26/02811/FULLPlanning Application 26/02811/FULL
Full application at 12 Chesterfield Street London W1J 5JN, Westminster. View planning documents, track the decision and get email alerts on updates.
Rectification of unauthorised stripout works; exterior works including replacement of tiling, addition of cast iron pipework, installation of pergola to garden, alterations to approved design of first floor rear terrace; alteration to basement floorplan layout; and installation of floor insulation. [Linked to 26/02812/LBC]
26/02811/FULL
12 Chesterfield Street London W1J 5JN
This is a full planning application at 12 Chesterfield Street London W1J 5JN. Westminster has handled 4,496 applications of this type and approves 84% of them, typically deciding them in 73 days. It was submitted on 28 April 2026 and is still awaiting a decision. The site is in the Mayfair conservation area, with 20 listed buildings nearby. There have been 6 other applications at this address. In the past year there have been 561 applications across West End. We hold 629 applications in total for the W1J postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster