25/06646/NMAPlanning Application 25/06646/NMA

Amendment application at 1 - 2 Upper Belgrave Street London SW1X 8BD, Westminster. View planning documents, track the decision and get email alerts on updates.

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Amendments to planing permission dated 24 June 2021 (RN: 20/07236/FULL) for the: 'Use of the existing buildings to create two dwelling houses with extensions including demolition and rebuilding of the mews building and excavation to extend the existing basement, installation of air conditioning units on the roof of 1 Upper Belgrave Street and vaults of 1 and 2 Upper Belgrave Street, and associated alterations. (Site includes 1 Groom Place)'. Namely, to allow the introduction of additional external pipework. (Linked with 25/06644/LBC)

25/06646/NMA

Small

Amendment

1 - 2 Upper Belgrave Street London SW1X 8BD

SubmittedSubmitted17 Sept

ValidatedValidated

ConsultationConsultation

TargetTarget Date

DecidedDecided

7 weeks typical decision time in Westminster80% of amendment applications approved

This is an application to amend a permission at 1 - 2 Upper Belgrave Street London SW1X 8BD. Westminster has handled 604 applications of this type and approves 80% of them, typically deciding them in 40 days. It was submitted on 17 September 2025 and is still awaiting a decision. The site is in the Belgravia conservation area, with 11 listed buildings nearby. There have been 7 other applications at this address. In the past year there have been 417 applications across Knightsbridge & Belgravia. We hold 636 applications in total for the SW1X postcode area.