{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.327011,51.491879],[-0.327146,51.491887],[-0.327429,51.49192],[-0.327715,51.491986],[-0.328054,51.492079],[-0.328633,51.492321],[-0.328959,51.492432],[-0.329475,51.493212],[-0.329966,51.494339],[-0.330379,51.495208],[-0.330709,51.49535],[-0.331401,51.495561],[-0.331589,51.495608],[-0.331603,51.495572],[-0.331516,51.495528],[-0.33143,51.495465],[-0.331411,51.495432],[-0.331387,51.495356],[-0.331269,51.495171],[-0.331139,51.494896],[-0.330955,51.494316],[-0.330907,51.494187],[-0.330608,51.493556],[-0.330498,51.493344],[-0.330439,51.493068],[-0.330418,51.493001],[-0.33035,51.492854],[-0.330274,51.492727],[-0.330188,51.492611],[-0.330092,51.492535],[-0.330216,51.492475],[-0.329897,51.492241],[-0.329757,51.492156],[-0.329435,51.492031],[-0.328981,51.491908],[-0.328604,51.491771],[-0.327919,51.491488],[-0.327637,51.491403],[-0.327456,51.491367],[-0.327043,51.491318],[-0.326688,51.491334],[-0.326411,51.491286],[-0.32637,51.491259],[-0.326311,51.491245],[-0.326201,51.49136],[-0.325949,51.491276],[-0.325856,51.491285],[-0.325802,51.491346],[-0.325876,51.49148],[-0.324758,51.491607],[-0.32441,51.491548],[-0.324163,51.491633],[-0.323795,51.491564],[-0.323294,51.491404],[-0.322808,51.491224],[-0.322472,51.491081],[-0.322099,51.490884],[-0.322016,51.490833],[-0.321923,51.490759],[-0.321829,51.490669],[-0.321711,51.490527],[-0.321667,51.490458],[-0.321622,51.490362],[-0.321554,51.490155],[-0.321516,51.489979],[-0.321512,51.489888],[-0.321516,51.48979],[-0.321548,51.489503],[-0.321598,51.489287],[-0.321613,51.489251],[-0.321645,51.489216],[-0.321755,51.488621],[-0.321764,51.488431],[-0.321756,51.488349],[-0.321743,51.4883],[-0.321692,51.488152],[-0.321624,51.488002],[-0.321555,51.487882],[-0.321471,51.487774],[-0.321442,51.487774],[-0.321116,51.487479],[-0.320822,51.487245],[-0.320712,51.487176],[-0.320585,51.48711],[-0.320441,51.487057],[-0.320166,51.486988],[-0.320069,51.486971],[-0.319937,51.486959],[-0.319703,51.486952],[-0.319173,51.486958],[-0.318889,51.486942],[-0.318489,51.486901],[-0.31767,51.48677],[-0.317106,51.486638],[-0.316761,51.486518],[-0.316569,51.486467],[-0.316437,51.486441],[-0.316373,51.486434],[-0.316296,51.486438],[-0.315781,51.486523],[-0.315661,51.48653],[-0.31552,51.486524],[-0.315358,51.48649],[-0.3152,51.486432],[-0.314949,51.486311],[-0.314862,51.486255],[-0.314658,51.486086],[-0.314529,51.485938],[-0.314435,51.485872],[-0.314643,51.485775],[-0.314296,51.485476],[-0.314302,51.485473],[-0.313812,51.485106],[-0.313799,51.485113],[-0.312933,51.484468],[-0.311906,51.483692],[-0.31192,51.483685],[-0.311848,51.483647],[-0.312332,51.483624],[-0.312313,51.483513],[-0.312381,51.48351],[-0.312642,51.483171],[-0.312621,51.483163],[-0.312748,51.483011],[-0.312862,51.482901],[-0.312878,51.482912],[-0.312994,51.482783],[-0.313118,51.48269],[-0.312739,51.482533],[-0.312716,51.482513],[-0.312706,51.482492],[-0.312715,51.482447],[-0.312758,51.482411],[-0.312902,51.482364],[-0.313074,51.482279],[-0.313156,51.482323],[-0.313485,51.482543],[-0.313502,51.482549],[-0.313541,51.482506],[-0.313557,51.482515],[-0.313581,51.482499],[-0.31375,51.482588],[-0.314191,51.482849],[-0.314286,51.482786],[-0.314404,51.482727],[-0.314223,51.482652],[-0.313731,51.482361],[-0.31345,51.482141],[-0.313352,51.482037],[-0.312841,51.482239],[-0.312389,51.48231],[-0.312309,51.482233],[-0.31251,51.481769],[-0.312538,51.481669],[-0.312532,51.481598],[-0.312445,51.481288],[-0.311774,51.481007],[-0.311243,51.48081],[-0.311269,51.480786],[-0.311075,51.480753],[-0.310628,51.480704],[-0.310087,51.480701],[-0.309328,51.480805],[-0.309205,51.480835],[-0.308838,51.480966],[-0.308673,51.481057],[-0.308588,51.481134],[-0.308373,51.481403],[-0.308362,51.481452],[-0.308375,51.481491],[-0.308305,51.481593],[-0.308175,51.481694],[-0.30814,51.481711],[-0.308066,51.481739],[-0.307923,51.48177],[-0.307757,51.481783],[-0.307383,51.481781],[-0.307383,51.481726],[-0.30646,51.481768],[-0.30589,51.48187],[-0.30525,51.48196],[-0.305264,51.481999],[-0.3049,51.482069],[-0.304898,51.482064],[-0.304426,51.482143],[-0.304421,51.48213],[-0.304308,51.482149],[-0.304299,51.482132],[-0.304281,51.482136],[-0.304276,51.482127],[-0.304251,51.482134],[-0.304209,51.482019],[-0.304149,51.482024],[-0.304104,51.482068],[-0.303388,51.48217],[-0.303108,51.482199],[-0.302947,51.482234],[-0.302754,51.482298],[-0.302543,51.482354],[-0.301904,51.482462],[-0.301755,51.482496],[-0.301632,51.482534],[-0.301354,51.482592],[-0.30095,51.482648],[-0.300832,51.482651],[-0.300714,51.482621],[-0.300614,51.482573],[-0.300557,51.482533],[-0.300501,51.482475],[-0.300491,51.482404],[-0.300494,51.482362],[-0.300519,51.482299],[-0.300552,51.482263],[-0.300602,51.482223],[-0.300773,51.482124],[-0.300817,51.4821],[-0.300864,51.482091],[-0.30091,51.482066],[-0.300944,51.482037],[-0.30113,51.482013],[-0.30119,51.482185],[-0.302569,51.482003],[-0.302567,51.481937],[-0.302896,51.481891],[-0.303297,51.481819],[-0.303257,51.481607],[-0.303055,51.481619],[-0.302721,51.481619],[-0.302716,51.481276],[-0.302211,51.481279],[-0.302137,51.481266],[-0.302083,51.481282],[-0.302014,51.481267],[-0.301975,51.481287],[-0.301972,51.481332],[-0.301389,51.48174],[-0.301291,51.481789],[-0.301156,51.481831],[-0.301063,51.481847],[-0.301051,51.481879],[-0.300814,51.481912],[-0.300782,51.481907],[-0.30077,51.481896],[-0.300759,51.481865],[-0.300794,51.481822],[-0.300362,51.48165],[-0.299384,51.482556],[-0.298957,51.483048],[-0.300187,51.483162],[-0.300113,51.483326],[-0.300123,51.483348],[-0.300171,51.483381],[-0.300295,51.483323],[-0.300315,51.483307],[-0.300333,51.483208],[-0.301337,51.483043],[-0.301334,51.483034],[-0.301739,51.482962],[-0.301751,51.482949],[-0.302208,51.482838],[-0.30243,51.482798],[-0.302483,51.482819],[-0.302664,51.482759],[-0.302789,51.482735],[-0.302835,51.48279],[-0.303265,51.482647],[-0.303455,51.482695],[-0.303777,51.483104],[-0.303952,51.483137],[-0.30409,51.483267],[-0.304206,51.483222],[-0.304448,51.483147],[-0.304551,51.483105],[-0.304884,51.482807],[-0.304932,51.482848],[-0.304972,51.482919],[-0.304998,51.483114],[-0.30521,51.483429],[-0.305334,51.483586],[-0.305655,51.483549],[-0.305959,51.4835],[-0.305899,51.48342],[-0.305921,51.483414],[-0.3058,51.483214],[-0.305748,51.483237],[-0.305661,51.483261],[-0.30535,51.483404],[-0.305089,51.483083],[-0.305086,51.483067],[-0.3051,51.483035],[-0.305144,51.482994],[-0.305075,51.482968],[-0.305044,51.48286],[-0.305001,51.482804],[-0.305014,51.482795],[-0.30507,51.482701],[-0.305562,51.482804],[-0.305677,51.482849],[-0.305695,51.482857],[-0.305648,51.482918],[-0.30554,51.482948],[-0.305657,51.48309],[-0.305814,51.482996],[-0.305968,51.482967],[-0.306152,51.48288],[-0.306196,51.482914],[-0.306329,51.482795],[-0.306039,51.482657],[-0.306018,51.482672],[-0.305902,51.482617],[-0.305857,51.482491],[-0.305909,51.482455],[-0.305962,51.482444],[-0.306142,51.482542],[-0.306201,51.482514],[-0.306345,51.482425],[-0.306323,51.48241],[-0.306257,51.482319],[-0.306158,51.482358],[-0.305968,51.482166],[-0.306109,51.482112],[-0.306559,51.482049],[-0.306782,51.482031],[-0.306869,51.482034],[-0.307029,51.482066],[-0.307283,51.482172],[-0.307389,51.482225],[-0.307623,51.482311],[-0.307676,51.4823],[-0.307684,51.482287],[-0.307717,51.482282],[-0.307733,51.482271],[-0.307817,51.482261],[-0.307879,51.482265],[-0.308058,51.482238],[-0.308252,51.482177],[-0.308067,51.481971],[-0.30843,51.481839],[-0.308647,51.481723],[-0.308904,51.481739],[-0.308918,51.481805],[-0.309179,51.481829],[-0.309356,51.482102],[-0.309495,51.48208],[-0.30988,51.482617],[-0.309682,51.482675],[-0.309382,51.482782],[-0.309491,51.482901],[-0.309484,51.482903],[-0.309534,51.482978],[-0.309611,51.483069],[-0.309776,51.483203],[-0.309989,51.483347],[-0.309772,51.483535],[-0.309702,51.483764],[-0.309853,51.483967],[-0.309669,51.484037],[-0.309826,51.484325],[-0.310059,51.484187],[-0.310293,51.484434],[-0.3105,51.484599],[-0.310642,51.484686],[-0.31065,51.484707],[-0.310592,51.484737],[-0.311524,51.485051],[-0.311537,51.485043],[-0.311959,51.485132],[-0.312014,51.485097],[-0.312717,51.485264],[-0.313544,51.485473],[-0.313848,51.485632],[-0.313935,51.485723],[-0.314071,51.485908],[-0.314252,51.486121],[-0.314367,51.486232],[-0.314456,51.486276],[-0.314624,51.486451],[-0.314895,51.486629],[-0.315196,51.486739],[-0.315568,51.486823],[-0.315586,51.486834],[-0.316312,51.486763],[-0.316498,51.486718],[-0.316614,51.486716],[-0.316697,51.486731],[-0.316737,51.486748],[-0.316773,51.486778],[-0.317204,51.486921],[-0.317579,51.487031],[-0.317879,51.487082],[-0.318711,51.487171],[-0.318953,51.487195],[-0.319319,51.487215],[-0.319376,51.487264],[-0.319375,51.487303],[-0.319336,51.487342],[-0.31928,51.487362],[-0.31918,51.487373],[-0.318445,51.487998],[-0.318216,51.488236],[-0.318008,51.488414],[-0.316343,51.48954],[-0.316018,51.48977],[-0.317002,51.490758],[-0.316589,51.490914],[-0.316559,51.490914],[-0.31661,51.490989],[-0.316837,51.491217],[-0.317314,51.49162],[-0.317409,51.49171],[-0.317488,51.491826],[-0.31767,51.492157],[-0.317895,51.492401],[-0.318556,51.493008],[-0.318719,51.493149],[-0.318919,51.493306],[-0.318955,51.493313],[-0.318992,51.493305],[-0.319422,51.493081],[-0.319595,51.492902],[-0.31962,51.492886],[-0.319668,51.492874],[-0.319754,51.492876],[-0.320047,51.492999],[-0.320185,51.49304],[-0.320498,51.492765],[-0.320492,51.492762],[-0.320643,51.492622],[-0.320878,51.492386],[-0.32091,51.49236],[-0.32097,51.49233],[-0.321057,51.492309],[-0.321132,51.492307],[-0.321196,51.492321],[-0.321487,51.492429],[-0.321562,51.492435],[-0.321721,51.492418],[-0.321769,51.492403],[-0.321896,51.492342],[-0.322062,51.492221],[-0.322308,51.492061],[-0.322409,51.492028],[-0.322557,51.492019],[-0.322749,51.492031],[-0.32302,51.491997],[-0.323597,51.492013],[-0.324292,51.492055],[-0.324712,51.492046],[-0.325137,51.492029],[-0.325253,51.491998],[-0.325619,51.491978],[-0.326174,51.491915],[-0.32622,51.491961],[-0.326682,51.491875],[-0.327011,51.491879]]]]},"type":"Feature","properties":{"entry-date":"2024-10-17","start-date":"","end-date":"","entity":7500521,"name":"Grand Union Canal and Boston Manor, Brentford","dataset":"heritage-at-risk","typology":"geography","reference":"1227","prefix":"heritage-at-risk","organisation-entity":16,"quality":"authoritative","documentation-url":"https://historicengland.org.uk/advice/heritage-at-risk/search-register/list-entry/6553"}}