41 Clarges Mews London W1J 5BY

1. 20 Jun 2006

   Received by Westminster

2. 8 Aug 2006

   Decision issued: Application Permitted

3. 29 Jul 2026

   Added to PlanIndex

Westminster granted permission on 8 August 2006, 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.

• 42 Charles Street London W1J 5EG

  25/06310/FULL Submitted 5 Sep 2025 50 yards away

  88% historically approved · decision due ~31 Oct

  Installation of rooftop air conditioning plant comprising two sets of three condensers within aluminium enclosures. (Site include 42 And 43 Charles Street And 42 Clarges Mews).

  Awaiting decision Full applications 18 docs

• 45 Charles Street London W1J 5EQ

  26/00436/ADFULL Submitted 26 Jan 2026 50 yards away

  88% historically approved · decision due ~23 Mar

  Details of drawings of all the proposed windows and doors pursuant to Condition 3 of planning permission dated 27/02/2024(RN: 23/03027/FULL)

  Awaiting decision Full applications Windows or glazing 4 docs

• 45 Charles Street London W1J 5EQ

  26/02278/NMA Submitted 7 Apr 2026 50 yards away

  93% historically approved · decision due ~2 Jun

  Amendments to planning permission dated 27th February 2024 (RN 23/03027/FULL) for the external alterations including reinstatement of blocked up windows, replacement of existing windows, removal of chimney stack, extension of lift overrun, creation of ground floor roof terrace and installation of access staircase, creation of third floor terrace, including replacement of window with a door, replacement of roof coverings, installation of louvre, refurbishment of rear courtyard, installation of plant equipment in rear lightwell, facade cleaning and other associated works. NAMLEY, A new front door with wall lights either side. Amendments to the louvred panel above the door in the lower ground floor and the replacement of door with a fire rated door. The size of the lift overrun has increased. Raising of the level 3 terrace balustrade. Lintel to the access doors have been raised. A black WC vent is also proposed. The rainwater pipe to be redirected. Recessed floor lighting to the level 3 terrace is also included. Feature wall lighting and emergency lighting are also proposed on the rear elevation. Amendments to the level 2 windows. The staircase connecting the rear courtyard and roof terrace is now proposed to be a lightweight metal staircase clad in the same floor finish as the terrace

  Awaiting decision Amendments Extension Windows or glazing 12 docs

• 45 Charles Street London W1J 5EQ

  26/00016/ADFULL Submitted 5 Jan 2026 50 yards away

  Details of all facing materials including roof tiles, and porcelain tiles for the terrace pursuant to condition 4 of planning permission dated 27th February 2024 (RN: 23/03027/FULL).

  Granted Full applications Roofing 4 docs

• 45 Charles Street London W1J 5EQ

  26/04033/ADFULL Submitted 18 Jun 2026 50 yards away

  89% historically approved · decision due ~13 Aug

  Details of a biodiversity management plan in relation to the green walls and planters pursuant to Condition 12 of planning permission dated 27 February 2024 (RN: 23/03027/FULL).

  Decided

• 45 Charles Street London W1J 5EQ

  26/04697/AD7 Submitted 14 Jul 2026 50 yards away

  89% historically approved · decision due ~8 Sep

  Display for temporary period of six months of non-illuminated 'to let' board located on the railings at street level and measuring 0.45m x 0.6m.

  Awaiting decision

• 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