Flat 4 7 - 11 Princes Gate London SW7 1QL

1. 19 Dec 2025

   Received by Westminster

2. 26 Mar 2026

   Decision issued: Application Permitted

3. 20 Jul 2026

   Added to PlanIndex

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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• Flat 51 Kingston House East Princes Gate London SW7 1LP

  25/08788/FULL Submitted 3 Dec 2025 50 yards away

  88% historically approved · decision due ~28 Jan

  Conversion of one 4 bed flat (Use Class C3) into two flats, a 3 bed and a 1 bed (Use Class C3).

  Awaiting decision Full applications New dwelling 18 docs
  Several homes

• Bolney Gate Ennismore Gardens London SW7 1QW

  22/04011/APA Submitted 20 Jun 2022 100 yards away

  Application for prior approval under Schedule 2, Part 1, Class AA of The Town And Country Planning (General Permitted Development) Order 2015 (as amended) for the erection of single-storey roof level extension to add an additional floor to three terraced single family dwellings (Nos. 3, 4 and 5 Bolney Gate).

  Refused Prior approval Extension 21 docs
  Small domestic

• Flat 50 Kingston House North Princes Gate London SW7 1LW

  26/00846/FULL Submitted 11 Feb 2026 100 yards away

  88% historically approved · decision due ~28 Apr

  Replacement windows and glazed doors at third floor level (Flat 50).

  Awaiting decision Full applications Windows or glazing 22 docs

• 14 Rutland Gate London SW7 1BB

  25/07112/CLEUD Submitted 2 Oct 2025 100 yards away

  Use of 14 Rutland Gate as a single family dwelling house (Class C3).

  Granted Lawful development 16 docs
  Domestic

• 26 Rutland Gate London SW7 1BB

  26/07237/ADFULL Submitted 22 Oct 2026 100 yards away

  89% historically approved · decision due ~17 Dec

  Details of paving materials either side of the wall and render to be used on the wall pursuant to condition 4 of planning permission dated 19 March 2026 (RN:25/09234/FULL)

  Decided

• 26 Rutland Gate London SW7 1BB

  26/07236/ADLBC Submitted 22 Oct 2026 100 yards away

  89% historically approved · decision due ~17 Dec

  Details of paving materials either side of the wall and render to be used on the wall pursuant to condition 3 of listed building dated 19th March 2026 (RN:25/09235/LBC )

  Decided

• 26/07528/FULL Awaiting decision

  69 Eaton Place London SW1X 8DF

  Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

  Received 5 Nov, published by the council 6 Nov 2026 Full applications
• 26/05200/FULL Decided

  1 The Court House 165 Seymour Place London W1H 4PU

  Installation of waterproofing system to the existing lead flat roofs

  Received 3 Aug, published by the council 28 Aug 2026 Full applications
• 26/07521/FULL Awaiting decision

  Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

  Installation of one external condenser unit

  Received 4 Nov, published by the council 6 Nov 2026 Full applications
• 26/07508/FULL Awaiting decision

  Buckingham Palace The Mall London SW1A 1AA

  Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

  Received 4 Nov, published by the council 5 Nov 2026 Full applications
• 26/07472/FULL Awaiting decision

  Flat 3 82 New Cavendish Street London W1G 9TA

  Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

  Received 3 Nov, published by the council 6 Nov 2026 Full applications