51 Prebend Gardens, Chiswick, London, W6 0XT

1. 5 Sep 2025

   Received by Hounslow

2. 11 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 5 Nov 2025

   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

• 53 Prebend Gardens, Chiswick, London, W6 0XT

  P/2026/2454 Submitted 27 Aug 2026 8m away

  76% historically approved · decision due ~23 Oct

  GS867437957 - Erection of a single storey rear extension and a rear roof extension with an additional front roof window to the house

  Awaiting decision Householder Extension Windows or glazing 13 docs
  Small domestic

• 2 and 4 Vaughan Avenue, Chiswick, London, W6 0XS

  P/2025/3708 Submitted 14 Dec 2025 83m away

  Erection of a side and rear roof dormer extension to each house.

  Refused Householder Extension Loft or dormer 8 docs
  Domestic

• 19 Vaughan Avenue, Chiswick, London, W6 0XS

  P/2025/2003 Submitted 27 Jun 2025 83m away

  Works to a tree in a Conservation Area: Sycamore - Crown reduction by a height and diameter of ten metres (30%).

  Granted Trees 4 docs

• 73 PREBEND GARDENS, CHISWICK, W6 0XT

  P/2023/0692 Submitted 3 Mar 2023 90m away

  Erection of a single storey rear extension with roof lantern following the demolition of the existing conservatory

  Granted Householder Extension Demolition +1 17 docs
  Small domestic

• 37 Flanders Road,Chiswick,W4 1NH

  P/2026/2021 Submitted 8 Jul 2026 99m away

  Repositioning of an existing internal timber partition fence, relocation of pedestrian gate, replacement of existing gravel driveway with a permeable resin-bound aggregate surface with traditional brick edging, and associated hard landscaping works.

  Granted Householder 7 docs
  Small domestic

• 42 CLEVELAND AVENUE, CHISWICK, W4 1SW

  P/2023/0607 Submitted 23 Feb 2023 106m away

  Non-material amendment to alter the description of the approval from 'Erection of a part single storey rear extension to ground floor flat' to include the wording a'nd amendments to existing fenestration' i.e.'Erection of a part single storey rear extension and amendments to existing fenestration to ground floor flat' following planning permission 00277/42/P1 dated 25/05/2022

  Granted Amendments Extension Windows or glazing 5 docs
  Small domestic

• 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