13 Manchester Square London W1U 3PP

1. 16 Jul 2026

   Received by Westminster

2. 25 Jul 2026

   Added to PlanIndex

3. 19 Oct 2026

   Status changed to Decided

   Previously Pending.

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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.

• 12 Manchester Square London W1U 3PP

  25/08155/AD7 Submitted 7 Nov 2025 50 yards away

  Display for a temporary period of six months of a non-illuminated estate agent board located on the railings of the building at ground floor level and measuring 0.45m x 0.6m.

  Granted Advertising 7 docs

• Flat 6 15 Fitzhardinge Street London W1H 6EQ

  26/06622/FULL Submitted 28 Sep 2026 50 yards away

  88% historically approved · decision due ~24 Dec

  Replacement of existing timber sash windows with slim double glazed timber sash windows. (Linked with 26/06623/LBC)

  Awaiting decision Full applications Windows or glazing

• Flat 6 15 Fitzhardinge Street London W1H 6EQ

  26/06623/LBC Submitted 28 Sep 2026 50 yards away

  90% historically approved · decision due ~24 Dec

  Replacement of existing timber sash windows with slim double glazed timber sash windows (Linked with 26/06622/FULL)

  Awaiting decision Heritage and listed buildings Windows or glazing

• 11 Seymour Mews London W1H 6BE

  06/00799/CAC Submitted 2 Feb 2006 50 yards away

  Substantial demolition behind retained facades.

  Granted Heritage and listed buildings Demolition 3 docs

• 11 Seymour Mews London W1H 6BE

  06/00798/FULL Submitted 2 Feb 2006 50 yards away

  i) External alterations in connection with use of No. 11 as a 2x bedroom house.ii) Demolition behind retained facade of Nos. 15 and 16 to be used for office purposes. (Part of a use swap with 18 and 20 Seymour Place)

  Granted Full applications Demolition 17 docs

• 6 Seymour Mews London W1H 6BE

  25/04662/ADFULL Submitted 7 Jul 2025 50 yards away

  Details of Code of Construction Practice pursuant to Condition 3 of planning permission dated 05 September 2024 (RN24/02777/FULL)

  Granted Full applications 9 docs

• 26/07529/LBC Awaiting decision

  69 Eaton Place London SW1X 8DF

  Installation of new cast iron water supply pipe on rear courtyard elevation. (Linked with 26/07528/FULL)

  Received 5 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
• 26/07509/LBC 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 26/07508/FULL)

  Received 4 Nov, published by the council 5 Nov 2026 Heritage and listed buildings
• 26/07473/LBC Awaiting decision

  Flat 3 82 New Cavendish Street London W1G 9TA

  Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07472/FULL)

  Received 3 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
• 26/07471/LBC Awaiting decision

  12 Queen Anne's Gate London SW1H 9AA

  Excavation of single-storey basement, internal reconfiguration and installation of modern services. (Linked with 26/07470/FULL)

  Received 3 Nov, published by the council 5 Nov 2026 Heritage and listed buildings
• 26/07461/LBC Awaiting decision

  1 Savile Row London W1S 3JR

  Minor internal works comprising redecoration and upgrades to lighting, flooring and bathroom and kitchen facilities, together with external works including new lighting and signage.

  Received 3 Nov, published by the council 5 Nov 2026 Heritage and listed buildings