26 Manchester Square London W1U 3PZ

This site has had 3 applications since 2004: 2 approved, 1 refused.

• 08/04138/AD7 Granted

  26 Manchester Square London W1U 3PZ

  Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at street level and measuring 0.6m x 0.45m.

  Decided 22 May 2008 Advertising
• 07/01843/LBC Granted

  26 Manchester Square London W1U 3PZ

  Removal of internal partitions and addition of new lightweight partitions and doors. (Site includes No. 1 Manchester Square)

  Decided 10 May 2007 Heritage and listed buildings

1. 23 Apr 2004

   Received by Westminster

2. 14 May 2004

   Validated

   Checked as complete and ready for consideration.

3. 24 Jun 2004

   Decision issued: Application Refused

4. 18 Sep 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.

• 20 Manchester Square London W1U 3PZ

  25/08754/NMA Submitted 2 Dec 2025 50 yards away

  Amendments to planning permission dated 04 September 2020 (RN: 20/03854/FULL) for, 'Demolition and replacement of existing fourth floor, demolition of existing plant room, and erection of a single storey roof extension at fifth floor and rear extension at second to fifth floor levels in connection with existing office (Class B1) use, provision of new main office entrance, flexible use of part ground and basement floor for either retail or office use (Class A1/B1), creation of roof terrace at fifth floor level, provision of cycle parking spaces and facilities, roof plant and associated external alterations, including replacement windows'; NAMELY, to reconfigure the basement level shower and cycle parking facilities.

  Granted Amendments Extension Demolition +1 3 docs
  Small domestic

• 26 Manchester Square London W1U 3PZ

  08/04138/AD7 Submitted 8 May 2008 50 yards away

  Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at street level and measuring 0.6m x 0.45m.

  Granted Advertising 3 docs

• 26 Manchester Square London W1U 3PZ

  07/01843/LBC Submitted 26 Feb 2007 50 yards away

  Removal of internal partitions and addition of new lightweight partitions and doors. (Site includes No. 1 Manchester Square)

  Granted Heritage and listed buildings 11 docs

• 20 Manchester Square London W1U 3PZ

  23/01041/ADFULL Submitted 17 Feb 2023 50 yards away

  Detailed design of roof level flues pursuant to Condition 8 of planning permission dated 4 September 2020 (RN:20/03854/FULL)

  Granted Full applications 14 docs

• 20 Manchester Square London W1U 3PZ

  22/04020/ADFULL Submitted 20 Jun 2022 50 yards away

  Details of pruning works required to the Council's own trees pursuant to condition 23 of planning permission dated 4th September 2020 (RN: 20/03854/FULL)

  Granted Full applications Trees 12 docs

• 1 Manchester Square London W1U 3PZ

  21/02392/AD7 Submitted 12 Apr 2021 50 yards away

  Display for a temporary period of six months of a non-illuminated sign attached to the railings in front of the building at street level and measuring 0.6m x 0.45m.

  Granted Advertising 6 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