42 Great Cumberland Place London W1H 7TP

1. 6 Oct 2025

   Received by Westminster

2. 13 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 20 May 2026

   Decision issued: Application Refused

4. 21 Jul 2026

   Added to PlanIndex

Westminster refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 2 Wallenberg Place London W1H 7TN

  25/07853/ADV Submitted 29 Oct 2025 50 yards away

  Display of LED illuminated menu box measuring 0.50m x 0.76m on front boundary railings.

  Granted Advertising 9 docs

• Flats 1 - 5 62 Upper Berkeley Street London W1H 7DH

  03/06498/ADFULL Submitted 19 Aug 2003 50 yards away

  Approval of details pursuant to condition 3 of planning permission dated 14.08.2003 (RN: 03/02783/FULL)

  Withdrawn Full applications

• 2 Wallenberg Place London W1H 7TN

  25/08294/LBC Submitted 12 Nov 2025 50 yards away

  Installation of LED illuminated menu box measuring 0.50m x 0.76m on front boundary railings.

  Granted Heritage and listed buildings 13 docs

• 35 Great Cumberland Place London W1H 7DS

  25/08961/LBC Submitted 10 Dec 2025 50 yards away

  Opening up works to facilitate design development.

  Granted Heritage and listed buildings 27 docs

• 37A Great Cumberland Place London W1H 7TD

  26/04290/LBC Submitted 29 Jun 2026 50 yards away

  90% historically approved · decision due ~24 Aug

  Demolition and rebuild of front facade, reconstruction of the roof structure, replacement of all windows with timber sash to match the original glazing patterns (all windows to have slimline glazing), reconstruction of front balcony, re-tanking of basement floor, drainage remedial works and internal refurbishment/reinstatement works. (Linked to 26/04289/FULL)

  Awaiting decision Heritage and listed buildings Demolition Windows or glazing 18 docs

• 31 Great Cumberland Place London W1H 7TA

  03/04888/LBC Submitted 23 Jun 2003 50 yards away

  Alterations, including erection of conservatory within lightwell at rear ground floor level, and internal alterations at basement-4th floor levels

  Granted Heritage and listed buildings Extension 2 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
• 26/06299/LBC Awaiting decision

  Apartment 33 24 Park Crescent London W1B 1AA

  Alterations to internal partitions, door openings, doors and floor finishes.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06305/LBC Awaiting decision

  33A Dean Street London W1D 4PP

  Installation of new concrete slab with drainage channels at basement level and new fire surround in B.01.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06318/LBC Awaiting decision

  124 Hamilton Terrace London NW8 9UT

  Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06317/FULL)

  Received 15 Sep, published by the council 22 Sep 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