Conservation area

Black Jacks and Copper Mill Lock

Field	Value	Fact links
CURIE	conservation-area:3404	no fact link
Prefix	conservation-area	Facts
Reference	3404	Facts
Name	Black Jacks and Copper Mill Lock	Facts
Dataset	Conservation area	no fact link
Organisation	London Borough of Hillingdon	no fact link
Start date	1980-10-23	no fact link
End date		no fact link
Entry date	2025-09-09	Facts
Typology	geography	no fact link
Geometry	MULTIPOLYGON (((-0.499643 51.608597, -0.499631 51.608501, -0.499529 51.608362, -0.499451 51.608273, -0.499388 51.608103, -0.499348 51.607932, -0.499351 51.607844, -0.499378 51.60776, -0.498522 51.607753, -0.498519 51.607733, -0.498461 51.60762, -0.498146 51.607098, -0.498028 51.606768, -0.498006 51.60651, -0.49797 51.60628, -0.497853 51.606007, -0.497758 51.605757, -0.497532 51.605245, -0.497279 51.604877, -0.497257 51.604799, -0.497302 51.604694, -0.497383 51.60457, -0.497447 51.604411, -0.49747 51.604244, -0.497456 51.604135, -0.49723 51.603469, -0.497204 51.603303, -0.497178 51.603196, -0.497133 51.603119, -0.497043 51.602998, -0.496971 51.602933, -0.49686 51.602856, -0.496466 51.602644, -0.496422 51.602608, -0.496333 51.602514, -0.496327 51.60238, -0.496358 51.602334, -0.496521 51.602195, -0.496571 51.60196, -0.496709 51.601756, -0.496739 51.601666, -0.496743 51.60162, -0.496723 51.601578, -0.496672 51.601513, -0.49666 51.601458, -0.496476 51.60142, -0.496218 51.601478, 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Point	`POINT (-0.497407 51.607967)`	Facts
Notes	No Appraisal document.	Facts
Designation date	1975-01-01	Facts
Documentation url	https://www.hillingdon.gov.uk/conservation-areas	Facts

{
    "curie": "conservation-area:3404",
    "prefix": "conservation-area",
    "reference": "3404",
    "name": "Black Jacks and Copper Mill Lock",
    "dataset": "conservation-area",
    "organisation-entity": "local-authority:HIL",
    "start-date": "1980-10-23",
    "end-date": "",
    "entry-date": "2025-09-09",
    "typology": "geography",
    "geometry": "MULTIPOLYGON (((-0.499643 51.608597, -0.499631 51.608501, -0.499529 51.608362, -0.499451 51.608273, -0.499388 51.608103, -0.499348 51.607932, -0.499351 51.607844, -0.499378 51.60776, -0.498522 51.607753, -0.498519 51.607733, -0.498461 51.60762, -0.498146 51.607098, -0.498028 51.606768, -0.498006 51.60651, -0.49797 51.60628, -0.497853 51.606007, -0.497758 51.605757, -0.497532 51.605245, -0.497279 51.604877, -0.497257 51.604799, -0.497302 51.604694, -0.497383 51.60457, -0.497447 51.604411, -0.49747 51.604244, -0.497456 51.604135, -0.49723 51.603469, -0.497204 51.603303, -0.497178 51.603196, -0.497133 51.603119, -0.497043 51.602998, -0.496971 51.602933, -0.49686 51.602856, -0.496466 51.602644, -0.496422 51.602608, -0.496333 51.602514, -0.496327 51.60238, -0.496358 51.602334, -0.496521 51.602195, -0.496571 51.60196, -0.496709 51.601756, -0.496739 51.601666, -0.496743 51.60162, -0.496723 51.601578, -0.496672 51.601513, -0.49666 51.601458, -0.496476 51.60142, -0.496218 51.601478, -0.49508 51.602055, -0.495032 51.601992, -0.494394 51.601359, -0.494019 51.601587, -0.494089 51.601699, -0.494304 51.601895, -0.494575 51.602166, -0.494663 51.602271, -0.494745 51.602409, -0.494806 51.60257, -0.494855 51.602668, -0.494854 51.602691, -0.494877 51.602783, -0.494904 51.602855, -0.495049 51.603042, -0.495151 51.603139, -0.495665 51.603573, -0.495804 51.603711, -0.496013 51.603964, -0.496121 51.604113, -0.496441 51.604604, -0.496548 51.604781, -0.496638 51.605075, -0.496707 51.605185, -0.496969 51.60554, -0.497177 51.605873, -0.497245 51.606028, -0.497366 51.606476, -0.497591 51.607154, -0.497599 51.607225, -0.497659 51.607431, -0.497714 51.607571, -0.497705 51.607709, -0.497676 51.607895, -0.497642 51.607992, -0.497629 51.608165, -0.497578 51.608363, -0.497449 51.60875, -0.497442 51.608843, -0.497413 51.608947, -0.497266 51.609229, -0.497245 51.609295, -0.497225 51.609397, -0.4972 51.609662, -0.497208 51.60978, -0.49726 51.610044, -0.497486 51.610635, -0.497576 51.610917, -0.497606 51.611085, -0.497639 51.611548, -0.497628 51.611574, -0.497594 51.611593, -0.49747 51.611624, -0.497422 51.611647, -0.497282 51.611754, -0.497178 51.611787, -0.496936 51.611814, -0.496696 51.611818, -0.496806 51.612154, -0.49688 51.612632, -0.496878 51.612788, -0.496866 51.612879, -0.496775 51.61322, -0.496588 51.613627, -0.496298 51.614145, -0.497219 51.614211, -0.497447 51.614433, -0.497893 51.614291, -0.497948 51.614147, -0.497973 51.614026, -0.49796 51.613758, -0.497901 51.613419, -0.497921 51.613215, -0.497966 51.613116, -0.498089 51.612932, -0.498317 51.612628, -0.498534 51.612245, -0.498571 51.612155, -0.498593 51.612071, -0.498541 51.611869, -0.498474 51.611733, -0.498462 51.611689, -0.498482 51.611618, -0.498511 51.611553, -0.498543 51.611511, -0.498592 51.611479, -0.49878 51.611382, -0.49888 51.611297, -0.498963 51.611171, -0.498976 51.611112, -0.498967 51.611037, -0.498832 51.61062, -0.498842 51.610559, -0.498985 51.610244, -0.499006 51.610127, -0.499085 51.609854, -0.499124 51.609806, -0.499195 51.609665, -0.499252 51.60962, -0.499384 51.609575, -0.499442 51.609542, -0.499478 51.609509, -0.499496 51.60947, -0.499518 51.609449, -0.499569 51.60932, -0.49961 51.608996, -0.499586 51.608795, -0.499643 51.608597)))",
    "point": "POINT (-0.497407 51.607967)",
    "entity": 44002426,
    "quality": "some",
    "notes": "No Appraisal document.",
    "designation-date": "1975-01-01",
    "documentation-url": "https://www.hillingdon.gov.uk/conservation-areas"
}

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