44 - 45 Dean Street London W1D 4QB

1. 19 Aug 2025

   Received by Westminster

2. 9 Oct 2025

   Decision issued: Application Permitted

3. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 9 October 2025, 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.

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.

• 41 Dean Street London W1D 4PY

  11/04622/NMA Submitted 18 May 2011 50 yards away

  Amendments to planning permission dated 23 August 2010 (RN:09/02725/FULL) allowed at appeal (RN: APP/X5990/A/10/2122948) for use of the first floor for residential purposes to provide a 1x2 bed flat (Class C3). Erection of rear extensions at first and second floor levels and refurbishment of the second and third floor levels to provide 2x1 bed flats. Installation of two air conditioning units within an enclosure to the rear ground floor wall; namely, reduction in depth of first floor rear extension and increase in height of part second floor extension with associated internal alterations to the layout of the flats.

  Granted Amendments New dwelling Extension 4 docs

• 41 Dean Street London W1D 4PY

  10/01248/ADFULL Submitted 16 Feb 2010 50 yards away

  Details of drawings of the window and details of waste storage arrangements pursuant to Condition 7 and 12 of planning permission dated 21 January 2010 (RN;09/09202).

  Granted Full applications Windows or glazing 4 docs

• 42 Old Compton Street London W1D 4TX

  12/04109/FULL Submitted 17 Apr 2012 50 yards away

  Variation of Condition 4 of planning permission dated 11 February 2010 (RN:09/08835) for the use of first floor as private members club (sui generis); installation of canopy over terrace at rear first floor level and use as smoking area; alterations to doors and windows at rear first floor level namely, to extend the permitted opening hours from 22.00 (as approved) to 23:00 Monday to Thursday and from 23.00 (as approved) to 00:00 on Friday to Saturday. (Section 73 application)

  Granted Full applications Windows or glazing 3 docs

• 42 Old Compton Street London W1D 4TX

  11/01663/ADFULL Submitted 21 Feb 2011 50 yards away

  Details of how waste is going to be stored on the site and how materials for recycling will be stored separately pursuant to Condition 9 of planning permission dated 11 February 2010 (RN:09/08835).

  Granted Full applications 3 docs

• 40 Old Compton Street London W1D 4TU

  11/07968/ADV Submitted 22 Aug 2011 50 yards away

  Display of externally illuminated fascia sign measuring 300mm x 1050mm.

  Granted Advertising 15 docs

• 40 Old Compton Street London W1D 4TU

  04/08539/AD7 Submitted 29 Oct 2004 50 yards away

  Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.

  Granted Advertising 2 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