15 Princes Mews London W2 4NX

This site has had 2 applications since 2026: 1 approved, 0 refused.

• 26/03455/ADFULL Awaiting decision

  15 Princes Mews London W2 4NX

  Detailed drawings (1:5 and 1:20) of the new doors and windows, including section drawings and of samples (photos) of the facing materials you will use, including new brickwork and glazing, and provide elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 and 4 of planning permission dated 20th June 2025 (RN:25/02956/FULL)

  Submitted 26 May 2026 Full applications

1. 30 Jan 2026

   Received by Westminster

2. 27 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 6 May 2026

   Decision issued: Application Permitted

4. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 6 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 15 Princes Mews London W2 4NX

  26/03455/ADFULL Submitted 26 May 2026 50 yards away

  87% historically approved · decision due ~24 Jul

  Detailed drawings (1:5 and 1:20) of the new doors and windows, including section drawings and of samples (photos) of the facing materials you will use, including new brickwork and glazing, and provide elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 and 4 of planning permission dated 20th June 2025 (RN:25/02956/FULL)

  Awaiting decision Full applications Windows or glazing 9 docs

• St Sophias Church Vicarage Moscow Road London W2 4LQ

  26/00067/LBC Submitted 7 Jan 2026 50 yards away

  Renewal of flat roof coverings with insulation.

  Granted Heritage and listed buildings 21 docs

• 53A Palace Court London W2 4JB

  08/04722/FULL Submitted 2 Jun 2008 50 yards away

  Alteration to side door of ground floor flat (No. 53A).

  Granted Full applications 11 docs

• 56 Palace Court London W2 4JB

  05/04104/FULL Submitted 25 May 2005 50 yards away

  Removal of one sash window and installation of French double doors to rear elevation opening onto existing rear patio.

  Granted Full applications Windows or glazing 4 docs

• 70 Palace Court London W2 4JB

  07/08937/FULL Submitted 12 Oct 2007 50 yards away

  Separation of existing single flat into 1x 4 bed flat & 1 x 1 bed flat (includes Nos. 71 & 85).

  Granted Full applications 6 docs

• 31 St Petersburgh Place London W2 4LA

  25/08325/FULL Submitted 14 Nov 2025 100 yards away

  87% historically approved · decision due ~9 Jan

  Full, phased planning application for a single storey roof extension to provide additional office accommodation, together with infill of the rear courtyard to provide additional office accommodation and flexible office/retail accommodation, associated external landscaped terraces, new plant equipment, new external cycle parking, a new building entrance, replacement of windows, and other minor associated external works.

  Awaiting decision Full applications Extension Windows or glazing 63 docs
  Small domestic

• 26/06232/NMA Awaiting decision

  37 Trevor Place London SW7 1LE

  Amendments to planning permission dated 17th July 2026 (RN 26/03030/FULL) for the Alterations including enlargement of louvres and installation of new plant in basement; landscaping of roof terrace; second floor windows replaced with door sets; partial demolition at ground and first floor levels to create new lightwell and landscaped courtyard. NAMELY, addition of a free-standing sauna to the second-floor roof terrace.

  Received 11 Sep, published by the council 21 Sep 2026 Amendments
• 26/06256/NMA Awaiting decision

  Queens Court Queensway London W2 4QN

  Amendments to planning permission dated 21st May 2026 (RN:25/05013/FULL) for Variation of conditions 1, 3, 8, 9 and 17 of planning permission dated 11th May 2022 (RN 18/09765/FULL) for the Change of use of rear part of Queensway Market to Retail, Financial and Professional services, Office and Restaurant (within Class E) use and 5 residential units facing Princes Court, reconfiguration of retail units along Queensway including introduction of Retail uses at Nos.23 and 33 (current entrances to Queensway Market) and use of Nos.25 and 41-43 Queensway as Restaurant uses, installation of new shopfronts to Nos.23 to 43 Queensway 23-43, erection of infill extension to rear at ground floor level, erection of two new pavilion structures for Retail use and associated new hard and soft landscaping on land between Queens Court and Princes Court, installation of green roofs, rooflights and mechanical plant within enclosures to first floor level roofs between projecting rear wings of Queens Court installation of kitchen extract ducts to rear elevations, and associated cycle parking, waste storage, plant and other ancillary alterations ('Application 2'). Namely, to vary the hours of operation for the refrigeration plant controlled by condition 6.

  Received 11 Sep, published by the council 21 Sep 2026 Amendments
• 26/06251/NMA Awaiting decision

  19 Cumberland Street London SW1V 4LS

  Amendments to planning permission dated 20th March 2026 (RN:25/08960/FULL) for Lower ground floor rear infill extension with terrace above, replacement of rear first floor conservatory, new roof level rear single dormer with access to third floor roof terrace, alterations to windows and external refurbishment, namely the change of conservatory gable roof to a flat GRP roof.

  Received 11 Sep, published by the council 18 Sep 2026 Amendments
• 26/06201/NMA Awaiting decision

  Almack House 28 King Street St James's London SW1Y 6QW

  Amendments to planning permission dated 16th April 2026 (RN:26/01487/FULL) for Installation of a mechanical plant at lower ground floor and installation of two grilles to two lower ground floor windows, namely change to approved grille.

  Received 10 Sep, published by the council 17 Sep 2026 Amendments
• 26/06212/NMA Awaiting decision

  10 - 11 Lancaster Gate London W2 3LH

  Amendment to Condition 12 (Whole Life Carbon) of planning permission dated 19th April 2024 (RN 23/04044/FULL) for Change of use from hotel to residential use (Class C3) with associated internal alterations to create 11 new units and external alterations comprising reconfiguration and recladding of the rear extension and restoration of the existing building. Namely to include additional requirement to evidence and justify where benchmarks cannot be achieved, consider mitigation measures and if none, evidence that all mitigation measures have been exhausted. (Linked with RN 26/06213/ADFULL)

  Received 10 Sep, published by the council 17 Sep 2026 Amendments