Listed Building FactsEvidence report · prepared 19 October 2026https://listedbuildingfacts.com/entity/1357319
Official heritage place evidence
23, UPPER GROSVENOR STREET W1
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 23, UPPER GROSVENOR STREET W1?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
51.510247, -0.155900
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Id
1357319
Name
23, UPPER GROSVENOR STREET W1
Grade
II
Designation Date
1987-12-01
Designation Status
Current in source snapshot
Snapshot Date
2026-08-22
Official Url
Point
POINT (-0.155900 51.510247)
Longitude
-0.1559
Latitude
51.510247
Source
Planning Data listed-building dataset