{"type":"FeatureCollection","features":[{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.261184,51.492874],[-0.261776,51.492892],[-0.262052,51.492905],[-0.262046,51.493008],[-0.262664,51.493045],[-0.262674,51.492949],[-0.263219,51.492976],[-0.263564,51.492997],[-0.263607,51.492998],[-0.263887,51.493037],[-0.264019,51.493048],[-0.26402,51.493041],[-0.264069,51.493046],[-0.264136,51.493039],[-0.264221,51.493033],[-0.264219,51.493017],[-0.264545,51.492999],[-0.26488,51.493001],[-0.265176,51.493011],[-0.265541,51.49302],[-0.265737,51.493031],[-0.265935,51.493036],[-0.266051,51.493041],[-0.266183,51.493052],[-0.266398,51.493191],[-0.26647,51.493234],[-0.266569,51.493298],[-0.266628,51.493332],[-0.266651,51.493342],[-0.26675,51.493372],[-0.266783,51.493371],[-0.266841,51.493354],[-0.266851,51.493348],[-0.267001,51.493299],[-0.26716,51.493253],[-0.267145,51.493238],[-0.267054,51.493136],[-0.267007,51.493071],[-0.267111,51.493064],[-0.267153,51.493066],[-0.267262,51.493077],[-0.267377,51.493085],[-0.267398,51.493088],[-0.267489,51.493095],[-0.267613,51.493102],[-0.267613,51.493099],[-0.26769,51.493104],[-0.267691,51.493102],[-0.267946,51.49312],[-0.267941,51.493141],[-0.268135,51.493146],[-0.268135,51.493082],[-0.268352,51.493102],[-0.268489,51.493117],[-0.268492,51.493098],[-0.268618,51.493097],[-0.268618,51.493074],[-0.268631,51.493074],[-0.268686,51.49313],[-0.26869,51.493254],[-0.268692,51.493256],[-0.268883,51.493236],[-0.269184,51.493201],[-0.269521,51.493164],[-0.269527,51.49317],[-0.269596,51.493157],[-0.269615,51.493145],[-0.269619,51.493139],[-0.26963,51.49311],[-0.269643,51.493059],[-0.269644,51.493032],[-0.269641,51.493013],[-0.269635,51.493004],[-0.269621,51.492998],[-0.26925,51.492972],[-0.269104,51.492959],[-0.268457,51.492898],[-0.268119,51.492864],[-0.267841,51.492839],[-0.267865,51.492738],[-0.267977,51.492748],[-0.268022,51.492533],[-0.268027,51.4925],[-0.268117,51.492333],[-0.268475,51.492424],[-0.268663,51.49247],[-0.268662,51.492474],[-0.268699,51.492477],[-0.268728,51.492338],[-0.268758,51.492177],[-0.268926,51.492199],[-0.269077,51.492212],[-0.269204,51.492221],[-0.269404,51.492239],[-0.269854,51.492274],[-0.270052,51.492286],[-0.270274,51.492305],[-0.270428,51.492316],[-0.270584,51.492322],[-0.270584,51.492315],[-0.27121,51.492225],[-0.271301,51.492214],[-0.271312,51.492208],[-0.271293,51.492149],[-0.271253,51.492041],[-0.271215,51.491932],[-0.271212,51.491927],[-0.271213,51.491925],[-0.271167,51.491828],[-0.271041,51.491461],[-0.270972,51.491265],[-0.270929,51.491164],[-0.270912,51.491098],[-0.270831,51.490858],[-0.270972,51.490734],[-0.270978,51.490517],[-0.270978,51.490461],[-0.271008,51.49035],[-0.271015,51.490329],[-0.271046,51.490168],[-0.271063,51.490096],[-0.271069,51.49005],[-0.270869,51.490042],[-0.270444,51.490022],[-0.269923,51.489995],[-0.269727,51.489987],[-0.2697,51.490048],[-0.269548,51.490423],[-0.269158,51.490348],[-0.268911,51.490303],[-0.268852,51.490289],[-0.268635,51.490254],[-0.268587,51.490358],[-0.268071,51.490256],[-0.268097,51.490191],[-0.268123,51.490135],[-0.268187,51.489969],[-0.268182,51.489969],[-0.2682,51.489923],[-0.268197,51.489923],[-0.268239,51.489813],[-0.267504,51.489703],[-0.267465,51.4897],[-0.267449,51.489749],[-0.267342,51.490025],[-0.26685,51.489945],[-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],[-0.258392,51.488909],[-0.259787,51.490935],[-0.259824,51.491328],[-0.259978,51.491549],[-0.260077,51.491701],[-0.25978,51.491726],[-0.259899,51.492207],[-0.2606,51.492135],[-0.260818,51.492109],[-0.260896,51.492442],[-0.261199,51.492439],[-0.261184,51.492874]]]]},"type":"Feature","properties":{"entry-date":"2026-03-20","start-date":"","end-date":"","entity":44015604,"name":"Turnham Green","dataset":"conservation-area","typology":"geography","reference":"HSLCA08","prefix":"conservation-area","organisation-entity":170,"quality":"authoritative","document-url":"https://www.hounslow.gov.uk/downloads/file/13348/turnham-green-conservation-area-appraisal-updated-january-2021-","designation-date":"1975-09-04","documentation-url":"https://www.hounslow.gov.uk/planning-building/design-conservation/4"}},{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.280369,51.491674],[-0.28032,51.491486],[-0.280314,51.491487],[-0.280296,51.491404],[-0.280259,51.491271],[-0.280531,51.491238],[-0.280534,51.49125],[-0.280878,51.491173],[-0.280866,51.49115],[-0.280846,51.491124],[-0.280807,51.491096],[-0.280783,51.491082],[-0.280718,51.491049],[-0.280667,51.491027],[-0.280124,51.490779],[-0.279991,51.490721],[-0.279902,51.490679],[-0.279333,51.490422],[-0.27933,51.490416],[-0.279063,51.490292],[-0.279022,51.490276],[-0.279078,51.490265],[-0.279784,51.490146],[-0.280267,51.490058],[-0.280336,51.490048],[-0.280497,51.490051],[-0.281123,51.490053],[-0.281461,51.49006],[-0.281651,51.490062],[-0.281651,51.49006],[-0.28169,51.49006],[-0.28169,51.490063],[-0.281958,51.49006],[-0.281976,51.490094],[-0.28205,51.490256],[-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],[-0.28283,51.491024],[-0.283062,51.491056],[-0.283268,51.491002],[-0.283354,51.490971],[-0.283631,51.490866],[-0.284072,51.490692],[-0.284251,51.490614],[-0.284418,51.490532],[-0.284399,51.490513],[-0.285162,51.490154],[-0.285427,51.489991],[-0.285667,51.489874],[-0.285902,51.489762],[-0.285908,51.489768],[-0.285999,51.489722],[-0.285975,51.489698],[-0.285809,51.489563],[-0.2858,51.489557],[-0.285707,51.48951],[-0.285646,51.489487],[-0.285469,51.489435],[-0.285262,51.48938],[-0.285072,51.489339],[-0.284959,51.489324],[-0.28482,51.489315],[-0.284539,51.489308],[-0.284225,51.489306],[-0.284223,51.489219],[-0.284228,51.48901],[-0.283892,51.488924],[-0.283476,51.488808],[-0.282122,51.488414],[-0.281555,51.488251],[-0.281279,51.488168],[-0.281123,51.488129],[-0.281069,51.488119],[-0.281035,51.488213],[-0.280955,51.488181],[-0.280862,51.488163],[-0.280754,51.488111],[-0.28076,51.488091],[-0.280614,51.488059],[-0.280403,51.488026],[-0.280326,51.48801],[-0.280171,51.488001],[-0.280043,51.488],[-0.279891,51.487993],[-0.279669,51.487986],[-0.279487,51.487998],[-0.279239,51.48802],[-0.279064,51.488049],[-0.278771,51.488113],[-0.278611,51.488166],[-0.27847,51.488206],[-0.278378,51.488246],[-0.278281,51.488285],[-0.27803,51.488409],[-0.277945,51.488453],[-0.277945,51.488487],[-0.277973,51.48875],[-0.277976,51.488792],[-0.277969,51.488793],[-0.278007,51.489021],[-0.27792,51.489091],[-0.277853,51.489154],[-0.277823,51.489188],[-0.277772,51.489268],[-0.277746,51.489314],[-0.277728,51.48936],[-0.277775,51.489819],[-0.27778,51.489831],[-0.277573,51.489846],[-0.27707,51.489876],[-0.276133,51.489887],[-0.276246,51.489672],[-0.276307,51.489504],[-0.276301,51.48946],[-0.275792,51.489488],[-0.27574,51.489146],[-0.275728,51.489043],[-0.27562,51.489017],[-0.275544,51.489003],[-0.275209,51.488932],[-0.274112,51.488697],[-0.273555,51.488575],[-0.273407,51.488583],[-0.272633,51.488597],[-0.272615,51.488616],[-0.272535,51.488681],[-0.272414,51.488753],[-0.272262,51.488847],[-0.272148,51.48892],[-0.271912,51.489064],[-0.271616,51.489252],[-0.271446,51.489369],[-0.271255,51.489337],[-0.271205,51.489335],[-0.270398,51.48932],[-0.2704,51.489295],[-0.270382,51.489294],[-0.270391,51.48921],[-0.270418,51.489212],[-0.270452,51.489018],[-0.270465,51.48896],[-0.270488,51.488836],[-0.270491,51.488808],[-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],[-0.270931,51.488476],[-0.270937,51.488475],[-0.27093,51.488364],[-0.270935,51.488297],[-0.270527,51.488262],[-0.270394,51.488249],[-0.270017,51.488208],[-0.269923,51.488574],[-0.269898,51.488602],[-0.269863,51.488614],[-0.269781,51.488612],[-0.269717,51.488599],[-0.269594,51.488581],[-0.26937,51.488545],[-0.269395,51.48849],[-0.269491,51.488254],[-0.269503,51.488228],[-0.269248,51.488187],[-0.269094,51.48816],[-0.269008,51.488147],[-0.269074,51.488002],[-0.268359,51.487864],[-0.268155,51.487846],[-0.267891,51.487812],[-0.267859,51.487811],[-0.267814,51.487819],[-0.267251,51.487946],[-0.267026,51.488009],[-0.267019,51.488015],[-0.266865,51.488251],[-0.267385,51.488233],[-0.267408,51.488481],[-0.266738,51.488507],[-0.26669,51.488572],[-0.266615,51.488666],[-0.266513,51.48891],[-0.266481,51.488982],[-0.266323,51.489353],[-0.266174,51.489685],[-0.266118,51.489824],[-0.267342,51.490025],[-0.267449,51.489749],[-0.267466,51.489698],[-0.268239,51.489813],[-0.268182,51.489969],[-0.268187,51.489969],[-0.268132,51.490111],[-0.268071,51.490256],[-0.268587,51.490358],[-0.268635,51.490254],[-0.268852,51.490289],[-0.268911,51.490303],[-0.269158,51.490348],[-0.269548,51.490423],[-0.269727,51.489987],[-0.271069,51.49005],[-0.271063,51.490096],[-0.271051,51.490145],[-0.271015,51.490329],[-0.270978,51.490464],[-0.270976,51.490602],[-0.270972,51.490734],[-0.270831,51.490858],[-0.270912,51.491098],[-0.270929,51.491164],[-0.270955,51.491223],[-0.271041,51.491461],[-0.271167,51.491828],[-0.271213,51.491925],[-0.271312,51.492208],[-0.271441,51.49219],[-0.27146,51.492238],[-0.271556,51.492518],[-0.271641,51.492732],[-0.272051,51.492678],[-0.272854,51.492563],[-0.273096,51.492535],[-0.273087,51.492515],[-0.273064,51.492454],[-0.272975,51.492201],[-0.272925,51.492054],[-0.273601,51.491952],[-0.273624,51.491951],[-0.27374,51.492106],[-0.273798,51.492187],[-0.273849,51.492268],[-0.273865,51.492301],[-0.273913,51.492411],[-0.273943,51.492408],[-0.273944,51.492413],[-0.273968,51.492411],[-0.273955,51.492346],[-0.273981,51.492259],[-0.274026,51.492236],[-0.274065,51.492213],[-0.274506,51.491907],[-0.274517,51.491844],[-0.274543,51.49182],[-0.274693,51.491699],[-0.274729,51.491683],[-0.274877,51.491559],[-0.275005,51.491446],[-0.275147,51.491312],[-0.275205,51.491253],[-0.275476,51.490964],[-0.275591,51.490827],[-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],[-0.277882,51.490564],[-0.277892,51.49058],[-0.277904,51.490593],[-0.27791,51.490604],[-0.277937,51.490749],[-0.277999,51.491052],[-0.278043,51.491257],[-0.277422,51.491303],[-0.277451,51.491476],[-0.277696,51.491458],[-0.277714,51.491542],[-0.278095,51.491511],[-0.278228,51.491498],[-0.27831,51.491493],[-0.278295,51.491414],[-0.278287,51.491382],[-0.27827,51.491298],[-0.278261,51.491244],[-0.278672,51.491204],[-0.278897,51.491183],[-0.278978,51.491177],[-0.279059,51.491457],[-0.278842,51.491477],[-0.278896,51.49175],[-0.278934,51.491933],[-0.278955,51.492023],[-0.279906,51.49194],[-0.280166,51.491911],[-0.280553,51.491858],[-0.280627,51.491844],[-0.280663,51.491831],[-0.280683,51.491822],[-0.280704,51.491807],[-0.280714,51.491796],[-0.280662,51.49164],[-0.2805,51.491664],[-0.280369,51.491674]]]]},"type":"Feature","properties":{"entry-date":"2026-03-20","start-date":"","end-date":"","entity":44015605,"name":"Wellesley Road","dataset":"conservation-area","typology":"geography","reference":"HSLCA25","prefix":"conservation-area","organisation-entity":170,"quality":"authoritative","document-url":"https://www.hounslow.gov.uk/downloads/file/13349/wellesley-road-conservation-area-appraisal","designation-date":"2002-12-03","documentation-url":"https://www.hounslow.gov.uk/planning-building/design-conservation/4"}},{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.342571,51.471691],[-0.34251,51.471538],[-0.342179,51.471586],[-0.341762,51.471643],[-0.341512,51.471668],[-0.341382,51.471677],[-0.341253,51.47168],[-0.341065,51.471678],[-0.340886,51.471669],[-0.340786,51.471662],[-0.3407,51.471654],[-0.340494,51.471628],[-0.340338,51.471604],[-0.340229,51.471584],[-0.339212,51.471384],[-0.338802,51.471299],[-0.338719,51.471366],[-0.338675,51.471393],[-0.33863,51.471416],[-0.338581,51.471437],[-0.338545,51.471451],[-0.338514,51.471459],[-0.33843,51.471467],[-0.33833,51.471468],[-0.338285,51.471472],[-0.337891,51.471405],[-0.337862,51.47149],[-0.33782,51.471652],[-0.337775,51.47181],[-0.337733,51.471968],[-0.337675,51.47217],[-0.33765,51.472247],[-0.337636,51.47228],[-0.337613,51.472319],[-0.337481,51.47245],[-0.337616,51.472512],[-0.33773,51.47258],[-0.337863,51.472608],[-0.337828,51.472662],[-0.337624,51.47293],[-0.337432,51.47314],[-0.337441,51.473149],[-0.337592,51.47327],[-0.337692,51.473219],[-0.337775,51.473149],[-0.337837,51.473078],[-0.337972,51.472892],[-0.3381,51.472691],[-0.33816,51.472699],[-0.338435,51.472752],[-0.33873,51.472806],[-0.338832,51.472828],[-0.33893,51.472846],[-0.339258,51.472915],[-0.339279,51.472922],[-0.339388,51.472942],[-0.339422,51.47295],[-0.339512,51.473],[-0.339603,51.473072],[-0.339677,51.473133],[-0.339892,51.473033],[-0.339904,51.473029],[-0.339936,51.473023],[-0.339963,51.473022],[-0.340052,51.473035],[-0.340766,51.472681],[-0.340952,51.472591],[-0.341016,51.472557],[-0.341053,51.472546],[-0.341338,51.472402],[-0.34176,51.472193],[-0.342019,51.472058],[-0.342195,51.47197],[-0.342402,51.471869],[-0.342415,51.471861],[-0.342521,51.471808],[-0.342551,51.471791],[-0.342601,51.471766],[-0.342571,51.471691]]]]},"type":"Feature","properties":{"entry-date":"2026-03-20","start-date":"1999-11-02","end-date":"","entity":44015606,"name":"Woodlands Grove","dataset":"conservation-area","typology":"geography","reference":"HSLCA20","prefix":"conservation-area","organisation-entity":170,"quality":"authoritative","document-url":"https://www.hounslow.gov.uk/downloads/file/13350/woodlands-grove-conservation-area-appraisal-updated-january-2021-","designation-date":"1999-11-02","documentation-url":"https://www.hounslow.gov.uk/planning-building/design-conservation/4"}}],"links":{"first":"http://www.planning.data.gov.uk/entity.geojson?dataset=conservation-area&organisation_entity=170&limit=10","last":"http://www.planning.data.gov.uk/entity.geojson?dataset=conservation-area&offset=40&organisation_entity=170&limit=10","prev":"http://www.planning.data.gov.uk/entity.geojson?dataset=conservation-area&offset=30&organisation_entity=170&limit=10"}}