Archaeological priority area

p Summary and Definition /p p The Ham House and Grounds APA covers the Grade II* listed gardens, pleasure grounds and 17th Century mansion house located on the southern banks of the river Thames. It is a Tier II APA because it covers a country house

Field	Value	Fact links
Reference	209754	Facts
Prefix	archaeological-priority-area	Facts
Name	p Summary and Definition /p p The Ham House and Grounds APA covers the Grade II* listed gardens, pleasure grounds and 17th Century mansion house located on the southern banks of the river Thames. It is a Tier II APA because it covers a country house	Facts
Dataset	Archaeological priority area	no fact link
Organisation	Historic England	no fact link
Start date		no fact link
End date		no fact link
Entry date	2025-02-10	Facts
Typology	geography	no fact link
Geometry	MULTIPOLYGON (((-0.313945 51.446301, -0.317678 51.44569, -0.318412 51.44561, -0.318293 51.445176, -0.318184 51.44501, -0.317931 51.444741, -0.317723 51.444481, -0.317581 51.444278, -0.31723 51.443858, -0.316836 51.443359, -0.316635 51.443242, -0.3164 51.443081, -0.316281 51.4429, -0.315997 51.44251, -0.315842 51.442618, -0.315426 51.44269, -0.315266 51.442654, -0.315144 51.44254, -0.314874 51.442222, -0.310924 51.443138, -0.312457 51.445357, -0.313049 51.446196, -0.31315 51.4464, -0.313945 51.446301))) MULTIPOLYGON (((-0.313945 51.446301, -0.317678 51.44569, -0.318412 51.44561, -0.318293 51.445176, -0.318184 51.44501, -0.317931 51.444741, -0.317723 51.444481, -0.317581 51.444278, -0.31723 51.443858, -0.316836 51.443359, -0.316635 51.443242, -0.3164 51.443081, -0.316281 51.4429, -0.315997 51.44251, -0.315842 51.442618, -0.315426 51.44269, -0.315266 51.442654, -0.315144 51.44254, -0.314874 51.442222, -0.310924 51.443138, -0.312457 51.445357, -0.313049 51.446196, -0.31315 51.4464, -0.313945 51.446301)))	Facts
Point	`POINT (-0.314629 51.444349)`	Facts
Archaeological risk tier	Archaeological Priority Area - Tier II	Facts

{
    "reference": "209754",
    "prefix": "archaeological-priority-area",
    "name": "p Summary and Definition /p p The Ham House and Grounds APA covers the Grade II* listed gardens, pleasure grounds and 17th Century mansion house located on the southern banks of the river Thames. It is a Tier II APA because it covers a country house",
    "dataset": "archaeological-priority-area",
    "organisation-entity": "16",
    "start-date": "",
    "end-date": "",
    "entry-date": "2025-02-10",
    "typology": "geography",
    "geometry": "MULTIPOLYGON (((-0.313945 51.446301, -0.317678 51.44569, -0.318412 51.44561, -0.318293 51.445176, -0.318184 51.44501, -0.317931 51.444741, -0.317723 51.444481, -0.317581 51.444278, -0.31723 51.443858, -0.316836 51.443359, -0.316635 51.443242, -0.3164 51.443081, -0.316281 51.4429, -0.315997 51.44251, -0.315842 51.442618, -0.315426 51.44269, -0.315266 51.442654, -0.315144 51.44254, -0.314874 51.442222, -0.310924 51.443138, -0.312457 51.445357, -0.313049 51.446196, -0.31315 51.4464, -0.313945 51.446301)))",
    "point": "POINT (-0.314629 51.444349)",
    "entity": 40452,
    "archaeological-risk-tier": "Archaeological Priority Area - Tier II"
}

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© Historic England 2025. Contains Ordnance Survey data © Crown copyright and database right 2025. 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.

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