100 Pall Mall London SW1Y 5NQ

This site has had 2 applications since 2025: 1 approved, 0 refused.

• 26/03683/CLLB Awaiting decision

  100 Pall Mall London SW1Y 5NQ

  DOFF clean of external elevations; Localised roof slate replacements; Localised leadwork repair/replacement to areas that have been damaged at 6th floor terrace; Gutter repairs; Lightwell elevational tile replacements; Mansafe system replacement; Lightwell bird netting replacement; Fenestration repairs and decorations; and Metalwork decorations and localised repairs.

  Submitted 4 Jun 2026

1. 9 Oct 2025

   Received by Westminster

2. 14 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 28 Oct 2025

   Decision issued: Application Permitted

4. 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.

• 100 Pall Mall London SW1Y 5NQ

  26/03683/CLLB Submitted 4 Jun 2026 50 yards away

  89% historically approved · decision due ~30 Jul

  DOFF clean of external elevations; Localised roof slate replacements; Localised leadwork repair/replacement to areas that have been damaged at 6th floor terrace; Gutter repairs; Lightwell elevational tile replacements; Mansafe system replacement; Lightwell bird netting replacement; Fenestration repairs and decorations; and Metalwork decorations and localised repairs.

  Awaiting decision Windows or glazing 5 docs

• 29 Pall Mall London SW1Y 5LP

  26/01498/ADV Submitted 9 Mar 2026 50 yards away

  Display of two non-illuminated flags mounted on projecting poles affixed to the front elevation at ground floor level, positioned either side of the main entrance.

  Refused Advertising 6 docs

• 5 - 7 Carlton Gardens London SW1Y 5AD

  22/03015/FULL Submitted 5 May 2022 50 yards away

  Replacement of existing windows with doors and door replacement on fifth floor level, new vents and CCTV camera to terrace and installation of air conditioning unit at roof level.

  Granted Full applications Windows or glazing 23 docs

• 89 - 91 Pall Mall London SW1Y 5HS

  26/01081/LBC Submitted 20 Feb 2026 50 yards away

  90% historically approved · decision due ~17 Apr

  Refurbishment of first floor banqueting rooms: Committee Room, Mall Room, Small Mall Room and Segrave Room.

  Awaiting decision Heritage and listed buildings 45 docs

• The Reform Club 104 - 105 Pall Mall London SW1Y 5EW

  25/06482/LBC Submitted 10 Sep 2025 50 yards away

  Replacement of two rooftop condenser units including installation of new support structure.

  Granted Heritage and listed buildings 27 docs

• The Reform Club 104 - 105 Pall Mall London SW1Y 5EW

  26/02483/LBC Submitted 15 Apr 2026 50 yards away

  90% historically approved · decision due ~10 Jun

  Internal alterations and refurbishments to second floor Chambers including creation of two suites, one En-suite, one accesible suite with carer, refurbishment of bathrooms and bedrooms; and other associated works.

  Awaiting decision 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
• 26/06299/LBC Awaiting decision

  Apartment 33 24 Park Crescent London W1B 1AA

  Removal of non structural partitions, replacement of non original doors with full height concealed doors.

  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

  Waterproofing the basement level.

  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
• 26/06288/LBC Awaiting decision

  Barness Court 6 - 8 Westbourne Terrace London W2 3UW

  Installation of a new riser as per GW10 design comprising a single riser with 7 entries and 9 Taylor valves to be installed. (Linked with 26/06287/FULL)

  Received 14 Sep, published by the council 21 Sep 2026 Heritage and listed buildings