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.

• 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

  87% 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

• 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

• 26/06296/ADV Awaiting decision

  15 Warwick Way London SW1V 1QT

  Display of Individual soft halo externally illuminated individual brass letters on fascia. Display of externally illuminated hanging sign measuring 40mm x 40mm, including Gilded vinyl decal.

  Received 15 Sep, published by the council 17 Sep 2026 Advertising
• 26/06070/ADV Granted

  36 Shepherd Market London W1J 7QR

  Display of non-illuminated screen-printed signage to the fabric and valance of retractable canvas awning.

  Received 7 Sep, published by the council 11 Sep 2026 Advertising
• 26/05573/ADV Decided

  1 The Piazza Covent Garden London WC2E 8HB

  Display of two platforms measuring 13.6m x 3.6m x 2.263m and 14.61m x 3.6m x 2.263m each featuring three internally illuminated sculptures for a temporary period from 16 October 2026 to 6 January 2027.

  Received 17 Aug, published by the council 22 Aug 2026 Advertising
• 26/06247/ADV Awaiting decision

  57 Carnaby Street London W1F 9PX

  Display of three internally illuminated fascia sign measuring 2.34m X 0.3m, 0.796m X 0.3m, 2.34m X 0.3m, two internally illuminated projecting sign measuring 0.1m x 0.5m and 0.1m X 0.5m

  Received 11 Sep, published by the council 21 Sep 2026 Advertising
• 26/06184/ADV Awaiting decision

  Royal Horseguards Hotel 2 Whitehall Court London SW1A 2EL

  Display of two non-illuminated hotel-branded flags measuring 2m X 0.1m mounted on two angled wall-mounted flagpoles on the northern elevation. [Linked to 26/05884/LBC].

  Received 10 Sep, published by the council 17 Sep 2026 Advertising