Scheduled monument
Harry's Walls unfinished 16th century artillery castle and adjacent prehistoric standing stone at Mount Flagon, St Mary's
Geographical area
About this entity
| Fact links | ||
|---|---|---|
| CURIE | scheduled-monument:1013274 | no fact link |
| Prefix | scheduled-monument | Facts about Prefix |
| Reference | 1013274 | Facts about Reference |
| Name | Harry's Walls unfinished 16th century artillery castle and adjacent prehistoric standing stone at Mount Flagon, St Mary's | Facts about Name |
| 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 | 1981-10-09 | Facts about Start date |
| End date | Facts about End date | |
| Entry date | 1998-11-16 | Facts about Entry date |
| Typology | geography | no fact link |
| Geometry |
MULTIPOLYGON (((-6.30648 49.91812, -6.306177 49.918253, -6.306493 49.918474, -6.306469 49.918578, -6.306875 49.918681, -6.306949 49.918585, -6.307112 49.918562, -6.307128 49.918403, -6.3074 49.918261, -6.307091 49.918188, -6.306817 49.918064, -6.306609 49.917931, -6.30648 49.91812)))
|
Facts about Geometry |
| Point |
POINT (-6.306758 49.918327)
|
Facts about Point |
| Documentation url | https://historicengland.org.uk/listing/the-list/list-entry/1013274 | Facts about Documentation url |
Available Code Snippets:
{
"entry-date": "1998-11-16",
"start-date": "1981-10-09",
"end-date": "",
"entity": 13904063,
"name": "Harry's Walls unfinished 16th century artillery castle and adjacent prehistoric standing stone at Mount Flagon, St Mary's",
"dataset": "scheduled-monument",
"typology": "geography",
"reference": "1013274",
"prefix": "scheduled-monument",
"organisation-entity": 16,
"geometry": "MULTIPOLYGON (((-6.30648 49.91812, -6.306177 49.918253, -6.306493 49.918474, -6.306469 49.918578, -6.306875 49.918681, -6.306949 49.918585, -6.307112 49.918562, -6.307128 49.918403, -6.3074 49.918261, -6.307091 49.918188, -6.306817 49.918064, -6.306609 49.917931, -6.30648 49.91812)))",
"point": "POINT (-6.306758 49.918327)",
"quality": "authoritative",
"documentation-url": "https://historicengland.org.uk/listing/the-list/list-entry/1013274"
}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.
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