18 Clifden Road, Brentford, TW8 0PF

1. 7 Aug 2026

   Received by Hounslow

2. 12 Aug 2026

   Added to PlanIndex

3. 23 Aug 2026

   Status changed to REGISTERED: Under Consultation

   Previously REGISTERED: Valid.

4. 10 Sep 2026

   Status changed to REGISTERED: Under Assessment

   Previously REGISTERED: Under Consultation.

5. 2 Oct 2026

   Decision issued: APPROVED

Hounslow granted permission on 2 October 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 22 Clifden Road, Brentford, TW8 0PF

  P/2026/2754 Submitted 29 Sep 2026 50 yards away

  99% historically approved · decision due ~24 Nov

  Works to tree in a Conservation Area 1 X T1 Bay (Laurus nobilis) reduce crown to around a 1m dome, final height 4m and spread 2.5m in rear garden

  Awaiting decision Trees 2 docs

• 30A Clifden Road, Brentford, TW8 0PF

  P/2026/0105 Submitted 13 Jan 2026 50 yards 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

• 30 CLIFDEN ROAD, BRENTFORD, TW8 0PF

  P/2021/2308 Submitted 8 Jun 2021 50 yards away

  Certificate of lawfulness for erection of single storey dwelling at the rear of 3m depth

  Refused Lawful development 13 docs
  Small domestic

• 30 CLIFDEN ROAD, BRENTFORD, TW8 0PF

  P/2021/2888 Submitted 15 Jul 2021 50 yards away

  Erection of a single storey rear extension to the ground floor flat

  Decided Full applications Extension 10 docs
  Small domestic

• 27 Clifden Road, Brentford, TW8 0PB

  P/2026/1103 Submitted 7 Apr 2026 50 yards 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 50 yards 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

• P/2026/2804 Awaiting decision

  128 Durham Road, Feltham, TW14 0AE

  Erection of a detached outbuilding in the rear garden following demolition of existing shed.

  Received 2 Oct, published by the council 9 Oct 2026 Householder
• P/2026/2301 Granted

  4 Glebe Street, Chiswick, W4 2BG

  Erection of a front side and rear side infill extensions with alterations to the rear elevation, a rear side first floor infill extension with replacement of windows to the rear elevation and installation of new rooflights to the existing ground floor infill extension of the house

  Received 7 Aug, published by the council 16 Aug 2026 Householder
• P/2026/1167 Granted

  20 Firs Drive, Hounslow, TW5 9TD

  Erection of part one, part two-storey side extension following demolition of existing garage and part one, part two-storey rear extension. Raising of roof ridge, erection of rear roof extensions, and installation of one front roof window.

  Received 15 Apr, published by the council 26 Jul 2026 Householder
• P/2026/2025 Granted

  1 Kneller Gardens, Isleworth, TW7 7NP

  Erection of a single storey rear and first floor side extension incorporating the conversion of the existing garage to a habitable room

  Received 8 Jul, published by the council 26 Jul 2026 Householder
• P/2026/2034 Granted

  851-853 Great West Road, Isleworth, TW7 5PD

  Erection of a single storey rear extension

  Received 8 Jul, published by the council 26 Jul 2026 Householder