Stone House 9 Weymouth Street London W1W 6DB

1. 24 Feb 2026

   Received by Westminster

2. 17 Apr 2026

   Decision issued: Prior Approval Approved

3. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 17 April 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 11 Weymouth Street London W1W 6DD

  25/04041/ADFULL Submitted 13 Jun 2025 50 yards away

  Details of photographs to be provided to the City Council of the works of implementation at 7 Bentinck Street and conversion of 12 Upper Wimpole Street pursuant to Condition 19 of planning permission dated 15 July 2022 (RN: 22/01841/FULL)

  Granted Full applications 5 docs

• 11 Weymouth Street London W1W 6DD

  23/05187/ADFULL Submitted 27 Jul 2023 50 yards away

  Details of biodiversity management plan for the rear first floor green roof pursuant to Condition 13 of planning permission dated 15 July 2022 (RN: 22/01841/FULL)

  Granted Full applications 12 docs

• 48 Portland Place London W1B 1NN

  25/07758/ADLBC Submitted 27 Oct 2025 50 yards away

  Detailed drawings at 1:10 with full size glazing bar sections of the new sash windows pursuant to condition 3 of listed building consent dated 29th April 2025 (RN: 25/00294/LBC).

  Granted Conditions Windows or glazing 7 docs

• 52 Portland Place London W1B 1NH

  25/08376/FULL Submitted 17 Nov 2025 50 yards away

  88% historically approved · decision due ~12 Jan

  Internal and external works including demolition, refurbishment, restoration and alterations to 52 Portland Place as well as removal of existing external condensers at basement, ground, third and fourth floor level and provision of new, consolidated plant and screening at basement and third floor level alongside other associated works. (Linked with 25/08377/LBC)

  Awaiting decision Full applications Demolition 41 docs

• 52 Portland Place London W1B 1NH

  25/08377/LBC Submitted 17 Nov 2025 50 yards away

  90% historically approved · decision due ~12 Jan

  Internal and external works including demolition, refurbishment, restoration and alterations to 52 Portland Place as well as removal of existing external condensers at basement, ground, third and fourth floor level and provision of new, consolidated plant and screening at basement and third floor level alongside other associated works. (Linked with 25/08376/FULL)

  Awaiting decision Heritage and listed buildings Demolition 39 docs

• Hallam House 56 - 60 Hallam Street London W1W 6JL

  26/07297/FULL Submitted 26 Oct 2026 50 yards away

  88% historically approved · decision due ~24 Dec

  Erection of balconies to the rear elevation at first, second, third and fourth-floor levels, and installation of doors in place of windows and use of the roof of the lower-ground-floor extension as terraces to serve six residential flats currently under construction.

  Awaiting decision Full applications New dwelling Extension +1

• 26/01122/PALHE Withdrawn

  Buckingham Palace The Mall London SW1A 1AA

  short back and sides around the exterior

  Received 23 Feb, published by the council 21 Jul 2026 Prior approval
• 26/05874/APA Awaiting decision

  Charing Cross Station Strand London WC2N 5HS

  Prior approval under part 18 (class a) of the town and country planning (general permitted development) (England) order 2015 Villiers Street façade external alterations at London Charing Cross station, WC2N 5HF

  Received 3 Aug, published by the council 4 Sep 2026 Prior approval
• 26/03606/DPAD Awaiting decision

  6 Crompton Street London W2 1ND

  Demolition of the main building down to the ground floor and retain and cap off the existing basement; demolition of external garages and the boundary walls retained; and new boundary wall or fencing.

  Received 2 Jun, published by the council 21 Jul 2026 Prior approval
• 26/03580/P3JPA Awaiting decision

  Leconfield House Curzon Street London W1J 5JA

  Prior approval for change of use from commercial (Class E) to residential (Class 3) at Leconfield House, Curzon Street under Schedule 2, Part 3, Class MA (Commercial, business and service to dwelling houses).

  Received 1 Jun, published by the council 21 Jul 2026 Prior approval
• 25/08227/P3JPA Granted

  1 St Mary's Terrace London W2 1SU

  Notification for Prior Approval for the change of use to a single dwellinghouse under the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) Schedule 2, Part 3, Class MA.

  Received 11 Nov, published by the council 20 Jul 2026 Prior approval