -0.278666 51.49339, -0.278523 51.492692, -0.277779 51.492781, -0.277301 51.492849, -0.277292 51.492812, -0.277227 51.492823, -0.277237 51.492859, -0.277058 51.492893, -0.277023 51.492783, -0.276823 51.492805, -0.27679 51.492626, -0.276462 51.492656, -0.27642 51.492438, -0.276393 51.49224, -0.277769 51.492132))) | POINT (-0.277366 51.49344) | 2026-03-20 | |||
| HSLCA08 | Turnham Green | 1975-09-04 | https://www.hounslow.gov.uk/downloads/file/13348/turnham-green-conservation-area-appraisal-updated-january-2021- | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.261184 51.492874, -0.262052 51.492905, -0.262046 51.493008, -0.262664 51.493045, -0.262674 51.492949, -0.263607 51.492998, -0.264019 51.493048, -0.26402 51.493041, -0.264069 51.493046, -0.264221 51.493033, -0.264219 51.493017, -0.264545 51.492999, -0.26488 51.493001, -0.265541 51.49302, -0.266183 51.493052, -0.266628 51.493332, -0.26675 51.493372, -0.266783 51.493371, -0.26716 51.493253, -0.267054 51.493136, -0.267007 51.493071, -0.267153 51.493066, -0.267489 51.493095, -0.267946 51.49312, -0.267941 51.493141, -0.268135 51.493146, -0.268135 51.493082, -0.268489 51.493117, -0.268492 51.493098, -0.268618 51.493097, -0.268618 51.493074, -0.268631 51.493074, -0.268686 51.49313, -0.268692 51.493256, -0.269521 51.493164, -0.269527 51.49317, -0.269596 51.493157, -0.269619 51.493139, -0.269643 51.493059, -0.269641 51.493013, -0.269621 51.492998, -0.269104 51.492959, -0.267841 51.492839, -0.267865 51.492738, -0.267977 51.492748, -0.268027 51.4925, -0.268117 51.492333, -0.268662 51.492474, -0.268699 51.492477, -0.268758 51.492177, -0.268926 51.492199, -0.269404 51.492239, -0.270584 51.492322, -0.270584 51.492315, -0.271312 51.492208, -0.271213 51.491925, -0.271167 51.491828, -0.270972 51.491265, -0.270929 51.491164, -0.270831 51.490858, -0.270972 51.490734, -0.270978 51.490461, -0.271015 51.490329, -0.271069 51.49005, -0.269727 51.489987, -0.269548 51.490423, -0.268852 51.490289, -0.268635 51.490254, -0.268587 51.490358, -0.268071 51.490256, -0.268187 51.489969, -0.268182 51.489969, -0.268197 51.489923, -0.268239 51.489813, -0.267465 51.4897, -0.267342 51.490025, -0.266012 51.489806, -0.266121 51.48946, -0.266314 51.489022, -0.266527 51.488586, -0.267072 51.487743, -0.263981 51.487722, -0.260755 51.487725, -0.259014 51.48774, -0.25852 51.487721, -0.257819 51.488067, -0.259787 51.490935, -0.259824 51.491328, -0.260077 51.491701, -0.25978 51.491726, -0.259899 51.492207, -0.260818 51.492109, -0.260896 51.492442, -0.261199 51.492439, -0.261184 51.492874))) | POINT (-0.264237 51.490455) | 2026-03-20 | |||
| HSLCA25 | Wellesley Road | 2002-12-03 | https://www.hounslow.gov.uk/downloads/file/13349/wellesley-road-conservation-area-appraisal | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.280369 51.491674, -0.280259 51.491271, -0.280531 51.491238, -0.280534 51.49125, -0.280878 51.491173, -0.280846 51.491124, -0.280718 51.491049, -0.279022 51.490276, -0.280336 51.490048, -0.281958 51.49006, -0.282114 51.490389, -0.282266 51.490666, -0.281886 51.490736, -0.28199 51.490927, -0.282076 51.490927, -0.282392 51.490862, -0.282467 51.490967, -0.283062 51.491056, -0.283268 51.491002, -0.283354 51.490971, -0.284072 51.490692, -0.284251 51.490614, -0.284418 51.490532, -0.284399 51.490513, -0.285162 51.490154, -0.285427 51.489991, -0.285902 51.489762, -0.285908 51.489768, -0.285999 51.489722, -0.285809 51.489563, -0.285707 51.48951, -0.285469 51.489435, -0.285262 51.48938, -0.285072 51.489339, -0.284959 51.489324, -0.284539 51.489308, -0.284225 51.489306, -0.284228 51.48901, -0.283476 51.488808, -0.281279 51.488168, -0.281069 51.488119, -0.281035 51.488213, -0.280955 51.488181, -0.280862 51.488163, -0.280754 51.488111, -0.28076 51.488091, -0.280326 51.48801, -0.279669 51.487986, -0.279239 51.48802, -0.279064 51.488049, -0.278771 51.488113, -0.27847 51.488206, -0.278281 51.488285, -0.277945 51.488453, -0.277976 51.488792, -0.277969 51.488793, -0.278007 51.489021, -0.27792 51.489091, -0.277823 51.489188, -0.277746 51.489314, -0.277728 51.48936, -0.27778 51.489831, -0.27707 51.489876, -0.276133 51.489887, -0.276246 51.489672, -0.276307 51.489504, -0.276301 51.48946, -0.275792 51.489488, -0.275728 51.489043, -0.273555 51.488575, -0.272633 51.488597, -0.272535 51.488681, -0.271912 51.489064, -0.271446 51.489369, -0.271255 51.489337, -0.270398 51.48932, -0.2704 51.489295, -0.270382 51.489294, -0.270391 51.48921, -0.270418 51.489212, -0.270488 51.488836, -0.270497 51.488705, -0.270855 51.48868, -0.270869 51.488662, -0.270861 51.488611, -0.270902 51.488594, -0.270899 51.488552, -0.270935 51.48855, -0.270935 51.488297, -0.270017 51.488208, -0.269923 51.488574, -0.269898 51.488602, -0.269863 51.488614, -0.269781 51.488612, -0.26937 51.488545, -0.269503 51.488228, -0.269008 51.488147, -0.269074 51.488002, -0.268359 51.487864, -0.267859 51.487811, -0.267251 51.487946, -0.267019 51.488015, -0.266865 51.488251, -0.267385 51.488233, -0.267408 51.488481, -0.266738 51.488507, -0.266615 51.488666, -0.266118 51.489824, -0.267342 51.490025, -0.267466 51.489698, -0.268239 51.489813, -0.268182 51.489969, -0.268187 51.489969, -0.268071 51.490256, -0.268587 51.490358, -0.268635 51.490254, -0.268852 51.490289, -0.269548 51.490423, -0.269727 51.489987, -0.271069 51.49005, -0.271015 51.490329, -0.270978 51.490464, -0.270972 51.490734, -0.270831 51.490858, -0.270929 51.491164, -0.271041 51.491461, -0.271167 51.491828, -0.271213 51.491925, -0.271312 51.492208, -0.271441 51.49219, -0.271556 51.492518, -0.271641 51.492732, -0.273096 51.492535, -0.272925 51.492054, -0.273601 51.491952, -0.273624 51.491951, -0.273798 51.492187, -0.273849 51.492268, -0.273913 51.492411, -0.273968 51.492411, -0.273955 51.492346, -0.273981 51.492259, -0.274065 51.492213, -0.274506 51.491907, -0.274517 51.491844, -0.274693 51.491699, -0.274729 51.491683, -0.275005 51.491446, -0.275205 51.491253, -0.275476 51.490964, -0.275678 51.49072, -0.275759 51.490615, -0.275793 51.490557, -0.276877 51.490527, -0.277589 51.490521, -0.277763 51.490521, -0.277808 51.490527, -0.277867 51.490551, -0.27791 51.490604, -0.278043 51.491257, -0.277422 51.491303, -0.277451 51.491476, -0.277696 51.491458, -0.277714 51.491542, -0.27831 51.491493, -0.278261 51.491244, -0.278978 51.491177, -0.279059 51.491457, -0.278842 51.491477, -0.278955 51.492023, -0.280166 51.491911, -0.280627 51.491844, -0.280683 51.491822, -0.280714 51.491796, -0.280662 51.49164, -0.2805 51.491664, -0.280369 51.491674))) | POINT (-0.275705 51.4899) | 2026-03-20 | |||
| HSLCA20 | Woodlands Grove | 1999-11-02 | https://www.hounslow.gov.uk/downloads/file/13350/woodlands-grove-conservation-area-appraisal-updated-january-2021- | https://www.hounslow.gov.uk/planning-building/design-conservation/4 | MULTIPOLYGON (((-0.342571 51.471691, -0.34251 51.471538, -0.341762 51.471643, -0.341382 51.471677, -0.341065 51.471678, -0.3407 51.471654, -0.340229 51.471584, -0.338802 51.471299, -0.338675 51.471393, -0.338581 51.471437, -0.338514 51.471459, -0.338285 51.471472, -0.337891 51.471405, -0.33765 51.472247, -0.337613 51.472319, -0.337481 51.47245, -0.337616 51.472512, -0.33773 51.47258, -0.337863 51.472608, -0.337624 51.47293, -0.337432 51.47314, -0.337592 51.47327, -0.337692 51.473219, -0.337775 51.473149, -0.337837 51.473078, -0.337972 51.472892, -0.3381 51.472691, -0.33873 51.472806, -0.339422 51.47295, -0.339512 51.473, -0.339677 51.473133, -0.339904 51.473029, -0.339963 51.473022, -0.340052 51.473035, -0.341016 51.472557, -0.341053 51.472546, -0.342601 51.471766, -0.342571 51.471691))) | POINT (-0.339643 51.472162) | 2026-03-20 |