Listed Building FactsEvidence report · prepared 18 October 2026https://listedbuildingfacts.com/entity/1199689
Official heritage place evidence
PORTWELL HOUSE
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 PORTWELL HOUSE?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
51.658577, -1.583796
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Id
1199689
Name
PORTWELL HOUSE
Grade
II
Designation Date
1952-11-10
Designation Status
Current in source snapshot
Snapshot Date
1986-07-10
Official Url
Point
POINT (-1.583796 51.658577)
Longitude
-1.583796
Latitude
51.658577
Source
Planning Data listed-building dataset