16 Somerset Road, Brentford, TW8 8BX

1. 22 Sep 2025

   Received by Hounslow

2. 25 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 20 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

• Newlands, 11B Somerset Road, Brentford, TW8 8BX

  P/2025/3260 Submitted 28 Oct 2025 41m away

  Erection of a single storey side extension following the demolition of the existing conservatory, replacement of the existing part flat roof with a hipped roof section following the demolition of the existing rear dormer, creation of new windows, door openings, and rooflights, and replacement of existing windows and doors. Installation of an enclosed air conditioning unit. Elevational alterations, including the rendering of the existing first floor rear element and the existing render sections. Alterations to the boundary treatment to include new vehicular gates and the formation of a new hard standing to the front of the house.

  Granted Householder Extension Loft or dormer +2 15 docs
  Small domestic

• Newlands, 11B Somerset Road, Brentford, TW8 8BX

  P/2026/2067 Submitted 15 Jul 2026 41m away

  Works to trees in a conservation area. T1 Magnolia. Crown reduction and shaping from a height of 8 metres and width of 5 metres to reduce by 1.5 metres in height and 1 metre in width. Leaving the tree at 6.5 metres high and 4 metres wide.

  Granted Trees 4 docs

• The Cedars, 2 Upper Butts, Brentford, TW8 8DA

  P/2026/1706 Submitted 9 Jun 2026 54m away

  Works to Sycamore - Acer pseudoplatanus. (T4) within TPO 11. Crown lift, removing all sub-lateral branches up to a height of 5m. Ensure no growth is below 5 metres on neighbour's side. Reduce overlong branches throughout the crown back to the average crown extent, shortening these limbs by up to 3 metres. Facilitate a 30% thin of the crown by removing 2 to 3 metres branch lengths throughout the crown.

  Granted Trees 5 docs

• The Cedars, 2 Upper Butts, Brentford, TW8 8DA

  P/2026/1847 Submitted 9 Jun 2026 54m away

  Works to tree within a conservation area. T2 Mimosa. Re-pollarding to most recent reduction points to remove regrowth of 4 to 5 metres and to control height and spread.

  Granted Trees 5 docs

• The Cedars, 2 Upper Butts, Brentford, TW8 8DA

  P/2025/2484 Submitted 12 Aug 2025 54m away

  Replacement of two dormer window at the front of house.

  Granted Householder Loft or dormer Windows or glazing 8 docs
  Domestic

• The Cedars, 2 Upper Butts, Brentford, TW8 8DA

  P/2025/2534 Submitted 12 Aug 2025 54m away

  Listed Building consent for the replacement of two dormer windows at the front of house.

  Granted Heritage and listed buildings Loft or dormer Windows or glazing 8 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