55 Dean Street London W1D 6AF

1. 26 Sep 2025

   Received by Westminster

2. 9 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 4 December 2025, 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 66 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 full applications in a median of 91 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• Lampost Outside 55A Dean Street London W1D 6AG

  06/10321/TELCOM Submitted 22 Dec 2006 50 yards away

  Erection of telecommunication equipment to lamp post.

  Decided Telecoms 3 docs

• 71-73 Shaftesbury Avenue London W1D 6LN

  11/07841/ADV Submitted 17 Aug 2011 50 yards away

  Display of five halo illuminated (letters only) facia signs (1m x 4m) one externally illuminated facia sign and two externally illuminated projecting signs between 24 June 2011 and 24 June 2021.

  Granted Advertising 6 docs

• 51 Dean Street London W1D 5BH

  26/00968/ADV Submitted 16 Feb 2026 50 yards away

  Display of an externally illuminated projecting sign measuring 0.7m x 0.7m; two externally illuminated fascia signs measuring 0.38m x 4.73m; a non-illuminated fascia sign measuring 0.25m x 0.75m; a non-illuminated plaque measuring 0.25m x 0.25m; an internally illuminated menu case measuring 0.5m x 0.377m; a non-illuminated poster frame measuring 1.08m x 0.72m; and a non-illuminated timber chalkboard measuring 0.9m x 0.4m.

  Granted Advertising 8 docs

• 49 Dean Street London W1D 5BG

  07/05993/FULL Submitted 9 Jul 2007 50 yards away

  Erection of a two-storey extension at rear second and third floor level.

  Granted Full applications Extension 7 docs

• 48 Dean Street London W1D 5BF

  04/09518/LBC Submitted 30 Nov 2004 50 yards away

  Display of a box fascia sign with halo lit letters.

  Refused Heritage and listed buildings 7 docs

• 48 Dean Street London W1D 5BF

  04/09517/ADV Submitted 30 Nov 2004 50 yards away

  Display of a box fascia sign with halo lit letters.

  Refused Advertising 5 docs

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront with Medication Dispensing Outlet.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06297/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Alterations to rear elevation at basement level comprising replacement window and installation of double opening door.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06294/FULL Awaiting decision

  15 Eaton Mews South London SW1W 9HP

  Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

  Received 15 Sep, published by the council 22 Sep 2026 Full applications
• 26/06317/FULL Awaiting decision

  124 Hamilton Terrace London NW8 9UT

  Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06318/LBC)

  Received 15 Sep, published by the council 22 Sep 2026 Full applications
• 26/06273/FULL Awaiting decision

  9A Grosvenor Square London W1K 5AE

  Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)

  Received 14 Sep, published by the council 22 Sep 2026 Full applications