1 Clifden Road, Brentford, TW8 0PB

1. 14 Nov 2025

   Received by Hounslow

2. 1 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 21 Jan 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

• 3 Windmill Road, Brentford, TW8 0QD

  P/2026/0875 Submitted 16 Mar 2026 60m away

  Erection of a single storey and part two storey rear extension with associated roof alteration to the house.

  Granted Householder Extension 19 docs
  Small domestic

• 18 Clifden Road, Brentford, TW8 0PF

  P/2026/2304 Submitted 7 Aug 2026 64m away

  76% historically approved · decision due ~2 Oct

  Erection of a side and rear extension.

  Awaiting decision Householder Extension 9 docs
  Domestic

• 69 Hamilton Road, Brentford, TW8 0QF

  P/2025/0918 Submitted 22 Mar 2025 74m away

  Installation of nine solar panels to the roof of the house.

  Withdrawn Householder 11 docs
  Domestic

• 27 Clifden Road, Brentford, TW8 0PB

  P/2026/1103 Submitted 7 Apr 2026 81m away

  Felling of two trees in a conservation area: Apple tree (T1). Mature apple tree located in the rear garden. Cherry tree (T2). Cherry tree located in the rear garden, approximately 3 metres from the most rear elevation of the property.

  Granted Trees 4 docs

• 27 Clifden Road, Brentford, TW8 0PB

  P/2025/3629 Submitted 4 Dec 2025 81m away

  Erection of a single storey wrap around extension, rear roof extension with two front roof windows. Removal of existing rear chimney. Replacement of all existing casement windows with double glazed timber sash windows, Replacement of front door. Alterations to the existing front boundary including removal of part of front wall.

  Granted Householder Extension Windows or glazing 6 docs
  Small domestic

• 30A Clifden Road, Brentford, TW8 0PF

  P/2026/0105 Submitted 13 Jan 2026 93m away

  Retrospective permission for the installation of a pergola structure in the rear garden and installation of a concrete plinth.

  Refused Full applications 13 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