Heritage at risk

Twyford henge and Round Hill bowl barrow

Field	Value	Fact links
CURIE	heritage-at-risk:1011436	no fact link
Prefix	heritage-at-risk	Facts
Reference	1011436	Facts
Name	Twyford henge and Round Hill bowl barrow	Facts
Quality	Authoritative: We have some data from the authoritative source	no fact link
Dataset	Heritage at risk	no fact link
Organisation	Historic England	no fact link
Start date		Facts
End date		Facts
Entry date	2025-09-30	Facts
Typology	geography	no fact link
Geometry	MULTIPOLYGON (((-1.506353 52.851114, -1.506128 52.851149, -1.505993 52.851196, -1.505877 52.851258, -1.505785 52.851334, -1.505749 52.851376, -1.5057 52.851465, -1.505683 52.851558, -1.505698 52.851652, -1.505745 52.851741, -1.50578 52.851784, -1.50587 52.85186, -1.505985 52.851923, -1.50605 52.851949, -1.506191 52.851988, -1.50642 52.852011, -1.506575 52.852002, -1.50665 52.85199, -1.506792 52.851952, -1.506858 52.851927, -1.506974 52.851864, -1.507066 52.851789, -1.507102 52.851747, -1.507151 52.851658, -1.507168 52.851565, -1.507153 52.851471, -1.507106 52.851381, -1.507071 52.851339, -1.506981 52.851263, -1.506926 52.85123, -1.506866 52.851199, -1.506732 52.851152, -1.506585 52.851122, -1.506353 52.851114))) MULTIPOLYGON (((-1.506353 52.851114, -1.506128 52.851149, -1.505993 52.851196, -1.505877 52.851258, -1.505785 52.851334, -1.505749 52.851376, -1.5057 52.851465, -1.505683 52.851558, -1.505698 52.851652, -1.505745 52.851741, -1.50578 52.851784, -1.50587 52.85186, -1.505985 52.851923, -1.50605 52.851949, -1.506191 52.851988, -1.50642 52.852011, -1.506575 52.852002, -1.50665 52.85199, -1.506792 52.851952, -1.506858 52.851927, -1.506974 52.851864, -1.507066 52.851789, -1.507102 52.851747, -1.507151 52.851658, -1.507168 52.851565, -1.507153 52.851471, -1.507106 52.851381, -1.507071 52.851339, -1.506981 52.851263, -1.506926 52.85123, -1.506866 52.851199, -1.506732 52.851152, -1.506585 52.851122, -1.506353 52.851114)))	Facts
Point	`POINT (-1.506426 52.851562)`	Facts
Documentation url	https://historicengland.org.uk/listing/heritage-at-risk/search-register/list-entry/41524	Facts

{
        "entry-date": "2025-09-30",
        "start-date": "",
        "end-date": "",
        "entity": 7501321,
        "name": "Twyford henge and Round Hill bowl barrow",
        "dataset": "heritage-at-risk",
        "typology": "geography",
        "reference": "1011436",
        "prefix": "heritage-at-risk",
        "organisation-entity": "16",
        "geometry": "MULTIPOLYGON (((-1.506353 52.851114, -1.506128 52.851149, -1.505993 52.851196, -1.505877 52.851258, -1.505785 52.851334, -1.505749 52.851376, -1.5057 52.851465, -1.505683 52.851558, -1.505698 52.851652, -1.505745 52.851741, -1.50578 52.851784, -1.50587 52.85186, -1.505985 52.851923, -1.50605 52.851949, -1.506191 52.851988, -1.50642 52.852011, -1.506575 52.852002, -1.50665 52.85199, -1.506792 52.851952, -1.506858 52.851927, -1.506974 52.851864, -1.507066 52.851789, -1.507102 52.851747, -1.507151 52.851658, -1.507168 52.851565, -1.507153 52.851471, -1.507106 52.851381, -1.507071 52.851339, -1.506981 52.851263, -1.506926 52.85123, -1.506866 52.851199, -1.506732 52.851152, -1.506585 52.851122, -1.506353 52.851114)))",
        "point": "POINT (-1.506426 52.851562)",
        "quality": "authoritative",
        "documentation-url": "https://historicengland.org.uk/listing/heritage-at-risk/search-register/list-entry/41524"
    }

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.

Geographical area

Download geojson

Help improve this data

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