Flat 1 31 South Audley Street London W1K 2PG

This site has had 2 applications since 2026.

• 26/07451/FULL Awaiting decision

  Flat 1 31 South Audley Street London W1K 2PG

  Replacement of windows, Installation of an external condenser to the rear elevation including Internal refurbishment. (linked with 26/07452/LBC)

  Submitted 2 Nov 2026 Full applications

1. 2 Nov 2026

   Received by Westminster

2. 4 Nov 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 28 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.

1 later application on the register refers to this one:

• 26/07451/FULL Awaiting decision

  Flat 1 31 South Audley Street London W1K 2PG

  Replacement of windows, Installation of an external condenser to the rear elevation including Internal refurbishment. (linked with 26/07452/LBC)

  Submitted 2 Nov 2026 Full applications

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.

• Flat 1 31 South Audley Street London W1K 2PG

  26/07451/FULL Submitted 2 Nov 2026 50 yards away

  88% historically approved · decision due ~28 Dec

  Replacement of windows, Installation of an external condenser to the rear elevation including Internal refurbishment. (linked with 26/07452/LBC)

  Awaiting decision Full applications Windows or glazing

• 87 - 88 Mount Street London W1K 2SR

  22/05013/ADFULL Submitted 25 Jul 2022 50 yards away

  Details pursuant to condition 3 of planning permission dated 16 June 2022 (RN: 21/07493/FULL); Namely detailed drawings of shopfronts, doors and windows.

  Granted Full applications Windows or glazing 12 docs

• 87 - 88 Mount Street London W1K 2SR

  22/04988/ADLBC Submitted 22 Jul 2022 50 yards away

  Details pursuant to condition 3 of planning permission dated 16 June 2022 (RN: 21/07494/LBC); Namely detailed drawings of shopfronts, doors and windows.

  Granted Conditions Windows or glazing 12 docs

• South Audley Street London

  25/05335/ADV Submitted 30 Jul 2025 50 yards away

  Display of Christmas lights consisting of five white light nets hung across the street measuring 8m x 2m for a temporary period.

  Granted Advertising 14 docs

• Basement And Ground Floor 90 Mount Street London W1K 2ST

  22/04929/LBC Submitted 21 Jul 2022 50 yards away

  Internal alterations including removal WC, installation of shower unit, relocations of wash basin and replacement of existing modern finishes for new modern finishes to match existing.

  Granted Heritage and listed buildings 11 docs

• Mayfair Library 25 South Audley Street London W1K 2PB

  06/06244/COADV Submitted 4 Aug 2006 50 yards away

  Display of building identification banner for a temporary period of five years.

  Granted Advertising 8 docs

• 26/07433/LBC Awaiting decision

  9 Henrietta Street London WC2E 8PW

  Refurbishments to the ground floor entrance, alterations to the rear third floor terrace including installation of external handrail and removal of existing condensers and installation of new plant equipment at first floor level. Internal alterations at ground floor entrance and upper floors and other associated works. (Linked with 26/07432/FULL)

  Received 2 Nov, published by the council 4 Nov 2026 Heritage and listed buildings
• 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