10 Chatsworth Road, Chiswick, London, W4 3HY

1. 25 Feb 2026

   Received by Hounslow

2. 4 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Apr 2026

   Decision issued: APPROVED

4. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 21 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.

• 12 CHATSWORTH ROAD, LONDON, W4 3HY

  P/2021/1187 Submitted 25 Mar 2021 50 yards away

  Creation of a vehicular access to the front of the house to allow an electric car to be parked and to be charged.

  Refused Householder 12 docs
  Domestic

• 12 CHATSWORTH ROAD, LONDON, W4 3HY

  P/2021/1841 Submitted 11 May 2021 50 yards away

  Works to trees within a conservation area - Sycamore (T1) to reduce the crown by 3-4m, Bay (T2) to trim all over and shape and Conifer (T3) to reduce height by 1/3, reduce all round and lift lowest branches overhanging neighbours

  Withdrawn Trees 2 docs

• 12 Chatsworth Road, Chiswick, London, W4 3HY

  P/2026/2511 Submitted 3 Sep 2026 50 yards away

  Works to trees within a conservation area. T1 Sycamore. Reduce all aspects of the crown by up to 4 metres and back to previous points of reduction. T2 Lawson Cypress. Reduce in height by up to 2 metres and trim back all other aspects to create a tight and tidy shape. Cut back overhanging branches on the right-hand neighbour's side. T3 Bay. Reduce all aspects by up to 2 metres, cutting away from the shed roof and away from the rear neighbour.

  Granted Trees 4 docs
  Small domestic

• 6 CHATSWORTH ROAD, LONDON, W4 3HY

  P/2021/2892 Submitted 15 Jul 2021 50 yards away

  Erection of a single storey outbuilding in rear garden.

  Granted Householder 8 docs
  Small domestic

• 15 Chatsworth Road, Chiswick, London, W4 3HY

  P/2026/0745 Submitted 4 Mar 2026 50 yards away

  99% historically approved · decision due ~29 Apr

  Works to two trees within a conservation area - T4 Cypress x 1 - Reduce height by 2.5m. Remove wisteria. T1 Cypress x 1 - Reduce the height of the canopy by 3.5m. Remove wisteria

  Awaiting decision Trees 2 docs

• 17 Chatsworth Road, Chiswick, London, W4 3HY

  P/2025/3399 Submitted 12 Nov 2025 50 yards away

  Works to four trees within a conservation area. Cherry (T1). Reduce all aspects of the crown by approximately 2.5 metres to tidy shape. Olive (T3). Reduce all aspects of the crown by approximately 1.5 metres to tidy shape. Elder (T4). Reduce height by approximately 2.5 metres and shape. Conifer (T5). Reduce branch at the rear to match remaining branches. Reduce branch overhanging the neighbour. Reduce the lower branches.

  Granted Trees 4 docs

• 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