Mayfair Library 25 South Audley Street London W1K 2PB

1. 4 Aug 2006

   Received by Westminster

2. 12 Sep 2006

   Validated

   Checked as complete and ready for consideration.

3. 19 Oct 2006

   Decision issued: Application Permitted

4. 29 Jul 2026

   Added to PlanIndex

Westminster granted permission on 19 October 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.

Advertisement consent is judged on two things only: amenity and public safety, not competition or other planning considerations. More in our guide to planning application types.

• 25 South Audley Street London W1K 2PB

  26/07301/FULL Submitted 26 Oct 2026 50 yards away

  88% historically approved · decision due ~21 Dec

  Installation of new inward-opening, double-leaf ornamental steel security gates within principal entrance arch.

  Awaiting decision Full applications

• 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

• 94A Mount Street London W1S 3DU

  25/07929/ADV Submitted 31 Oct 2025 50 yards away

  Display of externally non-illuminated projecting sign measuring 0.6m x 0.9m

  Decided Advertising 15 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

• 94A Mount Street London W1S 3DU

  25/07930/FULL Submitted 31 Oct 2025 50 yards away

  88% historically approved · decision due ~26 Dec

  Installation of a single, non-illuminated, external projecting hanging sign frame on the external ground floor to shopfront. (Linked to 25/07931/LBC)

  Awaiting decision Full applications Windows or glazing 16 docs

• 94A Mount Street London W1S 3DU

  25/07931/LBC Submitted 31 Oct 2025 50 yards away

  Installation of a non-illuminated projecting hanging sign

  Granted Heritage and listed buildings 20 docs

• 26/07474/ADV Awaiting decision

  456 - 459 Strand London WC2R 0RG

  Display of non illuminated fascia sign measuring 4.3m X 0.9m, 5.1m X 0.9m, externally illuminated fascia sign 4.5m X 0.9m, externally illuminated projecting sign 0.8m X 0.65m, non illuminated 3mm vinyl measuring 2m X 2.6m, 0.8m X 1.7m and internally illuminated New digital/connected Screen 0.8m X 1.6m

  Received 3 Nov, published by the council 6 Nov 2026 Advertising
• 26/07436/ADV Awaiting decision

  Unit 1 123 Bayswater Road London W2 3JH

  Display of 2 x externally illuminated fascias signs each measuring 0.335m x 1.00m.

  Received 2 Nov, published by the council 5 Nov 2026 Advertising
• 26/07441/ADV Awaiting decision

  2 Charing Cross Road London WC2H 0HH

  Display of externally illuminated hanging sign measuring 10.34m X 2.9m and externally illuminated festoon lights cable measuring 0.04m X 7.5m

  Received 2 Nov, published by the council 5 Nov 2026 Advertising
• 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.

  Received 2 Nov, published by the council 4 Nov 2026 Advertising
• 26/07439/ADV Awaiting decision

  5 - 6 Leicester Square London WC2H 7NA

  Display of internally illuminated fascia sign measuring 3.25m X 1.132m and 14.5m X 1.132m

  Received 2 Nov, published by the council 5 Nov 2026 Advertising