8 Air Street W1B 5AB

1. 5 Sep 2025

   Received by Westminster

2. 28 Oct 2025

   Decision issued: Application Permitted

3. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 28 October 2025, 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.

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.

• 7 Air Street London W1B 5AD

  22/04286/LBC Submitted 29 Jun 2022 50 yards away

  Installation of an O2 Motion device and associated works on the building facade.

  Granted Heritage and listed buildings 10 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

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

  26/02017/LBC Submitted 26 Mar 2026 50 yards away

  90% historically approved · decision due ~21 May

  Installation of a non-illuminated flag and flagpole to the Glasshouse Street elevation, inlcuding required fixings and other associated works. Linked with 26/02016/ADV

  Awaiting decision Heritage and listed buildings 5 docs

• 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

  84% 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

  84% 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

• 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

• 26/04878/LBC Decided

  34 Grosvenor Street London W1K 4QU

  Internal works to facilitate the subdivision of 34 Grosvenor Street and 3 Three Kings Yard

  Received 21 Jul, published by the council 1 Aug 2026 Heritage and listed buildings
• 26/04141/LBC Decided

  80E Randolph Avenue London W9 1BG

  Replacement of sashes in two front windows at 2nd floor level and one rear window with slimline double glazed timber sashes. (Linked with 26/04142/FULL)

  Received 23 Jun, published by the council 21 Jul 2026 Heritage and listed buildings
• 26/06250/LBC Awaiting decision

  53 Wimpole Street London W1G 8YH

  Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06249/FULL)

  Received 11 Sep, published by the council 18 Sep 2026 Heritage and listed buildings
• 26/06203/LBC Awaiting decision

  106 Blandford Street London W1U 8AG

  Installation of two roof-mounted anchor posts. (Linked to 26/06202/FULL)

  Received 10 Sep, published by the council 17 Sep 2026 Heritage and listed buildings
• 26/06187/LBC Awaiting decision

  4 Shepherd Market London W1J 7QB

  Installation of wall mounted highway street light on to the facade of 4 Shepherd Market.

  Received 10 Sep, published by the council 17 Sep 2026 Heritage and listed buildings