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Scheduled monument

Grim's Ditch: four linear sections between Uxbridge Road and Oxhey Lane

Geographical area

About this entity

Fact links
CURIE scheduled-monument:1003530 no fact link
Prefix scheduled-monument Facts
Reference 1003530 Facts
Name Grim's Ditch: four linear sections between Uxbridge Road and Oxhey Lane 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 1955-02-17 Facts
End date Facts
Entry date 2026-09-16 Facts
Typology geography no fact link
Geometry MULTIPOLYGON (((-0.367663 51.61457, -0.367475 51.61461, -0.367326 51.614644, -0.367066 51.614707, -0.366882 51.614754, -0.366627 51.614824, -0.36641 51.614887, -0.366161 51.614964, -0.365914 51.615045, -0.365671 51.61513, -0.3655 51.615193, -0.365297 51.615271, -0.365129 51.615338, -0.364898 51.615435, -0.364735 51.615507, -0.364575 51.61558, -0.364448 51.61564, -0.364261 51.615733, -0.364215 51.615751, -0.364104 51.6158, -0.363995 51.615852, -0.36391 51.615895, -0.363848 51.615928, -0.363728 51.615997, -0.363688 51.616021, -0.363574 51.616094, -0.363519 51.616132, -0.363413 51.61621, -0.363288 51.616311, -0.363248 51.616364, -0.36321 51.616418, -0.363176 51.616473, -0.363133 51.616551, -0.363091 51.616641, -0.363069 51.616698, -0.363047 51.616767, -0.363032 51.616825, -0.363024 51.616866, -0.363013 51.616884, -0.363007 51.616902, -0.363005 51.61692, -0.363007 51.616939, -0.363014 51.616957, -0.363031 51.616982, -0.363057 51.617005, -0.363091 51.617024, -0.363129 51.617038, -0.363172 51.617046, -0.363202 51.617048, -0.363246 51.617047, -0.363289 51.617039, -0.363467 51.61689, -0.363592 51.616788, -0.363903 51.616541, -0.364105 51.616386, -0.364193 51.616321, -0.364207 51.616309, -0.364459 51.616124, -0.364715 51.615942, -0.364829 51.615882, -0.365003 51.615795, -0.36515 51.615724, -0.365419 51.615601, -0.365664 51.615496, -0.365882 51.615408, -0.36604 51.615347, -0.3662 51.615288, -0.366362 51.615231, -0.366591 51.615154, -0.366789 51.615091, -0.366956 51.615041, -0.367125 51.614992, -0.367295 51.614945, -0.367535 51.614883, -0.367708 51.614841, -0.367883 51.614801, -0.36789 51.614793, -0.367906 51.614767, -0.36791 51.614758, -0.367916 51.61473, -0.367914 51.614702, -0.367909 51.614683, -0.3679 51.614665, -0.367888 51.614648, -0.367864 51.614624, -0.367834 51.614603, -0.367811 51.614591, -0.367772 51.614576, -0.36773 51.614566, -0.367701 51.614562, -0.367663 51.61457)), ((-0.374931 51.611025, -0.374894 51.61103, -0.37486 51.61104, -0.374845 51.611047, -0.374832 51.611056, -0.374813 51.611072, -0.374536 51.611333, -0.374391 51.611545, -0.374203 51.611747, -0.374067 51.611858, -0.37308 51.612459, -0.373179 51.612674, -0.373333 51.61257, -0.373591 51.6124, -0.373814 51.612256, -0.374097 51.612078, -0.374433 51.611812, -0.374687 51.611544, -0.375081 51.611161, -0.375088 51.61115, -0.375093 51.611139, -0.375096 51.611127, -0.375094 51.611103, -0.375084 51.611081, -0.375075 51.61107, -0.375064 51.611061, -0.375037 51.611044, -0.375005 51.611032, -0.374969 51.611026, -0.374931 51.611025)), ((-0.37626 51.609703, -0.37623 51.609708, -0.376202 51.609717, -0.37619 51.609723, -0.376171 51.609738, -0.376161 51.609754, -0.375371 51.610555, -0.375365 51.610565, -0.37536 51.610585, -0.375364 51.610605, -0.375369 51.610615, -0.375377 51.610624, -0.375397 51.61064, -0.375423 51.610652, -0.375454 51.610659, -0.375486 51.61066, -0.375503 51.610659, -0.375534 51.610653, -0.375558 51.610643, -0.376376 51.609808, -0.376382 51.609799, -0.376386 51.609789, -0.376388 51.60978, -0.376388 51.60977, -0.376386 51.60976, -0.376382 51.609751, -0.376367 51.609734, -0.376347 51.60972, -0.376321 51.609709, -0.376291 51.609704, -0.37626 51.609703)), ((-0.377718 51.606308, -0.37769 51.60631, -0.377658 51.606317, -0.377645 51.606321, -0.377626 51.60633, -0.377609 51.606341, -0.377592 51.606359, -0.377582 51.606376, -0.377581 51.606382, -0.37756 51.606439, -0.3775 51.606668, -0.37743 51.606894, -0.377197 51.607606, -0.377089 51.607943, -0.376971 51.608476, -0.376678 51.609067, -0.376677 51.609077, -0.376678 51.609086, -0.376681 51.609096, -0.376692 51.609114, -0.376711 51.60913, -0.376748 51.609147, -0.376778 51.609153, -0.376794 51.609154, -0.376809 51.609154, -0.37684 51.60915, -0.376868 51.609141, -0.37688 51.609135, -0.376891 51.609129, -0.376909 51.609113, -0.376915 51.609104, -0.376922 51.609087, -0.3773 51.608416, -0.377412 51.607935, -0.377843 51.606441, -0.377854 51.606425, -0.37786 51.60641, -0.377861 51.606389, -0.377857 51.606374, -0.377849 51.60636, -0.377832 51.606342, -0.377804 51.606325, -0.377779 51.606316, -0.377752 51.60631, -0.377718 51.606308))) Facts
Point POINT (-0.369865 51.612976) Facts
Documentation url https://historicengland.org.uk/listing/the-list/list-entry/1003530 Facts

Available Code Snippets: 

{
        "entry-date": "2026-09-16",
        "start-date": "1955-02-17",
        "end-date": "",
        "entity": 13901925,
        "name": "Grim's Ditch: four linear sections between Uxbridge Road and Oxhey Lane",
        "dataset": "scheduled-monument",
        "typology": "geography",
        "reference": "1003530",
        "prefix": "scheduled-monument",
        "organisation-entity": "16",
        "geometry": "MULTIPOLYGON (((-0.367663 51.61457, -0.367475 51.61461, -0.367326 51.614644, -0.367066 51.614707, -0.366882 51.614754, -0.366627 51.614824, -0.36641 51.614887, -0.366161 51.614964, -0.365914 51.615045, -0.365671 51.61513, -0.3655 51.615193, -0.365297 51.615271, -0.365129 51.615338, -0.364898 51.615435, -0.364735 51.615507, -0.364575 51.61558, -0.364448 51.61564, -0.364261 51.615733, -0.364215 51.615751, -0.364104 51.6158, -0.363995 51.615852, -0.36391 51.615895, -0.363848 51.615928, -0.363728 51.615997, -0.363688 51.616021, -0.363574 51.616094, -0.363519 51.616132, -0.363413 51.61621, -0.363288 51.616311, -0.363248 51.616364, -0.36321 51.616418, -0.363176 51.616473, -0.363133 51.616551, -0.363091 51.616641, -0.363069 51.616698, -0.363047 51.616767, -0.363032 51.616825, -0.363024 51.616866, -0.363013 51.616884, -0.363007 51.616902, -0.363005 51.61692, -0.363007 51.616939, -0.363014 51.616957, -0.363031 51.616982, -0.363057 51.617005, -0.363091 51.617024, -0.363129 51.617038, -0.363172 51.617046, -0.363202 51.617048, -0.363246 51.617047, -0.363289 51.617039, -0.363467 51.61689, -0.363592 51.616788, -0.363903 51.616541, -0.364105 51.616386, -0.364193 51.616321, -0.364207 51.616309, -0.364459 51.616124, -0.364715 51.615942, -0.364829 51.615882, -0.365003 51.615795, -0.36515 51.615724, -0.365419 51.615601, -0.365664 51.615496, -0.365882 51.615408, -0.36604 51.615347, -0.3662 51.615288, -0.366362 51.615231, -0.366591 51.615154, -0.366789 51.615091, -0.366956 51.615041, -0.367125 51.614992, -0.367295 51.614945, -0.367535 51.614883, -0.367708 51.614841, -0.367883 51.614801, -0.36789 51.614793, -0.367906 51.614767, -0.36791 51.614758, -0.367916 51.61473, -0.367914 51.614702, -0.367909 51.614683, -0.3679 51.614665, -0.367888 51.614648, -0.367864 51.614624, -0.367834 51.614603, -0.367811 51.614591, -0.367772 51.614576, -0.36773 51.614566, -0.367701 51.614562, -0.367663 51.61457)), ((-0.374931 51.611025, -0.374894 51.61103, -0.37486 51.61104, -0.374845 51.611047, -0.374832 51.611056, -0.374813 51.611072, -0.374536 51.611333, -0.374391 51.611545, -0.374203 51.611747, -0.374067 51.611858, -0.37308 51.612459, -0.373179 51.612674, -0.373333 51.61257, -0.373591 51.6124, -0.373814 51.612256, -0.374097 51.612078, -0.374433 51.611812, -0.374687 51.611544, -0.375081 51.611161, -0.375088 51.61115, -0.375093 51.611139, -0.375096 51.611127, -0.375094 51.611103, -0.375084 51.611081, -0.375075 51.61107, -0.375064 51.611061, -0.375037 51.611044, -0.375005 51.611032, -0.374969 51.611026, -0.374931 51.611025)), ((-0.37626 51.609703, -0.37623 51.609708, -0.376202 51.609717, -0.37619 51.609723, -0.376171 51.609738, -0.376161 51.609754, -0.375371 51.610555, -0.375365 51.610565, -0.37536 51.610585, -0.375364 51.610605, -0.375369 51.610615, -0.375377 51.610624, -0.375397 51.61064, -0.375423 51.610652, -0.375454 51.610659, -0.375486 51.61066, -0.375503 51.610659, -0.375534 51.610653, -0.375558 51.610643, -0.376376 51.609808, -0.376382 51.609799, -0.376386 51.609789, -0.376388 51.60978, -0.376388 51.60977, -0.376386 51.60976, -0.376382 51.609751, -0.376367 51.609734, -0.376347 51.60972, -0.376321 51.609709, -0.376291 51.609704, -0.37626 51.609703)), ((-0.377718 51.606308, -0.37769 51.60631, -0.377658 51.606317, -0.377645 51.606321, -0.377626 51.60633, -0.377609 51.606341, -0.377592 51.606359, -0.377582 51.606376, -0.377581 51.606382, -0.37756 51.606439, -0.3775 51.606668, -0.37743 51.606894, -0.377197 51.607606, -0.377089 51.607943, -0.376971 51.608476, -0.376678 51.609067, -0.376677 51.609077, -0.376678 51.609086, -0.376681 51.609096, -0.376692 51.609114, -0.376711 51.60913, -0.376748 51.609147, -0.376778 51.609153, -0.376794 51.609154, -0.376809 51.609154, -0.37684 51.60915, -0.376868 51.609141, -0.37688 51.609135, -0.376891 51.609129, -0.376909 51.609113, -0.376915 51.609104, -0.376922 51.609087, -0.3773 51.608416, -0.377412 51.607935, -0.377843 51.606441, -0.377854 51.606425, -0.37786 51.60641, -0.377861 51.606389, -0.377857 51.606374, -0.377849 51.60636, -0.377832 51.606342, -0.377804 51.606325, -0.377779 51.606316, -0.377752 51.60631, -0.377718 51.606308)))",
        "point": "POINT (-0.369865 51.612976)",
        "quality": "authoritative",
        "documentation-url": "https://historicengland.org.uk/listing/the-list/list-entry/1003530",
        "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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