LAND AT ASHLEY DRIVE, ISLEWORTH, TW7 5QA

1. 20 Jan 2023

   Received by Hounslow

2. 24 Mar 2023

   Decision issued: GRANTED (FULL PLANNING PERMISSION NOT REQUIRED)

3. 30 Jul 2026

   Added to PlanIndex

Hounslow granted permission on 24 March 2023, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 305 JERSEY ROAD, ISLEWORTH, TW7 5PH

  P/2019/3824 Submitted 23 Oct 2019 25m away

  Conversion of garage into a habitable room, and single storey rear extension to the house

  Granted Householder Extension 9 docs
  Small domestic

• 311 JERSEY ROAD, ISLEWORTH, TW7 5PH

  P/2019/3909 Submitted 28 Oct 2019 48m away

  Works to a tree in a conservation area T1- Oak, to reduce the oak tree in the back garden by half.

  Granted Trees 3 docs

• 348 Jersey Road, Isleworth, TW7 5PL

  P/2025/3826 Submitted 2 Jan 2026 72m away

  Works to a tree in a conservation area. Sycamore. T1. Reduce overhang to adjacent property by up to 3 meters, removing regrowth only.

  Granted Trees 7 docs

• 354 Jersey Road, Isleworth, TW7 5PL

  P/2026/1292 Submitted 29 Apr 2026 104m away

  Application for a part retrospective alterations to side and rear roof extensions, with alterations to rear roof terrace and erection of balustrading, erection of single storey rear infill extension and front porch, increase of the heights of the roof to the front bay window and installation of roof vents, and solar panels and alterations to front window above porch of the house.

  Withdrawn Householder Extension Windows or glazing 4 docs
  Small domestic

• 28 Lingwood Gardens, Isleworth, TW7 5LZ

  P/2026/0014 Submitted 5 Jan 2026 123m away

  Felling of Silver Birch (T1) within a conservation area.

  Granted Trees 4 docs

• 40 LINGWOOD GARDENS, ISLEWORTH, TW7 5LZ

  P/2021/2521 Submitted 21 Jun 2021 129m away

  Erection of a single storey side extension following demolition of existing garage.

  Granted Householder Extension Demolition 10 docs
  Small domestic

• P/2026/2118 Granted

  54 Amhurst Gardens, Isleworth, TW7 6AJ

  Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows.

  Received 20 Jul, published by the council 26 Jul 2026 Lawful development
• P/2026/2580 Awaiting decision

  50B Paxton Road, Chiswick, London, W4 2QX

  Certificate of lawfulness for the existing use of a first floor self contained flat.

  Received 10 Sep, published by the council 17 Sep 2026 Lawful development
• P/2026/2332 Granted

  43 Dawes Avenue, Isleworth, TW7 7JS

  Certificate of Lawfulness for the proposed hip to gable conversion, front roof lights and erection of a rear roof extension to the house.

  Received 12 Aug, published by the council 16 Aug 2026 Lawful development
• P/2026/2089 Granted

  18 Central Avenue, Hounslow, TW3 2QH

  Certificate of lawfulness for the existing use of the rear extension as a self contained flat.

  Received 17 Jul, published by the council 26 Jul 2026 Lawful development
• P/2026/2566 Awaiting decision

  109 Wood Lane, Isleworth, TW7 5EG

  Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion with roof windows to the front and Juliet balcony to the rear of the house.

  Received 9 Sep, published by the council 17 Sep 2026 Lawful development