11 Burlington Gardens, Chiswick, London, W4 4LT

1. 3 Feb 2026

   Received by Hounslow

2. 19 May 2026

   Decision issued: APPROVED

3. 12 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 11 Burlington Gardens, Chiswick, London, W4 4LT

  P/2025/2831 Submitted 22 Sep 2025 0m away

  Extension of existing basement, including two lightwells and associated access stairwells to provide a self-contained unit and incidental uses with installation of front railings to the house.

  Refused Householder Extension 17 docs
  Domestic

• 11 Burlington Gardens,Chiswick,W4 4LT

  P/2025/3779 Submitted 22 Dec 2025 0m away

  Erection of a replacement hipped roof with increase ridge height and side roof extension to the house

  Refused Householder Extension Roofing 15 docs
  Domestic

• 19 Burlington Gardens,Chiswick,W4 4LT

  P/2026/2406 Submitted 20 Aug 2026 28m away

  99% historically approved · decision due ~15 Oct

  Works to trees in a conservation area ;Japanese Acer to be pruned lightly.

  Awaiting decision Trees 2 docs

• Aintree Lodge, Watchfield Court Sutton Court Road, Chiswick, London, W4 4JS

  P/2026/0170 Submitted 20 Jan 2026 34m away

  Variation of condition 2 (approved plans) to allow the addition of a roof window, condensing unit, changes to the rear garden and arrangement of solar panels of planning permission P/2024/4338 approved 15/05/2025 for the erection of a two storey replacement house with car and cycle parking, waste and recycling bin store.

  Granted Conditions Windows or glazing 8 docs

• Aintree Lodge, Watchfield Court Sutton Court Road, Chiswick, London, W4 4JS

  P/2026/1113 Submitted 8 Apr 2026 34m away

  Details of Condition 3 (Construction Logistics Plan) submitted pursuant to planning permission P/2024/4338 dated 15/05/2025 for Erection of a two storey replacement house with car and cycle parking, waste and recycling bin store

  Granted Conditions 12 docs

• Aintree Lodge, Watchfield Court Sutton Court Road, Chiswick, London, W4 4JS

  P/2026/0357 Submitted 4 Feb 2026 34m away

  Details of conditions 5 (external materials), 7 (soft and hard landscaping), 15 (boundary treatment), 16 (phase 1 desk study), 17 (site investigation) and 18 (remediation strategy) submitted pursuant to planning permission P/2024/4338 approved 15/05/2025 for the erection of a two storey replacement house with car and cycle parking, waste and recycling bin store.

  Granted Conditions 19 docs

• P/2026/2047 Granted

  9 Borough Road, Isleworth, TW7 5DY

  Erection of a single storey rear extension.

  10 Jul 2026 Householder
• P/2026/1858 Granted

  8 CONNAUGHT AVENUE, HOUNSLOW, TW4 5BW

  Erection of single storey front extension to the outbuilding for used as storage, office and a Gym. Following part demolition of the outbuilding.

  23 Jun 2026 Householder
• P/2026/2503 Awaiting decision

  25 Arnold Crescent, Isleworth, TW7 7NS

  Erection of a single storey rear, two storey side extension, and rear roof extension with two front roof windows to the house.

  3 Sep 2026 Householder
• P/2026/1522 Granted

  4 Camborne Way, Hounslow, TW5 0PW

  Erection of a single storey rear extension and reduction in width of the existing side and rear extension.

  20 May 2026 Householder
• P/2026/2024 Granted

  20 Hartland Road, Isleworth, TW7 6RH

  Erection of a rear roof extension with windows to the front of the house.

  8 Jul 2026 Householder