3C Motcomb Street London SW1X 8JU

This site has had 2 applications since 2026.

• 26/03199/FULL Awaiting decision

  3C Motcomb Street London SW1X 8JU

  Extension of the existing fire escape platform and replacement of the fire escape door. [Linked to 26/03200/LBC]

  Submitted 14 May 2026 Full applications

1. 14 May 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 July 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 91 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided heritage and listed building applications in a median of 119 days. More in our guide to how long planning decisions take.

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.

• 5A Motcomb Street London SW1X 8JU

  23/04821/TCA Submitted 13 Jul 2023 50 yards away

  T1253 1 x Robinia pseudoacacia (Golden False Acacia) - Prune from adjacent structure to clear building and chimney by 1.5 m, removing regrowth only.

  Granted Trees 6 docs

• 2 Motcomb Street London SW1X 8JU

  26/07207/TCA Submitted 21 Oct 2026 50 yards away

  100% historically approved · decision due ~16 Dec

  T1, T2 and T3 - Bay Laurel reduce height by approx 2-3m from tips and shorten lateral growth by 1m from tips.

  Awaiting decision Trees

• 5A Motcomb Street London SW1X 8JU

  26/07134/CLEUD Submitted 16 Oct 2026 50 yards away

  84% historically approved · decision due ~11 Dec

  Confirmation of the planning consent 24/06560/FULL was lawfully implemented within the 3 year time limit period and as such the remainder of the works can be lawfully implemented.

  Awaiting decision Lawful development

• Flat 3 Carysfort House West Halkin Street London SW1X 8JS

  26/05492/FULL Submitted 12 Aug 2026 50 yards away

  88% historically approved · decision due ~7 Oct

  Replacement of single glazed windows at the ground floor flat front elevation, with slimline double glazed windows in matching style.

  Decided Full applications Windows or glazing

• Flat 3 Carysfort House West Halkin Street London SW1X 8JS

  26/05493/LBC Submitted 12 Aug 2026 50 yards away

  90% historically approved · decision due ~7 Oct

  Replacement of single glazed windows at the ground floor flat front elevation, with slimline double glazed windows in matching style.

  Decided Heritage and listed buildings Windows or glazing

• 3C Motcomb Street London SW1X 8JU

  26/03199/FULL Submitted 14 May 2026 50 yards away

  88% historically approved · decision due ~9 Jul

  Extension of the existing fire escape platform and replacement of the fire escape door. [Linked to 26/03200/LBC]

  Awaiting decision Full applications Extension 10 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