1 Fairfax Road, Chiswick, London, W4 1EN

1. 2 Mar 2026

   Received by Hounslow

2. 12 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 4 Jun 2026

   Decision issued: APPROVED

4. 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

• 1 Fairfax Road, Chiswick, London, W4 1EN

  P/2024/2591 Submitted 31 Jul 2024 0m away

  Works to three trees at front of property within conservation area. T1 Pittosporum fell to ground level and grind the stump to 300mm below ground level. T2 and T3 Pittosporum reduce by 1 metre.

  Granted Trees 6 docs

• 1 Fairfax Road, Chiswick, London, W4 1EN

  P/2026/0776 Submitted 2 Mar 2026 0m away

  Listed Building Consent Application for the installation of a side roof light to the house with associated matching brickwork repairs and repointing and matching replacement of roof tiles and drainage goods, and the installation of internal secondary glazing.

  Granted Heritage and listed buildings Loft or dormer Roofing +1 14 docs

• 3 Fairfax Road, Chiswick, London, W4 1EN

  P/2024/3369 Submitted 7 Oct 2024 13m away

  Works to tree within a conservation area: T1 Cherry Fell to ground level and grind stump to approx. 300mm below ground level.

  Granted Trees 5 docs

• 20 Priory Avenue, Chiswick, London, W4 1TY

  P/2025/3395 Submitted 12 Nov 2025 33m away

  Installation of a bike shed in the front garden to the house

  Granted Householder 16 docs
  Small domestic

• 9 Rupert Road, Chiswick, London, W4 1LU

  P/2026/1961 Submitted 26 Jun 2026 37m away

  65% historically approved · decision due ~28 Aug

  Installation of matching designed replacement timber framed windows with slimline double glazing.

  Awaiting decision Full applications Windows or glazing 5 docs

• 9 Rupert Road, Chiswick, London, W4 1LU

  P/2026/1899 Submitted 26 Jun 2026 37m away

  95% historically approved · decision due ~28 Aug

  Listed Building Consent for the installation of matching designed replacement timber framed windows with slimline double glazing.

  Awaiting decision Heritage and listed buildings Windows or glazing 10 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