13 Chilworth Mews London W2 3RG

1. 20 Aug 2025

   Received by Westminster

2. 3 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 29 October 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 91 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 119 days. More in our guide to how long planning decisions take.

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.

• 7 Chilworth Mews London W2 3RG

  25/08763/FULL Submitted 2 Dec 2025 50 yards away

  Erection of mansard storey containing dormers and rooflights, replacement of front windows with hardwood double-glazed conservation sash windows, renovation of the front entrance door and refurbishing facade.

  Granted Full applications Loft or dormer Windows or glazing 19 docs

• 19 Chilworth Mews London W2 3RG

  23/04817/CLOPUD Submitted 13 Jul 2023 50 yards away

  Installation of replacement windows to front, rear and side.

  Granted Lawful development Windows or glazing 18 docs

• 43 Westbourne Terrace London W2 3UR

  20/05195/LBC Submitted 17 Aug 2020 50 yards away

  Reconfiguration of a three bedroom lateral apartment including, reinstating reception room to original format by removal of non-original partition wall, reinstating rear room to original format by removal of non-original bathroom partition walls, removal of non-original partition walls to create single larger kitchen room closer to original format, new decorative plaster ceiling in reception room in keeping with age and style of room, retaining original window shutters and plaster ceiling to bedroom 3, new kitchen and bathrooms, new wood floor to replace current non-original wood flooring,

  Granted Heritage and listed buildings Windows or glazing 19 docs

• 23 Chilworth Mews London W2 3RG

  26/05294/CLEUD Submitted 5 Aug 2026 50 yards away

  84% historically approved · decision due ~30 Sep

  Use of main roof as roof terrace and associated timber decking and storage cupboards.

  Decided Lawful development

• 55 Westbourne Terrace London W2 3UZ

  23/04422/TPO Submitted 29 Jun 2023 50 yards away

  1 x London plane: reduce back from property façade to give 5m clearance or to previous, most recent reduction points, whichever is the greater, to include 4-5m reduction of one over-extended vertical limb which is above a previous reduction point (diameter approx. 15cm) to reduce end weight. Lift low pendulous branches to 6m over private roadway and highway. Reduce overextended lateral limbs over the road back to previous most recent reduction points. Inspect for Massaria disease and remove all infected branches up to 100mm in diameter.

  Granted Trees 5 docs

• Development Site At 2 - 16 Craven Road London W2 3PX

  06/01555/FULL Submitted 1 Mar 2006 50 yards away

  Use of existing bank (Class A2) at Nos. 2-10 Craven Road to create a new restaurant (Class A3) at ground and basement level, rear extension and the creation of a new internal connection with adjacent retail unit at No. 12. Replacement of existing ground floor shopfronts and recladding of the upper floors of the existing office building.

  Granted Full applications Extension 18 docs

• 26/07528/FULL Awaiting decision

  69 Eaton Place London SW1X 8DF

  Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

  Received 5 Nov, published by the council 6 Nov 2026 Full applications
• 26/05200/FULL Decided

  1 The Court House 165 Seymour Place London W1H 4PU

  Installation of waterproofing system to the existing lead flat roofs

  Received 3 Aug, published by the council 28 Aug 2026 Full applications
• 26/07521/FULL Awaiting decision

  Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

  Installation of one external condenser unit

  Received 4 Nov, published by the council 6 Nov 2026 Full applications
• 26/07508/FULL Awaiting decision

  Buckingham Palace The Mall London SW1A 1AA

  Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

  Received 4 Nov, published by the council 5 Nov 2026 Full applications
• 26/07472/FULL Awaiting decision

  Flat 3 82 New Cavendish Street London W1G 9TA

  Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

  Received 3 Nov, published by the council 6 Nov 2026 Full applications