26/01630/FULLPlanning Application 26/01630/FULL

Full application at The Westbury Hotel 37 Conduit Street London W1S 2YF, Westminster. View planning documents, track the decision and get email alerts on updates.

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Variation of Condition 18 of planning permission dated 15th November 2024 (RN 24/02402/FULL) for: Excavation of extension to provide a second basement level, demolition and re-build of the 6th and 7th floors and extension to form new 8th floor, erection of rear extension from ground to new 8th floor level, all to enlarge existing hotel (Class C1). External alterations including alterations to the appearance of the existing facades namely, to amend the wording of Condition 18 to require that prior to occupation, a contribution be made to the Historic England Records enhancement project by way of inputting new data for the Civil War Defences for the 41 identified sites surrounding Westbury Hotel as identified within the search area of the WSI Addendum dated 04/02/2026.

26/01630/FULL

Small

Full

The Westbury Hotel 37 Conduit Street London W1S 2YF

SubmittedSubmitted12 Mar

ValidatedValidated

ConsultationConsultation

TargetTarget Date

DecidedDecided

7 weeks typical decision time in Westminster84% of full applications approved

This is a full planning application for demolition at The Westbury Hotel 37 Conduit Street London W1S 2YF. Westminster has handled 4,496 applications of this type and approves 84% of them, typically deciding them in 73 days. It was submitted on 12 March 2026 and is still awaiting a decision. The site is in the Mayfair conservation area, with 20 listed buildings nearby. There have been 13 other applications at this address. In the past year there have been 561 applications across West End. We hold 430 applications in total for the W1S postcode area.