10 Chapel Street London SW1X 7BY

This site has had 3 applications since 2026: 1 approved, 0 refused.

• 26/04209/ADFULL Decided

  10 Chapel Street London SW1X 7BY

  Detailed drawings of window at rear third floor level above the closet wing extension to match the windows in the rear closet wing extension in terms of size and detailed design and the two roof skylights must be conservation area styled rooflights, reduced in size, centrally positioned and closer to the roof ridge; detailed drawings of the new windows within the closet wing extension pursuant to Conditions 6 (parts a and b) and 7 of planning permission dated 10 July 2025 (RN:25/01535/FULL).

  Decided 3 Jul 2026
• 26/03107/ADFULL Awaiting decision

  10 Chapel Street London SW1X 7BY

  Details of window at rear third floor above closet wing extension and conservation skylights / new windows within closet wing extension pursuant to conditions 6 and 7 of planning permission dated 08 July 2025 (RN: 25/01535/FULL)

  Submitted 12 May 2026 Full applications

1. 1 Sep 2026

   Received by Westminster

2. 5 Sep 2026

   Added to PlanIndex

3. 8 Sep 2026

   Decision issued: Application Permitted

4. 11 Sep 2026

   Status changed to Decided

   Previously Pending.

Westminster granted permission on 8 September 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.

The published feed does not state which type of application this is; the register entry on Westminster's portal will say. Our guide explains the common types.

• 17 Chapel Street London SW1X 7BY

  26/03816/ADFULL Submitted 10 Jun 2026 50 yards away

  89% historically approved · decision due ~5 Aug

  Details of Arboricultural method statement pursuant to condition 6 of planning permission dated 24 July 2025 (RN: 25/01676/FULL).

  Decided

• 17 Chapel Street London SW1X 7BY

  26/04885/LBC Submitted 21 Jul 2026 50 yards away

  90% historically approved · decision due ~15 Sep

  Erection of an additional storey at main roof level and a rear extension at lower ground floor level with terrace over and associated internal alterations (Linked with 26/04162/NMA)

  Awaiting decision Heritage and listed buildings Extension

• 10 Chapel Street London SW1X 7BY

  26/04209/ADFULL Submitted 25 Jun 2026 50 yards away

  Detailed drawings of window at rear third floor level above the closet wing extension to match the windows in the rear closet wing extension in terms of size and detailed design and the two roof skylights must be conservation area styled rooflights, reduced in size, centrally positioned and closer to the roof ridge; detailed drawings of the new windows within the closet wing extension pursuant to Conditions 6 (parts a and b) and 7 of planning permission dated 10 July 2025 (RN:25/01535/FULL).

  Decided Extension Loft or dormer +1

• 17 Chapel Street London SW1X 7BY

  26/01389/ADFULL Submitted 4 Mar 2026 50 yards away

  88% historically approved · decision due ~29 Apr

  Details of windows and doors pursuant to Condition 4 of planning permission dated 24 July 2025 (RN: 25/01676/FULL). [Linked to 26/01476/ADLBC]

  Awaiting decision Full applications Windows or glazing 10 docs

• 17 Chapel Street London SW1X 7BY

  26/01476/ADLBC Submitted 4 Mar 2026 50 yards away

  89% historically approved · decision due ~29 Apr

  Details of new staircase to fourth floor pursuant to Condition 3 of listed building consent dated 24 July 2025 (RN: 25/01677/LBC). [Linked to 26/01389/ADFULL]

  Awaiting decision Conditions 10 docs

• 22 Chapel Street London SW1X 7BY

  26/02319/LBC Submitted 8 Apr 2026 50 yards away

  90% historically approved · decision due ~3 Jun

  Proposed defect remedial and waterproofing works to:- railings & stone kerb upstand, entrance portico; balcony balustrade and stucco work to elevation and columns at:- lower ground; ground and first storey levels. (Linked to 26/02318/FULL)

  Awaiting decision Heritage and listed buildings 16 docs