257 Jersey Road, Isleworth, TW7 4RF

1. 17 Oct 2025

   Received by Hounslow

2. 13 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 15 Jan 2026

   Decision issued: APPROVED

4. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 15 January 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.

• 259 JERSEY ROAD, ISLEWORTH, TW7 4RF

  P/2021/2450 Submitted 17 Jun 2021 50 yards away

  Sycamore (TG1) - Remove limbs over garden and small stem, sever ivy; Malus (T2) - Sever ivy and reduce to ivy level (ivy covered); Malus (T3) - Fell and poison; Sycamore (TG2) - Reduce to 5m branch break; Sycamore (TG3) - Reduce to Conifer height; Sycamore (TG4) - Reduce to 1m above branch break

  Granted Trees 4 docs

• 255 Jersey Road, Isleworth, TW7 4RF

  P/2025/0505 Submitted 17 Feb 2025 50 yards away

  Works to trees in a Conservation Area - 1 XT1 Sycamore reduce the lateral spread by approximately 2m and 1 X T2 Sycamore reduce the lateral spread by approximately 2m

  Withdrawn Trees 4 docs

• 261 Jersey Road, Isleworth, TW7 4RF

  P/2026/2519 Submitted 4 Sep 2026 50 yards away

  99% historically approved · decision due ~30 Oct

  Felling of Fir tree within a conservation area.

  Awaiting decision Trees 2 docs

• 251A Jersey Road, Isleworth, TW7 4RF

  P/2025/3666 Submitted 9 Dec 2025 50 yards away

  Works to three Gleditsia trees under Tree Preservation Order number 570 - 2 metre crown reduction and crown lifting by up to 1 metre.

  Granted Trees 4 docs

• 263 Jersey Road, Isleworth, TW7 4RF

  P/2026/0010 Submitted 5 Jan 2026 50 yards away

  Erection of a part first floor rear extension to the house.

  Granted Householder Extension 12 docs
  Domestic

• 251 Jersey Road, Isleworth, TW7 4RF

  P/2026/1535 Submitted 21 May 2026 50 yards away

  Erection of single-storey rear and side extensions following demolition of the existing rear extension, new front boundary treatment and a replacement fence to the rear boundary adjoining No. 253.

  Refused Householder Extension Demolition 9 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