Barrett Street Public Convenience Outside 21 Barrett Street London W1U 1AX

1. 7 Nov 2025

   Received by Westminster

2. 5 May 2026

   Decision issued: Application Permitted

3. 20 Jul 2026

   Added to PlanIndex

Westminster granted permission on 5 May 2026, 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.

• Basement And Ground Floor 28 James Street Marylebone High Street London W1U 1EW

  26/01611/FULL Submitted 11 Mar 2026 50 yards away

  88% historically approved · decision due ~6 May

  Removal of an existing timber frame bi-fold window and installation of a timber frame sash window to the shop front.

  Awaiting decision Full applications Windows or glazing 10 docs

• 24 Barrett Street London W1U 1BG

  25/05786/FULL Submitted 15 Aug 2025 50 yards away

  Removal of the Barrett Street fountain and replacement with paving to match surrounding piazza. (Site comprises the open space outside no. 24 Barrett Street)

  Granted Full applications 23 docs

• Basement And Ground Floor 14 James Street Marylebone London W1U 1EF

  23/03628/TCH Submitted 31 May 2023 50 yards away

  Use of two areas of the public highway for the placing of one table, three chairs in an area measuring 1.2m x 1.6m and two tables, eight chairs, two barriers and two parasols in an area measuring 1.2m x 5.2m in connection with the existing ground floor use.

  Granted 20 docs

• 29A James Street Marylebone London W1U 1DZ

  26/04621/ADV Submitted 10 Jul 2026 50 yards away

  82% historically approved · decision due ~14 Dec

  Display of two externally illuminated fascia signs each measuring 0.48m x 2.4m (Linked app: 26/00843/FULL)

  Decided Advertising

• 29A James Street Marylebone London W1U 1DZ

  26/04038/FULL Submitted 18 Jun 2026 50 yards away

  88% historically approved · decision due ~1 Oct

  Installation of an air handling unit within the basement lightwell on the Picton Place elevation, installation of a cold room condenser unit and two condenser units within the rear plant area, replacement of the rear kitchen extract ductwork, installation of an acoustic enclosure and associated alterations. (Revised description of development)

  Awaiting decision Full applications

• 29A James Street Marylebone London W1U 1DZ

  26/06782/FULL Submitted 5 Oct 2026 50 yards away

  88% historically approved · decision due ~30 Nov

  Alterations to the existing shopfronts along the front and side elevations.

  Awaiting decision Full applications

• 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