Scheduled monument

Hertfordshire Grim's Ditch: 230m long section in Hamberlins Wood

Geographical area

About this entity

		Fact links
CURIE	scheduled-monument:1021206	no fact link
Prefix	scheduled-monument	Facts
Reference	1021206	Facts
Name	Hertfordshire Grim's Ditch: 230m long section in Hamberlins Wood	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	1928-11-26	Facts
End date		Facts
Entry date	2004-02-24	Facts
Typology	geography	no fact link
Geometry	`MULTIPOLYGON (((-0.611423 51.769573, -0.611278 51.769736, -0.611328 51.769778, -0.611458 51.76988, -0.611574 51.769937, -0.612106 51.770149, -0.612506 51.770304, -0.612806 51.770411, -0.614053 51.770844, -0.61412 51.770817, -0.614294 51.770655, -0.614321 51.770596, -0.614256 51.770566, -0.613585 51.770342, -0.613288 51.770225, -0.612965 51.770102, -0.612602 51.76998, -0.612442 51.76992, -0.612122 51.769812, -0.611475 51.769574, -0.611423 51.769573)))` `MULTIPOLYGON (((-0.611423 51.769573, -0.611278 51.769736, -0.611328 51.769778, -0.611458 51.76988, -0.611574 51.769937, -0.612106 51.770149, -0.612506 51.770304, -0.612806 51.770411, -0.614053 51.770844, -0.61412 51.770817, -0.614294 51.770655, -0.614321 51.770596, -0.614256 51.770566, -0.613585 51.770342, -0.613288 51.770225, -0.612965 51.770102, -0.612602 51.76998, -0.612442 51.76992, -0.612122 51.769812, -0.611475 51.769574, -0.611423 51.769573)))`	Facts
Point	`POINT (-0.6128 51.770222)`	Facts
Documentation url	https://historicengland.org.uk/listing/the-list/list-entry/1021206	Facts

{
        "entry-date": "2004-02-24",
        "start-date": "1928-11-26",
        "end-date": "",
        "entity": 13919365,
        "name": "Hertfordshire Grim's Ditch: 230m long section in Hamberlins Wood",
        "dataset": "scheduled-monument",
        "typology": "geography",
        "reference": "1021206",
        "prefix": "scheduled-monument",
        "organisation-entity": "16",
        "geometry": "MULTIPOLYGON (((-0.611423 51.769573, -0.611278 51.769736, -0.611328 51.769778, -0.611458 51.76988, -0.611574 51.769937, -0.612106 51.770149, -0.612506 51.770304, -0.612806 51.770411, -0.614053 51.770844, -0.61412 51.770817, -0.614294 51.770655, -0.614321 51.770596, -0.614256 51.770566, -0.613585 51.770342, -0.613288 51.770225, -0.612965 51.770102, -0.612602 51.76998, -0.612442 51.76992, -0.612122 51.769812, -0.611475 51.769574, -0.611423 51.769573)))",
        "point": "POINT (-0.6128 51.770222)",
        "quality": "authoritative",
        "documentation-url": "https://historicengland.org.uk/listing/the-list/list-entry/1021206",
        "organisation-curie": "government-organisation:PB1164"
    }

Loading...

© 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.

View the data

You can explore this data

Download the data

You can take a copy of this data as

Dataset definition

You can view the definition of this dataset including the list of fields

Designing the data

You can see details about how this dataset has been designed for planning.data.gov.uk

Help improve this data

Give feedback on this dataset, or email your questions and corrections to digitalland@communities.gov.uk.