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Planning applications in SW1A

Search 4,072 planning applications in the SW1A postcode district, covering City of Westminster. Each links to the council's own record. Free email alerts.

4,072Applications recorded
2Authorities shown
17 Sept 2026Index last rebuilt

Recent applications in SW1A

ReferenceSite & proposalDecisionReceived
26/06302/TCA Old Admiralty Building Spring Gardens London SW1A 2AHfell to 50mm from ground level Cherry trees in pots in courtyard (G1 - trees have extensive damage to main stems and crown) Not recorded 15 Sept 2026
26/06184/ADV Royal Horseguards Hotel 2 Whitehall Court London SW1A 2ELDisplay of two non-illuminated hotel-branded flags measuring 2m X 0.1m mounted on two angled wall-mounted flagpoles on the northern elevatio Not recorded 10 Sept 2026
26/06024/FULL House Of Commons Palace Of Westminster Parliament Square London SW1A 0AAInstallation of new and replacement electronic equipment within Speaker. (Linked with 26/06025/LBC) Not recorded 3 Sept 2026
26/06040/ADLBC Buckingham Palace The Mall London SW1A 1AASamples of finishes and locations of control boxes, emergency buttons and any associated signage in 'front of house' areas; pursuant to cond Not recorded 3 Sept 2026
26/06009/NMA 64 St James's Street London SW1A 1NFAmendments to planning permission dated 02 September 2021 (RN: 21/02158/FULL) for the: Demolition of the existing mansard roof and removal o Not recorded 3 Sept 2026
26/06025/LBC House Of Commons Palace Of Westminster Parliament Square London SW1A 0AAInstallation of new and replacement electronic equipment within Speaker. (Linked with 26/06024/FULL) Not recorded 3 Sept 2026
26/06004/ADLBC Old War Office Whitehall London SW1A 2BXDetails of confirmation in writting as to where on site the doors hereby approved to be removed are to be stored pursuant to condition 5 of Not recorded 2 Sept 2026
26/05971/LBC House Of Commons Palace Of Westminster Parliament Square London SW1A 0AAAutomation of door at principal floor level. Not recorded 1 Sept 2026

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Authorities with records in SW1A

A postcode district can straddle more than one local planning authority. These are the authorities holding records in SW1A.

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