25/05480/FULL.
33 Cavendish Square London W1G 0PS
Full / Other Planning at 33 Cavendish Square London W1G 0PS, received 5 Aug 2025 — approved on 27 Mar 2026 (delegated, Mike Walton).
What is it?
Deep retrofit and extension of the existing building and replacement of facade and facade works, deepened basement, and the demolition of part of the existing building to provide a mixed use building comprising: offices (Class E(g)(i)); retail (Class E(a)); flexible retail, restaurant, cafe, leisure and entertainment (Class E(a) and/or Class E(b) and/or Class E(d) and/or sui generis food hall and/or sui generis composite use, comprising competitive socialising including bar use with an extended food and drink offer); flexible cultural and creative floorspace (sui generis composite use, comprising Class F1 and/or Class E(a) and/or Class E (g)(i-iii)); flexible office, retail and destination f
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What was filed?
205 documents on the council file; the first 200 are listed here.
Documents open on the Westminster portal (the portal needs its documents tab opened first — the link handles that). View the application page ↗
What happened?
Approved on 27 Mar 2026, delegated decision by Mike Walton — 33 weeks from submission (25 over the 8-week target).
Timeline
Public response
Who is involved?
What affects it?
Context around the site — not part of this application. Designations over the site: use the map's designations filter (conservation areas, listed buildings, Article 4, flood risk …). Decisions within 250 metres of the site are listed below — context, not this application.
Other applications within 250 metres (context — nearby, not this application)
No other geocoded decision is recorded within 250 metres.