First Floor 9 D'Arblay Street London W1F 8DR

1. 3 Mar 2008

   Received by Westminster

2. 28 Apr 2008

   Decision issued: Application Permitted

3. 14 Sep 2026

   Added to PlanIndex

Westminster granted permission on 28 April 2008, 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.

• 8 D'Arblay Street London W1F 8DP

  22/03783/FULL Submitted 9 Jun 2022 50 yards away

  Removal of HVAC vent from modified window on Berwick St elevation and reinstatement of original window.

  Granted Full applications Windows or glazing 7 docs

• 12 D'Arblay Street London W1F 8DU

  22/04184/CLEUD Submitted 27 Jun 2022 50 yards away

  Use of the building as Commercial, Business and Service (Class E) use.

  Granted Lawful development 10 docs

• Flat 3 69 Berwick Street London W1F 8SY

  25/05246/FULL Submitted 28 Jul 2025 50 yards away

  87% historically approved · decision due ~22 Sep

  Replacement of existing orangery at fifth floor level (like-for-like) with timber and double glazed roof panels; replacement timber deck on terrace including railings; replacement windows at fourth floor level; new rain water pipe to connect existing drainage; and other associated works.

  Awaiting decision Full applications Extension Windows or glazing 10 docs

• Basement And Ground Floor 68 Berwick Street London W1F 8SY

  26/04048/ADV Submitted 18 Jun 2026 50 yards away

  84% historically approved · decision due ~19 Aug

  Display of one non-illuminated fascia (lettering) sign and one projecting sign measuring 0.65m x 0.2m.

  Decided Advertising 11 docs

• 37 Berwick Street London W1F 8RS

  26/00998/NMA Submitted 17 Feb 2026 50 yards away

  Amendments to planning permission dated 9th October 2025 (RN:25/04220/FULL) for: Installation of a new openable shopfront including new doors and a retractable awning on Berwick Street and D'Arblay Street namely, reconfiguration of the access entrance on D'Arblay Street to align with the principal façade and new louvres introduced above the access entrance.

  Granted Amendments Windows or glazing 10 docs

• 37 Berwick Street London W1F 8RS

  25/04220/FULL Submitted 20 Jun 2025 50 yards away

  Installation of a new openable shopfront including new doors and a retractable awning on Berwick Street and D'Arblay Street

  Granted Full applications Windows or glazing 21 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