cs:westminster:26/03269/LBCPlanning Application cs:westminster:26/03269/LBC
Heritage application at Chatham House 10 St James's Square London SW1Y 4LE, Westminster. View planning documents, track the decision and get email alerts on updates.
Removal of internal partition wall in the office spaces at the second floor.
26/03269/LBC
Chatham House 10 St James's Square London SW1Y 4LE
This is a heritage application at Chatham House 10 St James's Square London SW1Y 4LE. Westminster has handled 2,686 applications of this type and approves 90% of them, typically deciding them in 64 days. It was submitted on 18 May 2026 and is still awaiting a decision. The site is in the St James's conservation area, with 20 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 594 applications across St James's. We hold 806 applications in total for the SW1Y postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster