50 Grosvenor Street London

This site has had 8 applications since 2025: 1 approved, 2 refused.

• 26/03812/FULL Decided

  50 Grosvenor Street London

  Installation of three condenser units within the rear courtyard.

  Decided 31 Jul 2026 Full applications
• 26/03477/LBC Awaiting decision

  50 Grosvenor Street London

  Minor internal works at ground and first floor levels to refurbish and fit-out office accommodation (revised submission of application ref. 26/00764/LBC).

  Submitted 27 May 2026 Heritage and listed buildings
• 26/01504/LBC Awaiting decision

  50 Grosvenor Street London

  Installation of three condenser units within the rear courtyard. (Linked with 26/01503/FULL)

  Submitted 9 Mar 2026 Heritage and listed buildings
• 26/01503/FULL Awaiting decision

  50 Grosvenor Street London

  Installation of three condenser units within the rear courtyard. (Linked with 26/01504/LBC)

  Submitted 9 Mar 2026 Full applications
• 26/00764/LBC Refused

  50 Grosvenor Street London

  Internal works at ground and first floor levels to refurbish and fit-out office accommodation.

  Decided 28 Apr 2026 Heritage and listed buildings
• 26/00754/LBC Refused

  50 Grosvenor Street London

  Creation of internal structural opening at ground floor level to provide access between 50 and 51 Grosvenor Street.

  Decided 1 Apr 2026 Heritage and listed buildings
• 25/08357/LBC Granted

  50 Grosvenor Street London

  Internal alterations at lower ground, ground, first, second, third and fourth floors.

  Decided 20 Feb 2026 Heritage and listed buildings

1. 10 Jun 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. 9 Aug 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.

• 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