{"entry-date":"2025-09-30","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,"geometry":"MULTIPOLYGON (((-0.327011 51.491879, -0.327146 51.491887, -0.327429 51.49192, -0.327583 51.491954, -0.327715 51.491986, -0.328054 51.492079, -0.328073 51.492085, -0.328222 51.492147, -0.328633 51.492321, -0.328894 51.492414, -0.328959 51.492432, -0.329475 51.493212, -0.32957 51.493425, -0.329966 51.494339, -0.330378 51.495208, -0.330709 51.49535, -0.331401 51.495561, -0.331589 51.495608, -0.331603 51.495572, -0.331549 51.495546, -0.331499 51.495518, -0.331445 51.49548, -0.33143 51.495465, -0.33142 51.495452, -0.331411 51.495432, -0.331387 51.495355, -0.331269 51.495171, -0.331139 51.494896, -0.330955 51.494316, -0.330935 51.494258, -0.330907 51.494187, -0.330895 51.494159, -0.330608 51.493556, -0.330542 51.493426, -0.330503 51.493354, -0.330494 51.493333, -0.330489 51.493318, -0.330472 51.493236, -0.330454 51.493134, -0.330439 51.493068, -0.330429 51.49303, -0.330418 51.493001, -0.33035 51.492854, -0.330325 51.492809, -0.330274 51.492727, -0.330188 51.492611, -0.330092 51.492535, -0.330216 51.492475, -0.329897 51.492241, -0.329757 51.492156, -0.329583 51.492088, -0.329514 51.492058, -0.329435 51.492031, -0.329263 51.49198, -0.329116 51.491947, -0.328981 51.491908, -0.328604 51.491771, -0.328469 51.491721, -0.32835 51.491671, -0.328192 51.491599, -0.327919 51.491488, -0.327835 51.491466, -0.327637 51.491403, -0.327576 51.491389, -0.327456 51.491367, -0.327043 51.491318, -0.326972 51.491317, -0.326721 51.491336, -0.326688 51.491334, -0.326559 51.491312, -0.326499 51.491305, -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, -0.325844 51.491414, -0.325876 51.49148, -0.325493 51.491525, -0.324758 51.491607, -0.324579 51.491574, -0.32441 51.491547, -0.324163 51.491633, -0.323902 51.491588, -0.323857 51.491579, -0.323795 51.491564, -0.323385 51.491435, -0.323294 51.491404, -0.323032 51.491304, -0.322808 51.491224, -0.322587 51.491134, -0.322472 51.491081, -0.322233 51.490956, -0.322099 51.490884, -0.322065 51.490865, -0.322016 51.490833, -0.321923 51.490759, -0.321872 51.490714, -0.321829 51.490669, -0.321789 51.490622, -0.32169 51.490499, -0.32166 51.490446, -0.321622 51.490362, -0.321605 51.490314, -0.321554 51.490155, -0.32152 51.490001, -0.321513 51.48996, -0.321512 51.489888, -0.321516 51.48979, -0.321533 51.489662, -0.321538 51.489558, -0.321548 51.489504, -0.321598 51.489287, -0.321604 51.489267, -0.321613 51.489251, -0.32163 51.489228, -0.321645 51.489216, -0.321749 51.488662, -0.321755 51.488621, -0.321762 51.488526, -0.321764 51.488431, -0.321761 51.488383, -0.321756 51.488349, -0.321743 51.4883, -0.321725 51.488244, -0.321692 51.488152, -0.321638 51.48803, -0.321624 51.488002, -0.321595 51.487946, -0.321555 51.487882, -0.321516 51.487828, -0.321471 51.487774, -0.321442 51.487774, -0.321328 51.487668, -0.321116 51.487479, -0.320864 51.487277, -0.320822 51.487245, -0.320712 51.487176, -0.320611 51.487126, -0.320585 51.48711, -0.32051 51.487081, -0.320475 51.48707, -0.320441 51.487057, -0.320166 51.486988, -0.320069 51.486971, -0.319937 51.486959, -0.319703 51.486952, -0.319428 51.486953, -0.319316 51.486957, -0.319173 51.486958, -0.31912 51.486957, -0.318889 51.486942, -0.318719 51.486927, -0.318489 51.486901, -0.318309 51.486872, -0.318072 51.486831, -0.31767 51.48677, -0.317106 51.486638, -0.316907 51.486567, -0.316761 51.486518, -0.316569 51.486467, -0.316495 51.486451, -0.316437 51.486441, -0.316373 51.486434, -0.316333 51.486434, -0.316296 51.486438, -0.31587 51.486513, -0.315781 51.486523, -0.315661 51.48653, -0.315582 51.48653, -0.31552 51.486524, -0.315426 51.486508, -0.315358 51.48649, -0.315266 51.486458, -0.3152 51.486432, -0.31511 51.486393, -0.314949 51.486311, -0.314917 51.486293, -0.314862 51.486255, -0.314821 51.486221, -0.314716 51.486139, -0.314658 51.486086, -0.314529 51.485938, -0.314435 51.485872, -0.314643 51.485775, -0.314296 51.485476, -0.314302 51.485473, -0.314224 51.485411, -0.313812 51.485106, -0.313799 51.485113, -0.312933 51.484468, -0.31272 51.484308, -0.312261 51.483957, -0.312089 51.48383, -0.311906 51.483692, -0.31192 51.483685, -0.311848 51.483647, -0.312332 51.483624, -0.312313 51.483513, -0.312363 51.483512, -0.312381 51.48351, -0.31246 51.483403, -0.312642 51.483171, -0.312621 51.483163, -0.312722 51.483044, -0.312748 51.483011, -0.312803 51.48296, -0.312862 51.482901, -0.312878 51.482912, -0.312994 51.482783, -0.313118 51.48269, -0.313101 51.482678, -0.312739 51.482533, -0.31273 51.482527, -0.312716 51.482513, -0.312708 51.4825, -0.312706 51.482492, -0.312705 51.482474, -0.312707 51.482462, -0.312715 51.482447, -0.312738 51.482424, -0.312758 51.482411, -0.312802 51.482396, -0.312827 51.482391, -0.312902 51.482364, -0.313014 51.482312, -0.313074 51.482279, -0.313156 51.482323, -0.313282 51.482408, -0.313399 51.482484, -0.313456 51.482525, -0.313485 51.482543, -0.313502 51.482549, -0.313541 51.482506, -0.313557 51.482514, -0.313581 51.482499, -0.313703 51.482564, -0.313751 51.482588, -0.314016 51.482743, -0.314191 51.482849, -0.314286 51.482786, -0.314403 51.482727, -0.314223 51.482652, -0.313731 51.482361, -0.313629 51.482279, -0.313491 51.482174, -0.31345 51.482141, -0.313352 51.482037, -0.31319 51.482103, -0.312841 51.482239, -0.312389 51.48231, -0.31237 51.482289, -0.312309 51.482233, -0.312318 51.482209, -0.312345 51.482155, -0.312371 51.48209, -0.31251 51.481769, -0.312532 51.481703, -0.312536 51.481685, -0.312539 51.481653, -0.312537 51.48162, -0.312532 51.481598, -0.312445 51.481288, -0.311774 51.481007, -0.311515 51.480907, -0.311243 51.48081, -0.311269 51.480786, -0.311075 51.480753, -0.310664 51.480709, -0.310628 51.480704, -0.310555 51.480702, -0.310355 51.480702, -0.310166 51.4807, -0.310087 51.480701, -0.310063 51.480703, -0.309328 51.480805, -0.309281 51.480817, -0.309244 51.480824, -0.309205 51.480835, -0.308941 51.480926, -0.308838 51.480966, -0.308796 51.480985, -0.308754 51.481007, -0.308716 51.481029, -0.308673 51.481057, -0.308609 51.481112, -0.308589 51.481134, -0.30847 51.48128, -0.308373 51.481403, -0.308364 51.481424, -0.308362 51.481452, -0.308375 51.481491, -0.30837 51.481504, -0.308329 51.481553, -0.308305 51.481593, -0.308175 51.481694, -0.308161 51.481701, -0.308128 51.481716, -0.308066 51.481739, -0.308002 51.481756, -0.307923 51.48177, -0.307836 51.481781, -0.307757 51.481783, -0.30758 51.481785, -0.307383 51.481781, -0.307383 51.481726, -0.306683 51.481756, -0.3065 51.481767, -0.30646 51.481768, -0.30641 51.481775, -0.30589 51.48187, -0.305471 51.481928, -0.305251 51.48196, -0.305263 51.481999, -0.304988 51.482051, -0.3049 51.482069, -0.304898 51.482064, -0.30476 51.482086, -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, -0.304244 51.482122, -0.304234 51.482097, -0.304209 51.482019, -0.304169 51.482026, -0.304149 51.482024, -0.304104 51.482068, -0.303388 51.48217, -0.303162 51.482191, -0.303108 51.482199, -0.30299 51.482223, -0.302947 51.482234, -0.302843 51.482267, -0.302754 51.482298, -0.302618 51.482336, -0.302543 51.482354, -0.302401 51.482378, -0.302121 51.482422, -0.301904 51.482462, -0.301809 51.482482, -0.301755 51.482496, -0.301656 51.482528, -0.301632 51.482534, -0.301539 51.482555, -0.301354 51.482592, -0.30095 51.482648, -0.300845 51.482652, -0.300832 51.482651, -0.300784 51.482643, -0.300714 51.482621, -0.300678 51.482605, -0.300614 51.482573, -0.300557 51.482533, -0.300501 51.482475, -0.300491 51.482404, -0.300494 51.482362, -0.300501 51.482336, -0.300509 51.482317, -0.300519 51.482299, -0.300552 51.482263, -0.30058 51.48224, -0.30061 51.482218, -0.300692 51.482174, -0.300773 51.482124, -0.300817 51.4821, -0.300864 51.482091, -0.30091 51.482066, -0.300944 51.482037, -0.301118 51.482013, -0.30113 51.482013, -0.30119 51.482185, -0.301905 51.482092, -0.302569 51.482003, -0.302568 51.481936, -0.302738 51.481915, -0.302896 51.481891, -0.30307 51.481862, -0.303297 51.481819, -0.303279 51.481716, -0.303257 51.481607, -0.303093 51.481618, -0.30272 51.481619, -0.30272 51.481496, -0.302716 51.481276, -0.302211 51.481279, -0.302197 51.481276, -0.30218 51.48127, -0.302164 51.481267, -0.302137 51.481266, -0.302083 51.481282, -0.302073 51.48128, -0.302044 51.481269, -0.302029 51.481266, -0.302014 51.481267, -0.301984 51.481277, -0.301975 51.481287, -0.301972 51.481332, -0.301389 51.48174, -0.301334 51.481772, -0.301312 51.481782, -0.301291 51.481789, -0.301156 51.481831, -0.301093 51.481844, -0.301063 51.481847, -0.301051 51.481879, -0.300833 51.481906, -0.300814 51.481912, -0.300799 51.481911, -0.300782 51.481907, -0.300775 51.481902, -0.30077 51.481896, -0.30076 51.481873, -0.300759 51.481865, -0.300763 51.481858, -0.300794 51.481822, -0.300362 51.48165, -0.300264 51.481736, -0.300133 51.481862, -0.299864 51.48211, -0.299648 51.482316, -0.299559 51.482393, -0.299486 51.482464, -0.299417 51.482524, -0.299384 51.482556, -0.299352 51.482589, -0.299307 51.482639, -0.299107 51.482871, -0.298957 51.483048, -0.300187 51.483162, -0.300182 51.483169, -0.300116 51.483316, -0.300113 51.483326, -0.300115 51.483338, -0.300123 51.483348, -0.300171 51.483381, -0.300295 51.483323, -0.300315 51.483307, -0.300333 51.483222, -0.300333 51.483208, -0.301337 51.483043, -0.301334 51.483034, -0.301739 51.482962, -0.301751 51.482949, -0.302208 51.482838, -0.302211 51.482842, -0.30243 51.482798, -0.302483 51.482819, -0.302664 51.482759, -0.302789 51.482735, -0.302835 51.48279, -0.303265 51.482648, -0.303455 51.482695, -0.303777 51.483104, -0.303952 51.483137, -0.30409 51.483267, -0.304107 51.483257, -0.304206 51.483222, -0.304448 51.483147, -0.304506 51.483126, -0.304551 51.483105, -0.304557 51.483099, -0.304574 51.483087, -0.304762 51.482917, -0.304813 51.482873, -0.304884 51.482807, -0.304909 51.482826, -0.304932 51.482848, -0.304948 51.482872, -0.304972 51.482919, -0.304977 51.482938, -0.304986 51.48306, -0.304992 51.483096, -0.304998 51.483114, -0.30501 51.483134, -0.305043 51.48318, -0.30521 51.483429, -0.305313 51.483554, -0.305334 51.483586, -0.305655 51.483549, -0.305958 51.4835, -0.305944 51.483479, -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, -0.305085 51.483073, -0.305086 51.483067, -0.30509 51.483053, -0.3051 51.483035, -0.305118 51.483016, -0.305145 51.482994, -0.305075 51.482968, -0.305048 51.482868, -0.30504 51.482853, -0.305027 51.482835, -0.305001 51.482804, -0.305014 51.482795, -0.30507 51.482701, -0.305562 51.482803, -0.305677 51.482849, -0.305695 51.482857, -0.305648 51.482918, -0.30554 51.482948, -0.305545 51.482957, -0.305657 51.48309, -0.305691 51.483068, -0.305814 51.482996, -0.305968 51.482967, -0.306 51.482956, -0.306024 51.482945, -0.306152 51.482879, -0.306196 51.482914, -0.306213 51.482895, -0.306278 51.482835, -0.306329 51.482795, -0.306274 51.482767, -0.306039 51.482657, -0.306018 51.482672, -0.305902 51.482617, -0.305857 51.482491, -0.305909 51.482455, -0.305962 51.482444, -0.305974 51.482452, -0.306142 51.482542, -0.306201 51.482514, -0.306345 51.482425, -0.306323 51.48241, -0.306257 51.482319, -0.30622 51.482331, -0.306158 51.482358, -0.306082 51.482284, -0.305968 51.482165, -0.306109 51.482112, -0.306559 51.482049, -0.306683 51.48204, -0.306782 51.482031, -0.306869 51.482034, -0.306944 51.482047, -0.307029 51.482066, -0.307069 51.482081, -0.307283 51.482172, -0.30737 51.482217, -0.307389 51.482225, -0.307419 51.482235, -0.307507 51.48227, -0.307623 51.482311, -0.307676 51.4823, -0.307684 51.482287, -0.307717 51.482282, -0.307733 51.482271, -0.307817 51.482261, -0.307853 51.482262, -0.307879 51.482265, -0.307946 51.482256, -0.308058 51.482238, -0.308252 51.482177, -0.3081 51.482011, -0.308066 51.481971, -0.30813 51.481952, -0.308222 51.481919, -0.30831 51.481887, -0.30843 51.481839, -0.308534 51.481788, -0.308556 51.481774, -0.308606 51.481748, -0.308647 51.481723, -0.308904 51.481739, -0.308918 51.481805, -0.309179 51.481829, -0.309356 51.482102, -0.309495 51.48208, -0.309785 51.482482, -0.30988 51.482617, -0.309682 51.482675, -0.309657 51.482689, -0.309487 51.482745, -0.309412 51.482774, -0.309382 51.482782, -0.309475 51.48289, -0.309491 51.482901, -0.309484 51.482903, -0.309538 51.482976, -0.309534 51.482978, -0.309596 51.483055, -0.309611 51.483069, -0.309776 51.483203, -0.309855 51.483251, -0.309989 51.483347, -0.309772 51.483535, -0.309703 51.483764, -0.309853 51.483967, -0.309669 51.484037, -0.309826 51.484325, -0.30992 51.484267, -0.310059 51.484187, -0.310276 51.484418, -0.310293 51.484434, -0.310368 51.484492, -0.310406 51.484526, -0.310466 51.484574, -0.3105 51.484599, -0.310586 51.484649, -0.310642 51.484686, -0.310646 51.484691, -0.31065 51.484701, -0.31065 51.484707, -0.310592 51.484737, -0.31065 51.484755, -0.311412 51.485012, -0.311524 51.485051, -0.311537 51.485043, -0.311959 51.485132, -0.312015 51.485097, -0.312382 51.485183, -0.312717 51.485264, -0.313207 51.485385, -0.313544 51.485472, -0.313789 51.485597, -0.313848 51.485632, -0.313858 51.485644, -0.313935 51.485723, -0.313991 51.485795, -0.314071 51.485908, -0.314185 51.486036, -0.314252 51.486121, -0.314327 51.486193, -0.314333 51.486201, -0.314367 51.486232, -0.314413 51.486259, -0.314456 51.486276, -0.314497 51.486317, -0.314533 51.48636, -0.314582 51.486414, -0.314624 51.486451, -0.31479 51.486565, -0.314895 51.486629, -0.315196 51.486739, -0.315568 51.486823, -0.315574 51.486832, -0.315586 51.486834, -0.315901 51.486802, -0.316312 51.486763, -0.316498 51.486718, -0.316556 51.486714, -0.316614 51.486716, -0.316679 51.486726, -0.316697 51.486731, -0.316727 51.486743, -0.316747 51.486755, -0.316755 51.486764, -0.316773 51.486778, -0.317204 51.486921, -0.317579 51.487031, -0.317628 51.487036, -0.317785 51.487067, -0.317849 51.487078, -0.318098 51.487102, -0.31871 51.487171, -0.31889 51.48719, -0.318953 51.487195, -0.319042 51.487201, -0.319086 51.4872, -0.319319 51.487215, -0.319349 51.487239, -0.319376 51.487264, -0.319379 51.487277, -0.319379 51.487286, -0.319375 51.487303, -0.319363 51.487321, -0.319354 51.48733, -0.319336 51.487342, -0.319308 51.487354, -0.31928 51.487362, -0.319257 51.487366, -0.319218 51.487368, -0.319197 51.487367, -0.319189 51.487369, -0.319176 51.487376, -0.318445 51.487998, -0.318353 51.48809, -0.318216 51.488236, -0.318168 51.488276, -0.318073 51.488362, -0.318008 51.488414, -0.317574 51.48871, -0.317154 51.488991, -0.316673 51.48932, -0.316551 51.489405, -0.316343 51.48954, -0.316325 51.489554, -0.316214 51.48963, -0.316018 51.48977, -0.316302 51.490056, -0.316586 51.490334, -0.316818 51.490569, -0.317002 51.490758, -0.316589 51.490914, -0.316559 51.490914, -0.31661 51.490989, -0.316628 51.491006, -0.316758 51.491141, -0.316838 51.491217, -0.317021 51.491371, -0.317189 51.491517, -0.317314 51.49162, -0.317409 51.49171, -0.317447 51.491762, -0.317488 51.491826, -0.317612 51.492059, -0.31765 51.492126, -0.31767 51.492157, -0.317735 51.492234, -0.317895 51.492401, -0.318172 51.492658, -0.318556 51.493008, -0.318719 51.493149, -0.318792 51.493208, -0.318919 51.493306, -0.31893 51.493312, -0.318955 51.493313, -0.318973 51.493311, -0.318992 51.493304, -0.319037 51.493282, -0.319422 51.493081, -0.319463 51.493042, -0.319595 51.492902, -0.31962 51.492886, -0.319668 51.492874, -0.31972 51.492871, -0.31974 51.492872, -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, -0.320929 51.492349, -0.320949 51.492339, -0.320986 51.492324, -0.32103 51.492313, -0.321082 51.492307, -0.321132 51.492307, -0.32116 51.492311, -0.321196 51.492321, -0.321462 51.492421, -0.321487 51.492429, -0.321562 51.492435, -0.321686 51.492424, -0.321721 51.492418, -0.321738 51.492414, -0.321769 51.492403, -0.321854 51.492364, -0.321896 51.492342, -0.321964 51.492297, -0.322062 51.492221, -0.322308 51.492062, -0.322327 51.492052, -0.322351 51.492042, -0.322375 51.492035, -0.322409 51.492028, -0.322449 51.492023, -0.322497 51.49202, -0.322557 51.492019, -0.322684 51.492022, -0.322749 51.492031, -0.32302 51.491997, -0.323047 51.492002, -0.323078 51.492001, -0.323085 51.491999, -0.323597 51.492013, -0.323844 51.492027, -0.323934 51.49203, -0.324061 51.492038, -0.324159 51.492047, -0.324292 51.492055, -0.324379 51.492056, -0.324712 51.492046, -0.325137 51.492029, -0.325189 51.492011, -0.325222 51.492003, -0.325253 51.491998, -0.325383 51.491988, -0.325562 51.491983, -0.325619 51.491978, -0.325863 51.491947, -0.326174 51.491914, -0.32622 51.491961, -0.326297 51.49195, -0.326411 51.491925, -0.326597 51.491887, -0.326631 51.491881, -0.326682 51.491875, -0.326834 51.491874, -0.326957 51.491876, -0.327011 51.491879)))","point":"POINT (-0.31611 51.487475)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/heritage-at-risk/search-register/list-entry/6553"}