{"entities":[{"entry-date":"2026-03-13","start-date":"2046-08-30","end-date":"","entity":44015536,"name":"Harmondsworth Village","dataset":"conservation-area","typology":"geography","reference":"CA-10","prefix":"conservation-area","organisation-entity":167,"geometry":"MULTIPOLYGON (((-0.483217 51.488618, -0.482944 51.488457, -0.48258 51.48826, -0.482397 51.488151, -0.482206 51.488062, -0.482266 51.487936, -0.482675 51.487186, -0.48295 51.486781, -0.483124 51.48659, -0.483243 51.486468, -0.483679 51.486101, -0.483295 51.48609, -0.48109 51.486041, -0.479695 51.486002, -0.478624 51.485967, -0.47858 51.48552, -0.477367 51.485517, -0.476199 51.485511, -0.476081 51.486265, -0.476086 51.486545, -0.476096 51.486728, -0.476162 51.486989, -0.476185 51.487054, -0.47454 51.487117, -0.473023 51.487168, -0.473051 51.487539, -0.473521 51.487515, -0.473712 51.489137, -0.473432 51.489162, -0.472821 51.48918, -0.471318 51.489207, -0.469794 51.48923, -0.469735 51.489973, -0.469695 51.490319, -0.473327 51.490336, -0.473908 51.490345, -0.474499 51.490334, -0.477017 51.490316, -0.477072 51.489883, -0.478808 51.49002, -0.480336 51.49013, -0.480973 51.490181, -0.481329 51.490139, -0.481645 51.490208, -0.482501 51.490329, -0.482509 51.490215, -0.482581 51.489922, -0.482606 51.489803, -0.482653 51.489709, -0.482744 51.489414, -0.482701 51.48931, -0.482699 51.48925, -0.482748 51.489151, -0.483099 51.488927, -0.483169 51.48886, -0.483217 51.488618)))","point":"POINT (-0.477656 51.488291)","quality":"authoritative","document-url":"https://www.hillingdon.gov.uk/media/3863/Harmondsworth-Village-appraisal/pdf/i7CA_Appraisal_Harmondsworth_-_FINAL_March.07.pdf?m=1603208168827","designation-date":"2046-08-30"},{"entry-date":"2026-03-13","start-date":"1989-01-02","end-date":"","entity":44015537,"name":"Northwood, Frithwood","dataset":"conservation-area","typology":"geography","reference":"CA-15","prefix":"conservation-area","organisation-entity":167,"geometry":"MULTIPOLYGON (((-0.419482 51.616493, -0.419459 51.616553, -0.41939 51.61675, -0.419689 51.616774, -0.41977 51.616554, -0.419838 51.61635, -0.420155 51.616404, -0.420422 51.616446, -0.420483 51.616284, -0.420771 51.616265, -0.420991 51.616077, -0.421543 51.616144, -0.421828 51.616187, -0.422025 51.616212, -0.423057 51.616294, -0.423089 51.616146, -0.423119 51.616152, -0.423245 51.615592, -0.42366 51.615634, -0.423679 51.615326, -0.423321 51.615291, -0.423433 51.614746, -0.423247 51.614729, -0.423393 51.6143, -0.423378 51.614299, -0.423491 51.613865, -0.423081 51.613838, -0.423115 51.613729, -0.423212 51.613356, -0.42328 51.613222, -0.423385 51.613062, -0.423483 51.612921, -0.423559 51.612798, -0.423615 51.612703, -0.423687 51.612525, -0.423715 51.61238, -0.423722 51.612179, -0.423688 51.612178, -0.423656 51.611763, -0.423666 51.611639, -0.423368 51.611642, -0.423356 51.611674, -0.422238 51.611674, -0.422248 51.611374, -0.422104 51.611397, -0.421924 51.611414, -0.422007 51.611656, -0.422097 51.611703, -0.422336 51.611771, -0.422607 51.611852, -0.422652 51.611878, -0.422651 51.611903, -0.422631 51.611954, -0.422601 51.612013, -0.422608 51.612087, -0.42266 51.61215, -0.422892 51.612176, -0.423125 51.612157, -0.423176 51.612146, -0.42338 51.612169, -0.423378 51.612237, -0.423339 51.612581, -0.422891 51.612582, -0.422892 51.612843, -0.422882 51.612878, -0.422854 51.612888, -0.422804 51.612893, -0.422493 51.612897, -0.422324 51.612911, -0.42203 51.612948, -0.421882 51.612936, -0.421795 51.61294, -0.421761 51.612933, -0.421753 51.61292, -0.421681 51.612934, -0.421693 51.613145, -0.421631 51.613213, -0.421701 51.613665, -0.420832 51.613685, -0.420815 51.613639, -0.420787 51.61353, -0.420736 51.613285, -0.420721 51.613066, -0.420727 51.612896, -0.420625 51.612923, -0.420234 51.612909, -0.420184 51.612911, -0.420128 51.612936, -0.420067 51.612972, -0.420008 51.612974, -0.419875 51.612995, -0.41982 51.613002, -0.419826 51.612954, -0.419796 51.612913, -0.419748 51.612859, -0.41974 51.612816, -0.419746 51.612765, -0.419721 51.612702, -0.419629 51.61261, -0.419984 51.612607, -0.419991 51.612428, -0.420023 51.612028, -0.420087 51.612009, -0.420095 51.611901, -0.420123 51.611887, -0.420136 51.611785, -0.420132 51.611777, -0.420279 51.61173, -0.420196 51.611641, -0.420197 51.611616, -0.420203 51.611559, -0.420053 51.611551, -0.419403 51.6115, -0.418963 51.611418, -0.418371 51.611285, -0.418357 51.611287, -0.418364 51.611336, -0.418325 51.611406, -0.418244 51.611391, -0.418159 51.611594, -0.418227 51.611607, -0.418245 51.61163, -0.418243 51.611666, -0.418228 51.611726, -0.418197 51.611813, -0.418149 51.611895, -0.41817 51.611924, -0.418189 51.611924, -0.418169 51.612087, -0.418146 51.612362, -0.418067 51.612401, -0.418056 51.612466, -0.418487 51.612514, -0.418824 51.612547, -0.418791 51.612953, -0.41877 51.613441, -0.418629 51.613425, -0.418272 51.613344, -0.418099 51.613588, -0.418048 51.613738, -0.418187 51.613802, -0.418332 51.61383, -0.418208 51.614001, -0.41852 51.614068, -0.418631 51.613882, -0.418847 51.61393, -0.418757 51.614085, -0.418991 51.61413, -0.419087 51.613971, -0.41953 51.614042, -0.419555 51.614, -0.420023 51.614054, -0.420089 51.613853, -0.420189 51.61386, -0.419975 51.614511, -0.419856 51.614503, -0.419338 51.614459, -0.419288 51.614604, -0.41936 51.614624, -0.419261 51.614833, -0.420142 51.614959, -0.42021 51.614815, -0.420303 51.614518, -0.420434 51.614534, -0.420644 51.614539, -0.420684 51.61458, -0.420687 51.614622, -0.420796 51.614627, -0.420808 51.614553, -0.420867 51.614554, -0.420939 51.614572, -0.421221 51.614601, -0.421248 51.614616, -0.421307 51.614616, -0.421358 51.614592, -0.421519 51.61461, -0.42143 51.614876, -0.421788 51.614912, -0.42192 51.614919, -0.421849 51.61519, -0.42172 51.615181, -0.421648 51.615211, -0.42163 51.615291, -0.42168 51.615331, -0.421789 51.615342, -0.421813 51.615358, -0.421887 51.615363, -0.421914 51.615375, -0.421871 51.615552, -0.421853 51.615639, -0.421818 51.615653, -0.421761 51.615646, -0.421729 51.615614, -0.42144 51.615587, -0.421256 51.615554, -0.42097 51.615529, -0.420956 51.615586, -0.420653 51.615574, -0.420353 51.615523, -0.420327 51.615495, -0.420336 51.615465, -0.419889 51.615394, -0.419774 51.615381, -0.419759 51.615415, -0.419553 51.615387, -0.419447 51.615364, -0.418991 51.615299, -0.418695 51.615227, -0.418483 51.615184, -0.418489 51.615169, -0.418312 51.615131, -0.418347 51.615077, -0.41811 51.615025, -0.417837 51.614951, -0.417264 51.614817, -0.416882 51.614718, -0.416565 51.614621, -0.416267 51.614532, -0.416028 51.614829, -0.415948 51.614916, -0.416055 51.614969, -0.416621 51.615108, -0.416552 51.615211, -0.416613 51.615226, -0.416453 51.615394, -0.416369 51.615478, -0.41622 51.615638, -0.416161 51.61572, -0.415821 51.615531, -0.415525 51.615808, -0.415502 51.615807, -0.41544 51.615872, -0.415709 51.616003, -0.415852 51.616093, -0.415981 51.6162, -0.416098 51.616241, -0.416536 51.616364, -0.416609 51.616365, -0.416731 51.6164, -0.416911 51.616448, -0.41707 51.616479, -0.417119 51.616391, -0.41722 51.616217, -0.417338 51.616003, -0.417402 51.615891, -0.41764 51.615946, -0.41767 51.615891, -0.418137 51.615993, -0.418082 51.616092, -0.418505 51.616183, -0.418507 51.616196, -0.419211 51.616345, -0.419466 51.616378, -0.419524 51.616384, -0.419516 51.61641, -0.419509 51.616409, -0.419482 51.616493)))","point":"POINT (-0.420257 51.614317)","quality":"authoritative","document-url":"https://www.hillingdon.gov.uk/media/3873/Northwood-Frithwood-Leaflet/pdf/miNorthwood-Frithwood_final_leaflet.pdf?m=1603208724627","designation-date":"1989-01-02"},{"entry-date":"2026-03-13","start-date":"1988-06-20","end-date":"","entity":44015538,"name":"Botwell: Nestles","dataset":"conservation-area","typology":"geography","reference":"CA-17","prefix":"conservation-area","organisation-entity":167,"geometry":"MULTIPOLYGON (((-0.418197 51.502592, -0.417948 51.502523, -0.417547 51.502329, -0.418863 51.500902, -0.41738 51.500372, -0.417323 51.500355, -0.415437 51.499671, -0.414269 51.499258, -0.413496 51.499089, -0.412873 51.498997, -0.412826 51.498993, -0.412676 51.499, -0.41235 51.499757, -0.411997 51.500583, -0.411719 51.501109, -0.412939 51.501649, -0.414014 51.502118, -0.414127 51.502163, -0.414352 51.502243, -0.414972 51.502533, -0.415005 51.502598, -0.417011 51.502644, -0.418205 51.502681, -0.418219 51.502593, -0.418197 51.502592)))","point":"POINT (-0.415105 51.500963)","quality":"authoritative","document-url":"https://www.hillingdon.gov.uk/media/3841/Botwell-Nestles-map/pdf/adBotwell_Nestles_CA.pdf?m=1603207230510","designation-date":"1988-06-20"},{"entry-date":"2026-03-13","start-date":"1988-06-20","end-date":"","entity":44015539,"name":"Botwell: Thorn EMI","dataset":"conservation-area","typology":"geography","reference":"CA-16","prefix":"conservation-area","organisation-entity":167,"geometry":"MULTIPOLYGON (((-0.430083 51.504744, -0.430084 51.504679, -0.429752 51.504355, -0.429654 51.504226, -0.429622 51.504122, -0.429605 51.503998, -0.42963 51.503909, -0.429663 51.503839, -0.429286 51.503862, -0.428245 51.503738, -0.426668 51.50358, -0.425639 51.503484, -0.424862 51.503426, -0.424231 51.5042, -0.424661 51.504338, -0.42436 51.504699, -0.424477 51.50477, -0.425347 51.505058, -0.425376 51.50502, -0.425649 51.505102, -0.426342 51.505324, -0.426173 51.505527, -0.426883 51.505761, -0.427301 51.50525, -0.427337 51.505219, -0.428065 51.505459, -0.42873 51.504665, -0.428746 51.504672, -0.428803 51.504659, -0.42889 51.504554, -0.428908 51.50456, -0.428953 51.504495, -0.42894 51.504491, -0.429073 51.504338, -0.429652 51.504909, -0.430083 51.504744)))","point":"POINT (-0.426895 51.504422)","quality":"authoritative","document-url":"https://www.hillingdon.gov.uk/media/3842/Botwell-Thorn-EMI-map/pdf/acBotwell_Thorn_EMI_CA.pdf?m=1603207266177","designation-date":"1988-06-20"},{"entry-date":"2026-03-13","start-date":"1970-02-16","end-date":"","entity":44015540,"name":"Longford Village","dataset":"conservation-area","typology":"geography","reference":"CA-20","prefix":"conservation-area","organisation-entity":167,"geometry":"MULTIPOLYGON (((-0.490385 51.481798, -0.490623 51.48179, -0.490692 51.481794, -0.490756 51.481794, -0.490911 51.481815, -0.491064 51.481803, -0.491266 51.481761, -0.491401 51.481701, -0.491505 51.481652, -0.491637 51.48158, -0.491773 51.481485, -0.49184 51.48141, -0.491792 51.481357, -0.491611 51.481203, -0.491503 51.481138, -0.491355 51.481046, -0.491264 51.481016, -0.491171 51.481021, -0.491183 51.480988, -0.491546 51.48066, -0.491465 51.480634, -0.49134 51.480609, -0.491234 51.480578, -0.491337 51.48049, -0.491357 51.480497, -0.491592 51.480233, -0.491296 51.480084, -0.491451 51.479983, -0.491629 51.479875, -0.491282 51.479648, -0.491235 51.479596, -0.491077 51.479598, -0.490088 51.479629, -0.490166 51.480112, -0.49019 51.48013, -0.490169 51.480149, -0.49018 51.480178, -0.490022 51.480254, -0.489938 51.480292, -0.489886 51.480344, -0.489539 51.480398, -0.48954 51.480446, -0.489581 51.4805, -0.489579 51.480695, -0.489566 51.480694, -0.489566 51.480734, -0.489581 51.480733, -0.489586 51.480773, -0.489411 51.480738, -0.489336 51.480867, -0.489305 51.480895, -0.489083 51.480978, -0.489396 51.481277, -0.489608 51.481358, -0.489986 51.481669, -0.489496 51.481897, -0.489042 51.48208, -0.488904 51.482162, -0.48814 51.482595, -0.487831 51.482799, -0.48766 51.48294, -0.487657 51.483018, -0.487697 51.483083, -0.48783 51.483144, -0.487995 51.483185, -0.488234 51.483214, -0.488381 51.483183, -0.488519 51.483114, -0.48871 51.482986, -0.488839 51.48287, -0.489131 51.482536, -0.489228 51.482466, -0.489355 51.482396, -0.489513 51.482326, -0.489715 51.482212, -0.489812 51.482109, -0.490057 51.481943, -0.490385 51.481798)))","point":"POINT (-0.490147 51.481209)","quality":"authoritative","document-url":"https://www.hillingdon.gov.uk/media/3869/Longford-Village-appraisal/pdf/k9CA_Appraisal_Longford_-_FINAL_March.07.pdf?m=1603208429630"},{"entry-date":"2026-03-13","start-date":"1989-01-01","end-date":"","entity":44015541,"name":"Ruislip, Manor Way","dataset":"conservation-area","typology":"geography","reference":"CA-27","prefix":"conservation-area","organisation-entity":167,"geometry":"MULTIPOLYGON (((-0.423191 51.577489, -0.423161 51.577463, -0.423119 51.577418, -0.423087 51.577391, -0.423036 51.57734, -0.423002 51.57731, -0.422987 51.577294, -0.422147 51.576498, -0.421867 51.576252, -0.421545 51.575961, -0.421072 51.57552, -0.420943 51.575403, -0.420281 51.574775, -0.419658 51.574189, -0.41942 51.573969, -0.419392 51.573973, -0.419094 51.57371, -0.418968 51.573595, -0.418918 51.573532, -0.418688 51.573561, -0.418581 51.573569, -0.418519 51.573579, -0.418165 51.573594, -0.418044 51.573595, -0.417184 51.573722, -0.4169 51.573399, -0.415595 51.57378, -0.415587 51.573819, -0.415729 51.574059, -0.415284 51.574784, -0.415265 51.574776, -0.415192 51.574904, -0.415202 51.574909, -0.41516 51.575017, -0.415132 51.575029, -0.415503 51.575525, -0.41597 51.575394, -0.416184 51.57534, -0.416268 51.575316, -0.416306 51.575287, -0.416327 51.575254, -0.416344 51.575206, -0.416655 51.57527, -0.416951 51.57534, -0.41711 51.575572, -0.41779 51.575384, -0.418017 51.575704, -0.418492 51.575565, -0.418931 51.575807, -0.419018 51.57575, -0.419656 51.575896, -0.419933 51.576031, -0.419847 51.576068, -0.420264 51.576441, -0.421161 51.577255, -0.421449 51.577313, -0.421534 51.577386, -0.421586 51.577363, -0.421701 51.577429, -0.421749 51.577637, -0.422479 51.577592, -0.423244 51.577532, -0.423211 51.577511, -0.423191 51.577489)))","point":"POINT (-0.41886 51.575202)","quality":"authoritative","document-url":"https://www.hillingdon.gov.uk/media/3876/Ruislip-Manor-Way-map/pdf/n0Ruislip_Manor_Way_CA.pdf?m=1603208835243","designation-date":"1989-01-01"},{"entry-date":"2026-03-13","start-date":"1973-01-01","end-date":"","entity":44015542,"name":"Bulls Bridge","dataset":"conservation-area","typology":"geography","reference":"CA-31","prefix":"conservation-area","organisation-entity":167,"geometry":"MULTIPOLYGON (((-0.404439 51.502683, -0.405516 51.501505, -0.405849 51.501137, -0.406193 51.500762, -0.406277 51.50079, -0.406408 51.500737, -0.406436 51.500714, -0.406615 51.500523, -0.406642 51.50052, -0.406998 51.500626, -0.407111 51.500635, -0.407462 51.500394, -0.407351 51.500347, -0.407175 51.500285, -0.407442 51.500041, -0.406928 51.499883, -0.406629 51.499808, -0.406495 51.49979, -0.406319 51.499758, -0.406272 51.499817, -0.406353 51.499851, -0.40646 51.499903, -0.40603 51.500364, -0.405876 51.500524, -0.405489 51.500913, -0.405468 51.500959, -0.405162 51.501284, -0.405122 51.501314, -0.404939 51.50151, -0.40492 51.501527, -0.404908 51.501558, -0.40436 51.502154, -0.404118 51.502424, -0.404122 51.502446, -0.403786 51.502803, -0.403723 51.502849, -0.403987 51.502834, -0.404022 51.502811, -0.404084 51.502795, -0.404165 51.502713, -0.40419 51.502705, -0.404249 51.502707, -0.404268 51.502689, -0.404439 51.502683)))","point":"POINT (-0.405753 51.501087)","quality":"authoritative","document-url":"https://www.hillingdon.gov.uk/media/3843/Bulls-Bridge-map/pdf/agBulls_Bridge_CA.pdf?m=1603207295180","designation-date":"1973-01-01"},{"entry-date":"2026-03-13","start-date":"1991-01-01","end-date":"","entity":44015543,"name":"Cranford Park","dataset":"conservation-area","typology":"geography","reference":"CA-30","prefix":"conservation-area","organisation-entity":167,"geometry":"MULTIPOLYGON (((-0.420584 51.492615, -0.420786 51.491685, -0.420905 51.491652, -0.421015 51.491607, -0.4211 51.491529, -0.42103 51.491414, -0.421003 51.491339, -0.420911 51.491052, -0.420819 51.49073, -0.420737 51.490462, -0.420739 51.490442, -0.420698 51.490307, -0.420616 51.489974, -0.420247 51.4887, -0.420232 51.488688, -0.420205 51.488684, -0.419741 51.488661, -0.419698 51.48865, -0.419527 51.488422, -0.419374 51.488148, -0.419343 51.488058, -0.41933 51.487544, -0.41934 51.487479, -0.419511 51.486889, -0.419726 51.486191, -0.419907 51.485572, -0.420178 51.484684, -0.419235 51.4845, -0.419237 51.484494, -0.419007 51.484448, -0.418519 51.484332, -0.418032 51.484196, -0.417426 51.483983, -0.41697 51.483828, -0.416906 51.483752, -0.41688 51.483688, -0.416865 51.483465, -0.416929 51.483026, -0.416984 51.48233, -0.416951 51.481866, -0.416953 51.481623, -0.415985 51.481468, -0.415365 51.481377, -0.414821 51.481307, -0.413825 51.481131, -0.41337 51.481049, -0.413275 51.481042, -0.412913 51.480981, -0.412802 51.480946, -0.411493 51.480675, -0.411571 51.480453, -0.411823 51.480056, -0.411501 51.47997, -0.411543 51.479636, -0.411649 51.479301, -0.411564 51.479289, -0.411073 51.47916, -0.410614 51.479056, -0.410095 51.479198, -0.410045 51.479596, -0.409022 51.479315, -0.407722 51.478944, -0.407321 51.47953, -0.407306 51.479538, -0.407229 51.479639, -0.407222 51.479636, -0.406949 51.480025, -0.406883 51.480111, -0.406666 51.480434, -0.405938 51.480641, -0.404507 51.481059, -0.404634 51.481328, -0.405003 51.48169, -0.405408 51.4821, -0.405891 51.48244, -0.407076 51.483431, -0.40786 51.483894, -0.408943 51.484551, -0.409723 51.485062, -0.410245 51.485461, -0.410474 51.485655, -0.410723 51.485897, -0.410923 51.486122, -0.411156 51.486433, -0.41128 51.486643, -0.411386 51.486844, -0.411521 51.487177, -0.411604 51.487511, -0.411642 51.487804, -0.411652 51.48817, -0.411635 51.488401, -0.41155 51.488819, -0.41132 51.489659, -0.411314 51.48977, -0.4113 51.490179, -0.411286 51.490373, -0.411225 51.490701, -0.411079 51.491325, -0.411075 51.491463, -0.411194 51.491756, -0.41124 51.491811, -0.411314 51.491859, -0.411418 51.491901, -0.411508 51.491922, -0.411759 51.491958, -0.41182 51.491962, -0.412048 51.491963, -0.412689 51.492018, -0.413209 51.492059, -0.414922 51.492229, -0.415293 51.4923, -0.415528 51.492337, -0.416184 51.492383, -0.416843 51.492411, -0.417096 51.492413, -0.420584 51.492615)))","point":"POINT (-0.413869 51.485981)","quality":"authoritative","document-url":"https://www.hillingdon.gov.uk/media/3846/Cranford-Park-map/pdf/bjCranford_Park_CA.pdf?m=1603207425503","designation-date":"1991-01-01"},{"entry-date":"2026-03-13","start-date":"1975-07-03","end-date":"","entity":44015544,"name":"Denham Lock","dataset":"conservation-area","typology":"geography","reference":"CA-24","prefix":"conservation-area","organisation-entity":167,"geometry":"MULTIPOLYGON (((-0.483645 51.568432, -0.483722 51.568546, -0.483759 51.568574, -0.483788 51.568609, -0.483767 51.568664, -0.483756 51.568712, -0.483775 51.568842, -0.483803 51.568909, -0.483854 51.56898, -0.484006 51.569122, -0.484044 51.56917, -0.484476 51.56921, -0.484481 51.569172, -0.484474 51.569025, -0.484491 51.568961, -0.484553 51.568818, -0.484555 51.568736, -0.484503 51.568658, -0.484441 51.568582, -0.484309 51.56845, -0.484265 51.568392, -0.48427 51.568313, -0.48436 51.568127, -0.484391 51.568032, -0.484444 51.567824, -0.484521 51.567538, -0.484615 51.567287, -0.484694 51.567017, -0.484751 51.566843, -0.484712 51.566763, -0.484666 51.566712, -0.484525 51.566644, -0.484318 51.566583, -0.484095 51.566509, -0.483908 51.566454, -0.483836 51.566443, -0.483655 51.566456, -0.483597 51.566447, -0.483515 51.566421, -0.483386 51.566352, -0.483099 51.566165, -0.482957 51.56606, -0.482583 51.565727, -0.482821 51.565477, -0.482981 51.565264, -0.483019 51.565093, -0.483222 51.565081, -0.483221 51.565045, -0.483197 51.564954, -0.483158 51.564848, -0.483119 51.564763, -0.483065 51.564687, -0.482919 51.564567, -0.48263 51.564338, -0.482398 51.56415, -0.482339 51.564088, -0.482299 51.564022, -0.482252 51.563913, -0.482269 51.563849, -0.482317 51.563792, -0.481701 51.563777, -0.481767 51.564124, -0.481973 51.564982, -0.482011 51.565223, -0.48204 51.565359, -0.481508 51.565369, -0.481447 51.565456, -0.481888 51.565544, -0.481851 51.56562, -0.481671 51.565868, -0.481648 51.565936, -0.481606 51.566211, -0.481516 51.566732, -0.481493 51.566818, -0.481488 51.566879, -0.481479 51.566938, -0.481414 51.567469, -0.481396 51.567548, -0.48135 51.567654, -0.481278 51.568399, -0.48126 51.568654, -0.481151 51.569195, -0.481261 51.569291, -0.481297 51.569314, -0.481386 51.569335, -0.481605 51.569358, -0.481653 51.56942, -0.481804 51.56945, -0.482138 51.569445, -0.482159 51.569438, -0.482233 51.569348, -0.482269 51.569355, -0.482463 51.569089, -0.482418 51.569061, -0.482439 51.569013, -0.482408 51.568971, -0.48246 51.568901, -0.482573 51.568682, -0.482621 51.568678, -0.483334 51.568497, -0.483487 51.56846, -0.483568 51.568438, -0.483603 51.568431, -0.483645 51.568432)))","point":"POINT (-0.482728 51.567121)","quality":"authoritative","document-url":"https://www.hillingdon.gov.uk/media/3847/Denham-Lock-map/pdf/c3Denham_Lock_CA.pdf?m=1603207448277","designation-date":"1975-07-03"},{"entry-date":"2026-03-13","start-date":"1988-01-01","end-date":"","entity":44015545,"name":"Widewater Lock","dataset":"conservation-area","typology":"geography","reference":"CA-23","prefix":"conservation-area","organisation-entity":167,"geometry":"MULTIPOLYGON (((-0.486594 51.588906, -0.48673 51.58886, -0.486581 51.588283, -0.486543 51.588168, -0.486405 51.587822, -0.486378 51.587785, -0.486278 51.587551, -0.486276 51.587521, -0.486323 51.587448, -0.486353 51.58744, -0.48646 51.587445, -0.487262 51.587497, -0.487266 51.587437, -0.487258 51.587396, -0.487232 51.587353, -0.487113 51.587224, -0.486974 51.587099, -0.487516 51.586841, -0.487911 51.58667, -0.487601 51.5864, -0.487433 51.586462, -0.487307 51.586328, -0.487066 51.586389, -0.486077 51.586654, -0.485638 51.585054, -0.485498 51.584492, -0.485511 51.584427, -0.485378 51.584408, -0.485082 51.583322, -0.484718 51.583316, -0.484707 51.583301, -0.48466 51.583199, -0.484654 51.583146, -0.484631 51.58311, -0.48463 51.583063, -0.484606 51.583032, -0.484581 51.582951, -0.484578 51.582907, -0.484553 51.582859, -0.484479 51.582795, -0.484319 51.582702, -0.484229 51.582691, -0.483979 51.582711, -0.483528 51.582754, -0.483375 51.582778, -0.483165 51.582858, -0.483093 51.58283, -0.483027 51.58284, -0.482968 51.582857, -0.482871 51.582851, -0.48276 51.582883, -0.482695 51.582881, -0.482371 51.582942, -0.482327 51.582977, -0.482318 51.583018, -0.482353 51.583074, -0.482415 51.583119, -0.482481 51.583144, -0.482707 51.583166, -0.482949 51.58318, -0.483056 51.583196, -0.483141 51.583231, -0.483293 51.583359, -0.483269 51.583393, -0.483307 51.583451, -0.483339 51.583481, -0.48343 51.583493, -0.483439 51.583522, -0.483538 51.583665, -0.483604 51.583689, -0.483593 51.583701, -0.483599 51.583745, -0.483612 51.583767, -0.48364 51.583777, -0.48363 51.583786, -0.483655 51.583856, -0.483643 51.583869, -0.483724 51.584036, -0.483767 51.584045, -0.483727 51.584109, -0.483756 51.584172, -0.483757 51.584233, -0.483793 51.584297, -0.483829 51.584303, -0.483802 51.584319, -0.483891 51.584505, -0.483924 51.584551, -0.484039 51.584539, -0.484041 51.584576, -0.484065 51.584649, -0.484088 51.584695, -0.484214 51.584765, -0.484426 51.584866, -0.484414 51.584926, -0.484395 51.584934, -0.484164 51.584812, -0.484152 51.58486, -0.48425 51.584926, -0.484322 51.584991, -0.484193 51.585077, -0.484209 51.585197, -0.484273 51.585308, -0.484339 51.585328, -0.484462 51.585337, -0.484607 51.585357, -0.484728 51.585383, -0.484802 51.585409, -0.484888 51.585466, -0.484951 51.585529, -0.484986 51.585632, -0.485003 51.585694, -0.485026 51.585752, -0.485035 51.585787, -0.485034 51.585805, -0.484955 51.585794, -0.484901 51.585795, -0.484848 51.585801, -0.484832 51.585814, -0.48484 51.585853, -0.48491 51.585844, -0.484955 51.585848, -0.485036 51.585963, -0.485044 51.585986, -0.485101 51.586089, -0.485164 51.586158, -0.485187 51.586194, -0.485162 51.586245, -0.485159 51.586279, -0.485057 51.586338, -0.484996 51.586388, -0.484969 51.586421, -0.484955 51.586452, -0.484934 51.586568, -0.484934 51.586624, -0.484862 51.586729, -0.484754 51.586867, -0.484723 51.586968, -0.484764 51.587023, -0.48455 51.587086, -0.484388 51.587081, -0.484331 51.587084, -0.483859 51.587173, -0.484071 51.587654, -0.484177 51.587634, -0.484299 51.587859, -0.483973 51.587975, -0.483498 51.588156, -0.483649 51.588348, -0.483909 51.58887, -0.4843 51.589642, -0.486187 51.589034, -0.486594 51.588906)))","point":"POINT (-0.485096 51.586456)","quality":"authoritative","document-url":"https://www.hillingdon.gov.uk/media/3884/Widewater-Lock-map/pdf/qgWidewater_Lock_CA.pdf?m=1603209147897","designation-date":"1988-01-01"}],"links":{"first":"http://www.planning.data.gov.uk/entity.json?dataset=conservation-area&organisation_entity=167&limit=10","last":"http://www.planning.data.gov.uk/entity.json?dataset=conservation-area&offset=40&organisation_entity=167&limit=10","next":"http://www.planning.data.gov.uk/entity.json?dataset=conservation-area&offset=30&organisation_entity=167&limit=10","prev":"http://www.planning.data.gov.uk/entity.json?dataset=conservation-area&offset=10&organisation_entity=167&limit=10"},"count":42}