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Conservation area

Springwell Lock

Field Value Fact links
CURIE conservation-area:CA-21 no fact link
Prefix conservation-area Facts
Reference CA-21 Facts
Name Springwell Lock Facts
Quality Authoritative: We have some data from the authoritative source no fact link
Dataset Conservation area no fact link
Organisation London Borough of Hillingdon no fact link
Start date 1975-07-31 Facts
End date Facts
Entry date 2026-03-13 Facts
Typology geography no fact link
Geometry MULTIPOLYGON (((-0.493815 51.628827, -0.494045 51.628635, -0.494158 51.628567, -0.494218 51.628484, -0.494416 51.627777, -0.494475 51.627687, -0.494547 51.627625, -0.49482 51.627412, -0.494932 51.627304, -0.494971 51.627261, -0.495037 51.627201, -0.495119 51.627145, -0.495187 51.627113, -0.495316 51.627068, -0.495686 51.62698, -0.495763 51.626967, -0.49591 51.62693, -0.496141 51.626858, -0.496174 51.626866, -0.496185 51.626881, -0.496152 51.626782, -0.496105 51.626694, -0.496015 51.626409, -0.495951 51.626114, -0.49587 51.62581, -0.495892 51.62574, -0.495989 51.625636, -0.496021 51.625529, -0.496047 51.625259, -0.496015 51.625181, -0.49599 51.625064, -0.495981 51.624949, -0.495969 51.624916, -0.495897 51.624822, -0.495905 51.624746, -0.495954 51.624641, -0.49605 51.624472, -0.4962 51.624262, -0.496241 51.624244, -0.496296 51.624244, -0.496335 51.624233, -0.496389 51.624201, -0.496487 51.624156, -0.496558 51.624129, -0.496616 51.62412, -0.496661 51.62413, -0.496789 51.624197, -0.496812 51.6242, -0.496849 51.62419, -0.496923 51.624156, -0.496991 51.624101, -0.497053 51.624033, -0.497082 51.623955, -0.49708 51.623848, -0.497085 51.623509, -0.497115 51.623294, -0.49613 51.623267, -0.495422 51.623086, -0.49505 51.623053, -0.49512 51.623174, -0.494872 51.623427, -0.494623 51.623576, -0.494541 51.623651, -0.494463 51.623758, -0.494351 51.623734, -0.493922 51.623669, -0.493627 51.623643, -0.493529 51.623626, -0.493375 51.62359, -0.493143 51.62356, -0.492771 51.623538, -0.49254 51.62365, -0.49044 51.625381, -0.490413 51.625572, -0.490379 51.625634, -0.490318 51.62568, -0.490179 51.625757, -0.489948 51.625856, -0.489646 51.625958, -0.488806 51.626301, -0.487951 51.626675, -0.48774 51.626769, -0.487857 51.626829, -0.488003 51.626919, -0.488216 51.627072, -0.48848 51.627295, -0.488645 51.627372, -0.488997 51.627654, -0.489047 51.627707, -0.489126 51.627917, -0.489294 51.628153, -0.489389 51.62823, -0.489484 51.628293, -0.489544 51.628358, -0.489641 51.628438, -0.489791 51.628447, -0.489839 51.628445, -0.489993 51.62846, -0.490142 51.62846, -0.490326 51.628454, -0.490408 51.628443, -0.490675 51.628372, -0.490823 51.628312, -0.491139 51.628201, -0.491215 51.628169, -0.491274 51.62815, -0.491328 51.628142, -0.491456 51.62815, -0.491607 51.628168, -0.491764 51.6282, -0.491802 51.628262, -0.491849 51.628325, -0.491895 51.628398, -0.492014 51.628571, -0.49216 51.628756, -0.492243 51.628806, -0.492305 51.628817, -0.492405 51.628818, -0.49259 51.628827, -0.492808 51.628835, -0.492874 51.628843, -0.492923 51.628866, -0.493071 51.628908, -0.493141 51.628919, -0.493363 51.628929, -0.493513 51.628898, -0.49363 51.628863, -0.493734 51.628851, -0.493815 51.628827))) Facts
Point POINT (-0.492835 51.626105) Facts
Document url https://www.hillingdon.gov.uk/media/3880/Springwell-Lock-map/pdf/p1Springwell_Lock_CA.pdf?m=1603209009447 Facts
Designation date 1975-07-31 Facts

Available Code Snippets: 

{
        "entry-date": "2026-03-13",
        "start-date": "1975-07-31",
        "end-date": "",
        "entity": 44015546,
        "name": "Springwell Lock",
        "dataset": "conservation-area",
        "typology": "geography",
        "reference": "CA-21",
        "prefix": "conservation-area",
        "organisation-entity": 167,
        "geometry": "MULTIPOLYGON (((-0.493815 51.628827, -0.494045 51.628635, -0.494158 51.628567, -0.494218 51.628484, -0.494416 51.627777, -0.494475 51.627687, -0.494547 51.627625, -0.49482 51.627412, -0.494932 51.627304, -0.494971 51.627261, -0.495037 51.627201, -0.495119 51.627145, -0.495187 51.627113, -0.495316 51.627068, -0.495686 51.62698, -0.495763 51.626967, -0.49591 51.62693, -0.496141 51.626858, -0.496174 51.626866, -0.496185 51.626881, -0.496152 51.626782, -0.496105 51.626694, -0.496015 51.626409, -0.495951 51.626114, -0.49587 51.62581, -0.495892 51.62574, -0.495989 51.625636, -0.496021 51.625529, -0.496047 51.625259, -0.496015 51.625181, -0.49599 51.625064, -0.495981 51.624949, -0.495969 51.624916, -0.495897 51.624822, -0.495905 51.624746, -0.495954 51.624641, -0.49605 51.624472, -0.4962 51.624262, -0.496241 51.624244, -0.496296 51.624244, -0.496335 51.624233, -0.496389 51.624201, -0.496487 51.624156, -0.496558 51.624129, -0.496616 51.62412, -0.496661 51.62413, -0.496789 51.624197, -0.496812 51.6242, -0.496849 51.62419, -0.496923 51.624156, -0.496991 51.624101, -0.497053 51.624033, -0.497082 51.623955, -0.49708 51.623848, -0.497085 51.623509, -0.497115 51.623294, -0.49613 51.623267, -0.495422 51.623086, -0.49505 51.623053, -0.49512 51.623174, -0.494872 51.623427, -0.494623 51.623576, -0.494541 51.623651, -0.494463 51.623758, -0.494351 51.623734, -0.493922 51.623669, -0.493627 51.623643, -0.493529 51.623626, -0.493375 51.62359, -0.493143 51.62356, -0.492771 51.623538, -0.49254 51.62365, -0.49044 51.625381, -0.490413 51.625572, -0.490379 51.625634, -0.490318 51.62568, -0.490179 51.625757, -0.489948 51.625856, -0.489646 51.625958, -0.488806 51.626301, -0.487951 51.626675, -0.48774 51.626769, -0.487857 51.626829, -0.488003 51.626919, -0.488216 51.627072, -0.48848 51.627295, -0.488645 51.627372, -0.488997 51.627654, -0.489047 51.627707, -0.489126 51.627917, -0.489294 51.628153, -0.489389 51.62823, -0.489484 51.628293, -0.489544 51.628358, -0.489641 51.628438, -0.489791 51.628447, -0.489839 51.628445, -0.489993 51.62846, -0.490142 51.62846, -0.490326 51.628454, -0.490408 51.628443, -0.490675 51.628372, -0.490823 51.628312, -0.491139 51.628201, -0.491215 51.628169, -0.491274 51.62815, -0.491328 51.628142, -0.491456 51.62815, -0.491607 51.628168, -0.491764 51.6282, -0.491802 51.628262, -0.491849 51.628325, -0.491895 51.628398, -0.492014 51.628571, -0.49216 51.628756, -0.492243 51.628806, -0.492305 51.628817, -0.492405 51.628818, -0.49259 51.628827, -0.492808 51.628835, -0.492874 51.628843, -0.492923 51.628866, -0.493071 51.628908, -0.493141 51.628919, -0.493363 51.628929, -0.493513 51.628898, -0.49363 51.628863, -0.493734 51.628851, -0.493815 51.628827)))",
        "point": "POINT (-0.492835 51.626105)",
        "quality": "authoritative",
        "document-url": "https://www.hillingdon.gov.uk/media/3880/Springwell-Lock-map/pdf/p1Springwell_Lock_CA.pdf?m=1603209009447",
        "designation-date": "1975-07-31"
    }
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© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on [date]. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

Licensed under the Open Government Licence v.3.0.

Geographical area

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