Planning application
10 Carlton House Terrace London SW1Y 5AH
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Repairs, supplemental tying works, and limited partial reconstruction of lightwell elevation to party wall.
As published by the council, reference 25/09012/LBC
Application record
- Reference
- 25/09012/LBC
- Type
- Listed Building Consent Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 11 Dec 2025
- Validated
- 11 Dec 2025
- Decided
- 26 Mar 2026
- Ward
- St James's
- Decision by
- Delegated Decision
- Postcode
- SW1Y 5AH
Timeline
Dates from the published record
-
11 Dec 2025
Received by Westminster
-
26 Mar 2026
Decision issued: Application Permitted
-
29 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Newmark LLP Agent
921 applications on PlanIndex · across 40 councils · 97% granted
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Plans, drawings, consultee responses and the officer's report
19 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Westminster granted permission on 26 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
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13 - 16 Carlton House Terrace London SW1Y 5AH
90% historically approved · decision due ~17 Sep
Installation of metal window bars and gates to the lightwells at 13- 16 Carlton House Terrace.
Decided Heritage and listed buildings Windows or glazing -
13 - 16 Carlton House Terrace London SW1Y 5AH
87% historically approved · decision due ~17 Sep
Installation of metal window bars and gates to the lightwells at 13- 16 Carlton House Terrace.
Decided Full applications Windows or glazing -
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