Development Site At 74-82 Regent Street 11 13 And 15 Air Street And 1 - 19 Quadrant Arcade London W1B 5HL

This site has had 3 applications since 2026.

• 26/04757/LBC Decided

  Development Site At 74-82 Regent Street 11 13 And 15 Air Street And 1 - 19 Quadrant Arcade London W1B 5HL

  Installation of seating, feature trees and planters, and associated works within Quadrant Arcade.

  Submitted 16 Jul 2026 Heritage and listed buildings
• 26/02016/ADV Awaiting decision

  Development Site At 74-82 Regent Street 11 13 And 15 Air Street And 1 - 19 Quadrant Arcade London W1B 5HL

  Display of flag measuring 2m x 1m to associated flag pole. Linked with 26/02017/LBC

  Submitted 26 Mar 2026 Advertising

1. 26 Mar 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 21 May 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.

• Development Site At 74-82 Regent Street 11 13 And 15 Air Street And 1 - 19 Quadrant Arcade London W1B 5HL

  26/02016/ADV Submitted 26 Mar 2026 50 yards away

  82% historically approved · decision due ~21 May

  Display of flag measuring 2m x 1m to associated flag pole. Linked with 26/02017/LBC

  Awaiting decision Advertising 5 docs

• 1 - 19 Quadrant Arcade London W1B 5HL

  26/02021/ADV Submitted 26 Mar 2026 50 yards away

  82% historically approved · decision due ~21 May

  Display of a flag and accompanying flag pole above the Glasshouse Street entrance to the Quadrant Arcade, measuring 100mm x 200mm.

  Awaiting decision Advertising 5 docs

• Development Site At 74-82 Regent Street 11 13 And 15 Air Street And 1 - 19 Quadrant Arcade London W1B 5HL

  26/04757/LBC Submitted 16 Jul 2026 50 yards away

  90% historically approved · decision due ~10 Sep

  Installation of seating, feature trees and planters, and associated works within Quadrant Arcade.

  Decided Heritage and listed buildings Trees

• Quadrant Arcade London

  26/00669/LBC Submitted 4 Feb 2026 50 yards away

  Installation of non-illuminated wall-mounted signage measuring 0.98m (height) x 0.88m (width) at the Glasshouse Street entrance to the Quadrant Arcade, and associated works (Linked 26/00847/ADV)

  Granted Heritage and listed buildings 12 docs

• Quadrant Arcade London

  26/00556/LBC Submitted 30 Jan 2026 50 yards away

  Installation of a totem sign measuring 2.3m (height) by 0.7m (width), including removeable backlit tenant signage panels, and associated works (Linked 26/00581/ADV)

  Refused Heritage and listed buildings 13 docs

• Quadrant Arcade London

  26/00581/ADV Submitted 2 Feb 2026 50 yards away

  Display of a totem sign measuring 2.3m (height) by 0.7m (width), including removeable backlit tenant signage panels, and associated works (Linked 26/00556/LBC)

  Refused Advertising 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