22 Carnaby Street London W1F 7DB

1. 1 Jul 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 26 August 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.

• 21 Carnaby Street London W1F 7DA

  26/02274/FULL Submitted 7 Apr 2026 50 yards away

  88% historically approved · decision due ~2 Jun

  Installation of a public art on the southern flank wall and installation of an information plaque at 21 Carnaby Street for a period of 6 months. (Linked with26/02275/LBC )

  Awaiting decision Full applications 10 docs

• 21 Carnaby Street London W1F 7DA

  26/02275/LBC Submitted 7 Apr 2026 50 yards away

  90% historically approved · decision due ~2 Jun

  Installation of a public art on the southern flank wall and installation of an information plaque at 21 Carnaby Street for a period of 6 months. (Linked with 26/02274/FULL)

  Awaiting decision Heritage and listed buildings 1 doc

• 1 Marlborough Court London W1F 7EE

  26/02200/LBC Submitted 1 Apr 2026 50 yards away

  90% historically approved · decision due ~27 May

  Installation of three wall mounted air conditioning units to rear flank wall of 23 Carnaby and associated external and internal pipework to connect proposed fan coil units in 1 Marlborough Court to replace existing radiators; and other associated works. Linked with 26/02199/FULL

  Awaiting decision Heritage and listed buildings 9 docs

• 1 Marlborough Court London W1F 7EE

  26/02199/FULL Submitted 1 Apr 2026 50 yards away

  88% historically approved · decision due ~27 May

  Installation of three wall mounted air conditioning units to rear flank wall of 23 Carnaby and associated external and internal pipework to connect proposed fan coil units in 1 Marlborough Court to replace existing radiators; and other associated works. Linked with 26/02200/LBC

  Awaiting decision Full applications 9 docs

• Carnaby Street London W1F 9PB

  23/03579/ADV Submitted 26 May 2023 50 yards away

  Display of two internally illuminated banner signs measuring 503.9cm x 271.5cm; and two non-illuminated banner signs measuring 745.7cm x 252.2cm over Carnaby Street for a temporary period between 01 July 2023 to 30 September 2023.

  Granted Advertising 16 docs

• Carnaby Street London W1F 9PB

  23/04232/ADV Submitted 22 Jun 2023 50 yards away

  Display of an internally illuminated banner sign measuring 503.9cm x 271.5cm over Foubert's Place/Newburgh Street junction for a temporary period between 01 July 2023 to 30 September 2023.

  Granted Advertising 11 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