Listed Building FactsEvidence report · prepared 18 October 2026https://listedbuildingfacts.com/entity/1246639
Official heritage place evidence
OSTERLEY MANSIONS
Source fields are shown as published in the approved projection. Unknown and unavailable values are not inferred. Projection generated 3 Sept 2026, 22:27.
Published location
Where is OSTERLEY MANSIONS?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
51.475003, -0.346463
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Id
1246639
Name
OSTERLEY MANSIONS
Grade
II
Designation Date
2000-11-15
Designation Status
Current in source snapshot
Snapshot Date
2026-08-22
Official Url
Point
POINT (-0.346463 51.475003)
Longitude
-0.346463
Latitude
51.475003
Source
Planning Data listed-building dataset