26/01273/FULLPlanning Application 26/01273/FULL
Full application at 6 Wilton Street London SW1X 7AF, Westminster. View planning documents, track the decision and get email alerts on updates.
Removal of existing roof and rear third floor mansard and replacement with fourth floor mansard extension; replacement of front third floor windows and new rear third floor windows. [Linked to 26/01274/LBC]
26/01273/FULL
6 Wilton Street London SW1X 7AF
This is a full planning application for an extension at 6 Wilton Street London SW1X 7AF. Westminster has handled 4,496 applications of this type and approves 84% of them, typically deciding them in 73 days. It was submitted on 27 February 2026 and is still awaiting a decision. The site is in the Belgravia conservation area, with 9 listed buildings nearby. There have been 3 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.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster