25/03578/FULLPlanning Application 25/03578/FULL
Full application at 6 - 7 Clifford Street London W1S 2FT, Westminster. View planning documents, track the decision and get email alerts on updates.
Upward extension of the existing plant enclosure at roof level; relocation of plant equipment from the basement onto the roof plant enclosure; installation of 51 photovoltaic panels on the roof; alterations to upgrade the main office entrance on Clifford Street; alterations to the rear elevation and access arrangements (to create separate, dedicated provision for pedestrians and cyclists and vehicles); and refurbishment and upgrades of the existing terrace areas to the front and rear of the building on the fifth storey.
25/03578/FULL
6 - 7 Clifford Street London W1S 2FT
This is a full planning application for an extension at 6 - 7 Clifford Street London W1S 2FT. Westminster has handled 4,496 applications of this type and approves 84% of them, typically deciding them in 73 days. It was submitted on 26 May 2025 and is still awaiting a decision. The site is in the Mayfair conservation area, with 15 listed buildings nearby. There have been 2 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.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster