Westminster
Westminster/25/08197/LBC
40 - 46 Brook Street West End London W1K 5DB
- Reference
- Westminster/25/08197/LBC
- Authority
- Westminster
- Application type
- Listed building consent
- Address
- 40 - 46 Brook Street West End London W1K 5DB
- Postcode
- W1K 5DB
- Status
- Decided
- Decision
- Application Permitted
- Received
- 11 Nov 2025
- Validated
- 17 Nov 2025
- Started
- 17 Nov 2025
- Decided
- 1 Apr 2026
- Source council
- Westminster
- Council source record
- View public record
- Public data licence
- Open Government Licence v3.0
- Record updated
- 18 Jul 2026
- SEO index generated
- 24 Jul 2026
Location
Approximate location - Contains OS data © Crown copyright and database right
Proposal
Excavation to deepen the basement level under nos 40-46 Brook Street; raising height of fourth-floor ceilings in the rear townhouses (nos. 42-46 Brook Street) and installation of three plant decks with localised structural penetrations to accommodate supporting beams; installation of new external plant equipment and associated enclosures at roof levels, and erection of a lightweight pergola at first-floor level between the townhouses and the mews building, together with two new roof lanterns at ground floor level; replacement of non-original windows at ground and second floor of no. 40 Brook Street, alongside other elevation alterations at ground floor level; reinstatement of historical features, internal and external alterations including localised fabric removal, installation of a corner turret and side gables; and other associated works. (SITE INCLUDES 40 SOUTH MOLTON LANE)
Key dates
- Received 11 Nov 2025
- Validated 17 Nov 2025
- Started 17 Nov 2025
- Decided 1 Apr 2026
Planning history / related applications
No related planning applications have been identified in the current public OGL dataset.
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- Viability & build potential Site scoring and development upside.
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Source: public planning application data from Westminster, reused under the Open Government Licence v3.0. View the council source record. Council documents and drawings are not republished on plotEdge.