cs:westminster:26/05093/ADFULLPlanning Application cs:westminster:26/05093/ADFULL
Planning application at Basement And Ground Floor 9 Mount Street London W1K 3NG, Westminster. View planning documents, track the decision and get email alerts on updates.
Detailed drawings at 1:10, 1:5 of alterations to rear lower ground floor windows to accommodate vents; pursuant to condition 4 (part D) of listed building consent dated 28th May 2026 (26/00240/LBC)
26/05093/ADFULL
Basement And Ground Floor 9 Mount Street London W1K 3NG
This is a planning application for window replacement at Basement And Ground Floor 9 Mount Street London W1K 3NG. Westminster has handled 18,781 applications of this type and approves 88% of them, typically deciding them in 56 days. It was submitted on 29 July 2026 and is still awaiting a decision. The site is in the Mayfair conservation area, with 15 listed buildings nearby. There have been 6 other applications at this address. We hold 454 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