Listed Building FactsEvidence report · prepared 18 October 2026https://listedbuildingfacts.com/entity/1141330
Official heritage place evidence
MARCONI'S FIRST RADIO FACTORY
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 MARCONI'S FIRST RADIO FACTORY?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
51.729386, 0.474733
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Id
1141330
Name
MARCONI'S FIRST RADIO FACTORY
Grade
II
Designation Date
1974-02-06
Designation Status
Current in source snapshot
Snapshot Date
1978-12-14
Official Url
Point
POINT (0.474733 51.729386)
Longitude
0.474733
Latitude
51.729386
Source
Planning Data listed-building dataset