Listed Building FactsEvidence report · prepared 18 October 2026https://listedbuildingfacts.com/entity/1227089
Official heritage place evidence
77-81, PORTLAND PLACE 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 77-81, PORTLAND PLACE 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.
51.522461, -0.146393
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Id
1227089
Name
77-81, PORTLAND PLACE W1
Grade
II
Designation Date
2065-10-29
Designation Status
Current in source snapshot
Snapshot Date
2026-08-22
Official Url
Point
POINT (-0.146393 51.522461)
Longitude
-0.146393
Latitude
51.522461
Source
Planning Data listed-building dataset