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Scheduled monument

Ongar Castle

Field Value Fact links
CURIE scheduled-monument:1002189 no fact link
Prefix scheduled-monument Facts
Reference 1002189 Facts
Name Ongar Castle Facts
Quality Authoritative: We have some data from the authoritative source no fact link
Dataset Scheduled monument no fact link
Organisation Historic England no fact link
Start date Facts
End date Facts
Entry date 2026-07-16 Facts
Typology geography no fact link
Geometry MULTIPOLYGON (((0.247019 51.706128, 0.246952 51.706193, 0.24688 51.706251, 0.246733 51.706359, 0.246612 51.706398, 0.246534 51.706418, 0.246451 51.706435, 0.24635 51.706453, 0.246239 51.706464, 0.246145 51.706466, 0.246036 51.70646, 0.245922 51.706446, 0.245707 51.706405, 0.245721 51.706355, 0.245365 51.706292, 0.245287 51.706275, 0.245217 51.706254, 0.24523 51.706202, 0.245268 51.706069, 0.24528 51.706043, 0.245297 51.705999, 0.245319 51.705957, 0.245549 51.705985, 0.2458 51.706012, 0.246038 51.706035, 0.246248 51.706054, 0.246407 51.706064, 0.246501 51.706065, 0.246538 51.70602, 0.246579 51.705976, 0.246615 51.705943, 0.246696 51.705878, 0.246698 51.705862, 0.24669 51.705844, 0.246684 51.70582, 0.246681 51.70579, 0.24668 51.705734, 0.246683 51.705691, 0.246633 51.70566, 0.246599 51.705632, 0.246531 51.705568, 0.24648 51.705508, 0.24638 51.70538, 0.246348 51.705315, 0.246336 51.705279, 0.246334 51.705233, 0.246336 51.705211, 0.246328 51.705126, 0.246336 51.705073, 0.246338 51.704985, 0.246343 51.704958, 0.246357 51.704934, 0.246376 51.70485, 0.246448 51.704716, 0.246488 51.704663, 0.246538 51.704608, 0.246612 51.704549, 0.246692 51.704497, 0.24679 51.704444, 0.246897 51.704399, 0.246993 51.704364, 0.247099 51.704339, 0.247194 51.704326, 0.24729 51.704322, 0.247389 51.704325, 0.247477 51.704338, 0.247554 51.704354, 0.247612 51.704376, 0.247749 51.704455, 0.247756 51.704469, 0.247755 51.704484, 0.247744 51.704498, 0.247602 51.704555, 0.247508 51.704584, 0.247414 51.704624, 0.247517 51.704767, 0.247477 51.704791, 0.247486 51.704798, 0.247468 51.704811, 0.247494 51.704828, 0.247612 51.704758, 0.247659 51.704742, 0.247785 51.704712, 0.247964 51.704666, 0.24808 51.704644, 0.248221 51.70463, 0.248446 51.704629, 0.248502 51.70466, 0.248586 51.704688, 0.248684 51.704751, 0.248772 51.704799, 0.248839 51.704843, 0.248885 51.704892, 0.248913 51.70494, 0.248938 51.705006, 0.248951 51.705063, 0.248954 51.705128, 0.248945 51.705179, 0.24892 51.705238, 0.248871 51.705301, 0.248805 51.705358, 0.248734 51.70541, 0.248649 51.705457, 0.248392 51.70554, 0.248156 51.705591, 0.248088 51.705604, 0.247978 51.705702, 0.247921 51.705755, 0.24787 51.705799, 0.247586 51.705923, 0.247407 51.705934, 0.247157 51.705954, 0.247142 51.705962, 0.24713 51.705997, 0.247101 51.706035, 0.247019 51.706128)), ((0.246949 51.703484, 0.247035 51.703544, 0.247227 51.70369, 0.247332 51.703778, 0.24707 51.703885, 0.246878 51.703961, 0.246879 51.703893, 0.246874 51.703877, 0.246867 51.703864, 0.246819 51.703809, 0.246737 51.703728, 0.24675 51.703719, 0.246772 51.703694, 0.246807 51.703626, 0.246809 51.703601, 0.246801 51.703583, 0.246779 51.703548, 0.246791 51.703531, 0.246909 51.703455, 0.246949 51.703484))) Facts
Point POINT (0.24724 51.70528) Facts
Documentation url https://historicengland.org.uk/listing/the-list/list-entry/1002189 Facts

Available Code Snippets:

{
        "entry-date": "2026-07-16",
        "start-date": "",
        "end-date": "",
        "entity": 13900608,
        "name": "Ongar Castle",
        "dataset": "scheduled-monument",
        "typology": "geography",
        "reference": "1002189",
        "prefix": "scheduled-monument",
        "organisation-entity": "16",
        "geometry": "MULTIPOLYGON (((0.247019 51.706128, 0.246952 51.706193, 0.24688 51.706251, 0.246733 51.706359, 0.246612 51.706398, 0.246534 51.706418, 0.246451 51.706435, 0.24635 51.706453, 0.246239 51.706464, 0.246145 51.706466, 0.246036 51.70646, 0.245922 51.706446, 0.245707 51.706405, 0.245721 51.706355, 0.245365 51.706292, 0.245287 51.706275, 0.245217 51.706254, 0.24523 51.706202, 0.245268 51.706069, 0.24528 51.706043, 0.245297 51.705999, 0.245319 51.705957, 0.245549 51.705985, 0.2458 51.706012, 0.246038 51.706035, 0.246248 51.706054, 0.246407 51.706064, 0.246501 51.706065, 0.246538 51.70602, 0.246579 51.705976, 0.246615 51.705943, 0.246696 51.705878, 0.246698 51.705862, 0.24669 51.705844, 0.246684 51.70582, 0.246681 51.70579, 0.24668 51.705734, 0.246683 51.705691, 0.246633 51.70566, 0.246599 51.705632, 0.246531 51.705568, 0.24648 51.705508, 0.24638 51.70538, 0.246348 51.705315, 0.246336 51.705279, 0.246334 51.705233, 0.246336 51.705211, 0.246328 51.705126, 0.246336 51.705073, 0.246338 51.704985, 0.246343 51.704958, 0.246357 51.704934, 0.246376 51.70485, 0.246448 51.704716, 0.246488 51.704663, 0.246538 51.704608, 0.246612 51.704549, 0.246692 51.704497, 0.24679 51.704444, 0.246897 51.704399, 0.246993 51.704364, 0.247099 51.704339, 0.247194 51.704326, 0.24729 51.704322, 0.247389 51.704325, 0.247477 51.704338, 0.247554 51.704354, 0.247612 51.704376, 0.247749 51.704455, 0.247756 51.704469, 0.247755 51.704484, 0.247744 51.704498, 0.247602 51.704555, 0.247508 51.704584, 0.247414 51.704624, 0.247517 51.704767, 0.247477 51.704791, 0.247486 51.704798, 0.247468 51.704811, 0.247494 51.704828, 0.247612 51.704758, 0.247659 51.704742, 0.247785 51.704712, 0.247964 51.704666, 0.24808 51.704644, 0.248221 51.70463, 0.248446 51.704629, 0.248502 51.70466, 0.248586 51.704688, 0.248684 51.704751, 0.248772 51.704799, 0.248839 51.704843, 0.248885 51.704892, 0.248913 51.70494, 0.248938 51.705006, 0.248951 51.705063, 0.248954 51.705128, 0.248945 51.705179, 0.24892 51.705238, 0.248871 51.705301, 0.248805 51.705358, 0.248734 51.70541, 0.248649 51.705457, 0.248392 51.70554, 0.248156 51.705591, 0.248088 51.705604, 0.247978 51.705702, 0.247921 51.705755, 0.24787 51.705799, 0.247586 51.705923, 0.247407 51.705934, 0.247157 51.705954, 0.247142 51.705962, 0.24713 51.705997, 0.247101 51.706035, 0.247019 51.706128)), ((0.246949 51.703484, 0.247035 51.703544, 0.247227 51.70369, 0.247332 51.703778, 0.24707 51.703885, 0.246878 51.703961, 0.246879 51.703893, 0.246874 51.703877, 0.246867 51.703864, 0.246819 51.703809, 0.246737 51.703728, 0.24675 51.703719, 0.246772 51.703694, 0.246807 51.703626, 0.246809 51.703601, 0.246801 51.703583, 0.246779 51.703548, 0.246791 51.703531, 0.246909 51.703455, 0.246949 51.703484)))",
        "point": "POINT (0.24724 51.70528)",
        "quality": "authoritative",
        "documentation-url": "https://historicengland.org.uk/listing/the-list/list-entry/1002189",
        "organisation-curie": "government-organisation:PB1164"
    }
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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.

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