18 Fairfax Road, Chiswick, London, W4 1EW

This site has had 2 applications since 2026: 2 approved, 0 refused.

• P/2026/1904 Granted

  18 Fairfax Road, Chiswick, London, W4 1EW

  Details of condition 3(c) (Plant noise assessment) submitted pursuant to planning permission P/2026/0510 dated 27/04/2026 for Installation of a air conditioning unit on the rear flat roof.

  Decided 21 Aug 2026 Conditions

1. 13 Feb 2026

   Received by Hounslow

2. 10 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Apr 2026

   Decision issued: APPROVED

4. 12 Aug 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• P/2026/1904 Granted

  18 Fairfax Road, Chiswick, London, W4 1EW

  Details of condition 3(c) (Plant noise assessment) submitted pursuant to planning permission P/2026/0510 dated 27/04/2026 for Installation of a air conditioning unit on the rear flat roof.

  Decided 21 Aug 2026 Conditions

Hounslow granted permission on 27 April 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.

• 18 Fairfax Road, Chiswick, London, W4 1EW

  P/2026/1904 Submitted 26 Jun 2026 50 yards away

  Details of condition 3(c) (Plant noise assessment) submitted pursuant to planning permission P/2026/0510 dated 27/04/2026 for Installation of a air conditioning unit on the rear flat roof.

  Granted Conditions 5 docs

• 14 Fairfax Road, Chiswick, London, W4 1EW

  P/2024/2956 Submitted 4 Sep 2024 50 yards away

  Proposed enlargement of existing cellar to a single storey basement and excavation of a covered front lightwell.

  Granted Householder 12 docs
  Small domestic

• 26 Fairfax Road, Chiswick, London, W4 1EW

  P/2026/2402 Submitted 19 Aug 2026 50 yards away

  75% historically approved · decision due ~14 Oct

  Installation of two external air conditioning units.

  Awaiting decision Householder 8 docs
  Domestic

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

  P/2025/2705 Submitted 8 Sep 2025 50 yards away

  Alterations and enlargement to the rear dormer window of the house

  Granted Householder Loft or dormer Windows or glazing 12 docs
  Domestic

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

  P/2025/3691 Submitted 11 Dec 2025 50 yards away

  Reinstatement of front elevation bay window and front dormer tiles. Replacement of front garden wall and gate, installation of a side gate and erection of bin store in the front garden of the house

  Granted Householder Loft or dormer Windows or glazing 10 docs
  Domestic

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

  P/2025/3498 Submitted 20 Nov 2025 50 yards away

  Non Material Amendment Application to replace the previously approved single storey rear extension's rear windows and single storey rear infill extension's glazed rear double doors to Planning Permission P/2023/0499 dated 12/04/2023 for 'Erection of a replacement single storey rear infill and rear extension to the house'.

  Refused Amendments Extension Windows or glazing 3 docs
  Small domestic

• P/2026/2304 Granted

  18 Clifden Road, Brentford, TW8 0PF

  Erection of a side and rear extensions.

  Received 7 Aug, published by the council 12 Aug 2026 Householder
• 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