26/01869/FULLPlanning Application 26/01869/FULL
Full application at 11 Mount Street London W1K 2RB, Westminster. View planning documents, track the decision and get email alerts on updates.
Installation of automatic opening fire vent at top floor of 11 Mount Street accommodation and fire exit stair core to residential apartments which occupy 1st floor to roof level. [Linked to 26/01651/LBC]
26/01869/FULL
11 Mount Street London W1K 2RB
This is a full planning application at 11 Mount Street London W1K 2RB. Westminster has handled 4,496 applications of this type and approves 84% of them, typically deciding them in 73 days. It was submitted on 23 March 2026 and is still awaiting a decision. The site is in the Mayfair conservation area, with 13 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 554 applications across West End. We hold 456 applications in total for the W1K postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster