Archaeological priority area

This is the final SAM currently designated within the London Borough of Hillingdon (NHL 1002001). It is a moated site situated on the west bank of the River Pinn off Copthall Road West. It consists of surviving earthworks of the bank and ditch, and a cen

Field	Value	Fact links
Reference	78220	Facts
Prefix	archaeological-priority-area	Facts
Name	This is the final SAM currently designated within the London Borough of Hillingdon (NHL 1002001). It is a moated site situated on the west bank of the River Pinn off Copthall Road West. It consists of surviving earthworks of the bank and ditch, and a cen	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 (((-0.455193 51.571053, -0.454887 51.570639, -0.454814 51.570068, -0.454593 51.569408, -0.454488 51.56933, -0.454355 51.569195, -0.454069 51.569077, -0.453852 51.568732, -0.45395 51.568543, -0.453525 51.568452, -0.452906 51.568244, -0.452843 51.5683, -0.452877 51.568652, -0.453168 51.568628, -0.453255 51.568762, -0.453332 51.568754, -0.453448 51.568946, -0.453682 51.569225, -0.453503 51.569555, -0.453462 51.569859, -0.453898 51.570512, -0.453676 51.570757, -0.453547 51.570955, -0.453648 51.571137, -0.453839 51.571349, -0.454262 51.571059, -0.454336 51.571127, -0.454697 51.571284, -0.454971 51.571316, -0.455193 51.571053))) MULTIPOLYGON (((-0.455193 51.571053, -0.454887 51.570639, -0.454814 51.570068, -0.454593 51.569408, -0.454488 51.56933, -0.454355 51.569195, -0.454069 51.569077, -0.453852 51.568732, -0.45395 51.568543, -0.453525 51.568452, -0.452906 51.568244, -0.452843 51.5683, -0.452877 51.568652, -0.453168 51.568628, -0.453255 51.568762, -0.453332 51.568754, -0.453448 51.568946, -0.453682 51.569225, -0.453503 51.569555, -0.453462 51.569859, -0.453898 51.570512, -0.453676 51.570757, -0.453547 51.570955, -0.453648 51.571137, -0.453839 51.571349, -0.454262 51.571059, -0.454336 51.571127, -0.454697 51.571284, -0.454971 51.571316, -0.455193 51.571053)))	Facts
Point	`POINT (-0.454104 51.569986)`	Facts
Archaeological risk tier	Archaeological Priority Area	Facts

{
    "reference": "78220",
    "prefix": "archaeological-priority-area",
    "name": "This is the final SAM currently designated within the London Borough of Hillingdon (NHL 1002001). It is a moated site situated on the west bank of the River Pinn off Copthall Road West. It consists of surviving earthworks of the bank and ditch, and a cen",
    "dataset": "archaeological-priority-area",
    "organisation-entity": "16",
    "start-date": "",
    "end-date": "",
    "entry-date": "2025-02-10",
    "typology": "geography",
    "geometry": "MULTIPOLYGON (((-0.455193 51.571053, -0.454887 51.570639, -0.454814 51.570068, -0.454593 51.569408, -0.454488 51.56933, -0.454355 51.569195, -0.454069 51.569077, -0.453852 51.568732, -0.45395 51.568543, -0.453525 51.568452, -0.452906 51.568244, -0.452843 51.5683, -0.452877 51.568652, -0.453168 51.568628, -0.453255 51.568762, -0.453332 51.568754, -0.453448 51.568946, -0.453682 51.569225, -0.453503 51.569555, -0.453462 51.569859, -0.453898 51.570512, -0.453676 51.570757, -0.453547 51.570955, -0.453648 51.571137, -0.453839 51.571349, -0.454262 51.571059, -0.454336 51.571127, -0.454697 51.571284, -0.454971 51.571316, -0.455193 51.571053)))",
    "point": "POINT (-0.454104 51.569986)",
    "entity": 40279,
    "archaeological-risk-tier": "Archaeological Priority Area"
}

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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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