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The source does not give a direct link to this application. Search for reference 26/06588/FULL on Westminster City Council's planning pages, or see the Datahub record (raw JSON).
Erection of a mansard roof extension and solar panels at 10 Northumberland Place with access onto roof terrace at Number 9.
Not yet classified. Classification reads only the description above and shows the quoted passage for every value.
The source does not list documents, or they are only on the council’s own page. We link to documents; we never copy them.
No changes since we first saw this application on 8 Nov 2026.
Data last updated 9 Nov 2026, 07:32 UTC. Councils are the authoritative record and may have changed since.