40 James Street Marylebone London W1U 1EU

1. 5 Dec 2025

   Received by Westminster

2. 26 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 29 Jul 2026

   Added to PlanIndex

4. 13 Oct 2026

   Decision issued

5. 13 Oct 2026

   Status changed to Decided

   Previously Pending.

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• 40 James Street Marylebone High Street London W1U 1EU

  25/08869/ADV Submitted 5 Dec 2025 50 yards away

  Oval shaped brass plate with engraved lettering displaying the name of the restaurant Ermou Externally illuminated by wall sconces.

  Granted Advertising 7 docs

• Christmas Decorations St Christopher's Place London W1U 1NZ

  03/05159/ADV Submitted 1 Jul 2003 50 yards away

  Display of Christmas decorations from 15 November 2003 to 6 January 2004.

  Granted Advertising 5 docs

• Christmas Decorations St Christopher's Place London W1U 1NZ

  04/07508/ADV Submitted 22 Sep 2004 50 yards away

  Display of Christmas decorations along St Christopher's Place, Barrett Street, James Street and Gees Court for a temporary period between November 04 and January 05.

  Granted Advertising 5 docs

• 28 - 32 St Christopher's Place London W1U 1NZ

  06/07148/LBC Submitted 5 Sep 2006 50 yards away

  Installation of non illuminated letters at fascia level.

  Granted Heritage and listed buildings 5 docs

• 28 - 32 St Christopher's Place London W1U 1NZ

  06/06607/ADV Submitted 15 Aug 2006 50 yards away

  Display of non illuminated individual letters at fascia level.

  Granted Advertising 5 docs

• 33 St Christopher's Place London W1U 1NZ

  06/03131/FULL Submitted 24 Apr 2006 50 yards away

  Replacement of entrance door and entrance steps.

  Granted Full applications 7 docs

• 26/06234/FULL Decided

  40 Grosvenor Place London SW1X 7HJ

  Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

  Received 11 Sep, published by the council 18 Sep 2026 Full applications
• 26/07403/FULL Awaiting decision

  Basement Floor And Ground Floor Queen Annes House 34 Queen Anne's Gate London SW1H 9AB

  Refurbishment and enhancement of the building to facilitate its continued use as offices with ancillary residential accommodation, together with associated conservation, restoration, accessibility improvements, building services upgrades, landscaping and ancillary works. Internal and external alterations associated with the repair. (Linked with 26/07404/LBC)

  Received 30 Oct, published by the council 3 Nov 2026 Full applications
• 26/07415/FULL Awaiting decision

  39 Montagu Square London W1H 2LL

  Amalgamation of Flats 3 and 4 (Use Class C3) to form one single dwelling (Use Class C3) including associated internal reconfiguration and refurbishments, alterations to access arrangements and improvements to the existing terrace and private amenity spaces, new plant and other associated works. (Linked with 26/07416/LBC)

  Received 30 Oct, published by the council 3 Nov 2026 Full applications
• 26/07397/FULL Awaiting decision

  8 Mortimer Street London W1T 3JJ

  External alterations at level six including the installation of a screen, additional access doors and revised lighting. 2 Fitzroy Place (8 Mortimer Street)

  Received 29 Oct, published by the council 3 Nov 2026 Full applications
• 26/07401/FULL Awaiting decision

  82 Jermyn Street London SW1Y 6JD

  Use of the ground floor unit as a drinking establishment (Sui Generis).

  Received 29 Oct, published by the council 3 Nov 2026 Full applications