24 - 25 Mount Street London W1K 2RR

This site has had 2 applications since 2026.

• 26/07429/ADV Awaiting decision

  24 - 25 Mount Street London W1K 2RR

  Display of Christmas decorations to the front facade at ground floor level for a temporary period from 18 December 2026 to 9 January 2027.

  Submitted 2 Nov 2026 Advertising

1. 30 Oct 2026

   Received by Westminster

2. 4 Nov 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 25 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 90 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided heritage and listed building applications in a median of 119 days. More in our guide to how long planning decisions take.

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.

• 24 - 25 Mount Street London W1K 2RR

  26/07429/ADV Submitted 2 Nov 2026 50 yards away

  82% historically approved · decision due ~28 Dec

  Display of Christmas decorations to the front facade at ground floor level for a temporary period from 18 December 2026 to 9 January 2027.

  Awaiting decision Advertising

• Flat D 42 South Audley Street London W1K 2PT

  26/02805/LBC Submitted 28 Apr 2026 50 yards away

  90% historically approved · decision due ~23 Jun

  Replacement of the existing modern wood floor finish in the main living room and part of the hallway.

  Awaiting decision Heritage and listed buildings 8 docs

• First Floor To Fourth Floor Maisonette 35 South Audley Street London W1K 2PJ

  25/08048/LBC Submitted 5 Nov 2025 50 yards away

  Installation of decorative plaster ceiling at first floor level.

  Granted Heritage and listed buildings 17 docs

• First Floor To Fourth Floor Maisonette 35 South Audley Street London W1K 2PJ

  24/02174/ADFULL Submitted 3 Apr 2024 50 yards away

  Details of safety balustrade pursuant to Condition 4(a) of planning permission dated 12 September 2023 (RN: 23/00581/FULL).

  Refused Full applications 8 docs

• First Floor To Fourth Floor Maisonette 35 South Audley Street London W1K 2PJ

  23/08052/ADLBC Submitted 20 Nov 2023 50 yards away

  Details of new doors and architraves, new chimney pieces and all new cornicing pursuant to Condition 3 (c), (d), (e) of listed building dated 12th September 2023 (RN: 23/00582/LBC)

  Granted Conditions 26 docs

• 35 South Audley Street London W1K 2PJ

  10/10759/ADLBC Submitted 8 Dec 2010 50 yards away

  Approval of details pursuant to Condition 1 (i) - (iv) of listed building consent dated 12 March 2010 (RN:10/00377); namely detailed drawings of new joinery, decorative plasterwork, rooflights and the relocated joinery screen at third floor level (PARTIAL DISCHARGE).

  Granted Conditions Loft or dormer 6 docs

• 26/05473/LBC Decided

  9A Grosvenor Square London W1K 5AE

  Installation of natural Portland Stone paving to two front entrances. (Linked to 26/06273/FULL)

  Received 12 Aug, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/07421/LBC Awaiting decision

  1 Upper St Martin's Lane London WC2H 9NY

  Installation of non-illuminated vinyl lettering to the external face of the existing ground-floor shopfront windows for a temporary period. (Linked with 26/07083/ADV)

  Received 30 Oct, published by the council 3 Nov 2026 Heritage and listed buildings
• 26/07416/LBC Awaiting decision

  39 Montagu Square London W1H 2LL

  Amalgamation of Flats 3 and 4 to form one single dwelling including associated internal reconfiguration and refurbishments, alterations to access arrangements and improvements to the existing terrace and private amenity spaces. Together with the removal and alteration of modern partitions, roof replacement, rebuilding of the roof terrace, new plant and addition of a new staircase, structural works, new window openings, and other associated works. (Linked with 26/07415/FULL)

  Received 30 Oct, published by the council 3 Nov 2026 Heritage and listed buildings
• 26/07404/LBC Awaiting decision

  Basement Floor And Ground Floor Queen Annes House 34 Queen Anne's Gate London SW1H 9AB

  Refurbishment and enhancement of the building to facilitate its continued use as offices with ancillary residential accommodation, together with associated conservation, restoration, accessibility improvements, building services upgrades, landscaping and ancillary works. Internal and external alterations associated with the repair. (Linked with 26/07403/FULL)

  Received 30 Oct, published by the council 3 Nov 2026 Heritage and listed buildings
• 26/07413/LBC Awaiting decision

  Victoria Underground Station Terminus Place London SW1V 1JT

  Listed Building Consent for the installation of new fibre optic cable and associated equipment

  Received 30 Oct, published by the council 4 Nov 2026 Heritage and listed buildings