23 Chilworth Mews London W2 3RG

1. 5 Aug 2026

   Received by Westminster

2. 11 Aug 2026

   Added to PlanIndex

3. 5 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 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

• 13 Chilworth Mews London W2 3RG

  25/05929/FULL Submitted 20 Aug 2025 50 yards away

  88% historically approved · decision due ~29 Oct

  Alterations to ground floor front elevation and conversion of garage to habitable space.

  Awaiting decision Full applications 14 docs

• 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

• 40 Eastbourne Terrace London W2 6LG

  25/08468/TPO Submitted 19 Nov 2025 50 yards away

  Trees fronting Chilworth Mews T1 Sorbus: Crown lift to 2.5m, pruning only small diameter branches and secondary laterals, concentrating on area overhanging parking space. T2 Maple: Crown lift to 4m removing secondary growth only, deadwood. T3 Sorbus: Crown lift to 3.5m removing secondary growth only, deadwood, side lateral reduction on east side only by 1.5m to suitable branch junctions. Remove selected branches to clear street light by 0.5m. Tidy stubs. T4 Thorn: Prune with hand tools and polesaws branches overhanging parking bays by 0.5m T5 Malus: Lift extended laterals to 2.5m back to suitable growth points, deadwood, prune clear of street light giving 0.5m clearance, side lateral reduction on east and west side only by 1m to reduce overhang on parking space.

  Granted Trees 8 docs

• 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

• 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

• 26/07221/CLEUD Awaiting decision

  Ground Floor Flat A 31 Fermoy Road London W9 3NH

  Confirmation of the lawful existing Use of Unit A, 31 Fermoy Road as a 4-bedroom HMO (Class C4).

  Received 21 Oct, published by the council 23 Oct 2026 Lawful development
• 26/07134/CLEUD Awaiting decision

  5A Motcomb Street London SW1X 8JU

  Confirmation of the planning consent 24/06560/FULL was lawfully implemented within the 3 year time limit period and as such the remainder of the works can be lawfully implemented.

  Received 16 Oct, published by the council 21 Oct 2026 Lawful development
• 26/06979/CLOPUD Awaiting decision

  15 Bridgewater House Hallfield Estate London W2 6EE

  Use as a private hire chauffeur business (administrative and booking management activities of AGR Chauffeurs Limited).

  Received 13 Oct, published by the council 18 Oct 2026 Lawful development
• 26/06991/CLOPUD Awaiting decision

  11 Grittleton Road London W9 2DD

  Installation of an external spiral staircase connecting these existing levels (the ground level terrace to the lower-ground level garden).

  Received 13 Oct, published by the council 15 Oct 2026 Lawful development
• 26/06932/CLOPUD Awaiting decision

  157 Oliphant Street London W10 4EA

  Installation of solar panels.

  Received 12 Oct, published by the council 13 Oct 2026 Lawful development