15 The Grove, Isleworth, TW7 4JS

1. 3 Sep 2025

   Received by Hounslow

2. 8 Sep 2025

   Decision issued: NO OBJECTION

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 8 September 2025, 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.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• 17 The Grove, Isleworth, TW7 4JS

  P/2026/2061 Submitted 14 Jul 2026 50 yards away

  64% historically approved · decision due ~23 Sep

  Retrospective planning application for the proposed change of use from a single family dwellinghouse (Use Class C3a) to a large house in multiple occupation (HMO) (Use Class Sui Generis)

  Awaiting decision Full applications 5 docs
  Domestic

• 12 The Grove, Isleworth, TW7 4JZ

  P/2026/1189 Submitted 17 Apr 2026 50 yards away

  Installation of one front boundary gate and new windows to allow the conversion of existing single family house to five self contained flats with associated refuse and cycle storage.

  Granted Full applications New dwelling Windows or glazing 25 docs

• Flats 1-19, Fire Station Flats, 520 London Road, Isleworth, TW7 4HP

  P/2024/3026 Submitted 10 Sep 2024 100 yards away

  Retrospective application for the installation of gas riser system to the side and rear elevations of the property to feed 13 flats and external meter boxes to flats 1-5 and 8

  Granted Full applications New dwelling 12 docs
  Major scheme

• 51 Thornbury Road, Isleworth, TW7 4LE

  P/2026/2186 Submitted 28 Jul 2026 100 yards away

  Details of Drainage Assessment Form submitted pursuant to conditions 14 of permission P/2025/0901 dated 13/02/26 for erection of one building to provide seven flats with landscaping, cycle parking, waste and recycling facilities following demolition of the existing house and garage.

  Refused Conditions New dwelling Demolition 14 docs
  Several homes

• 51 Thornbury Road, Isleworth, TW7 4LE

  P/2026/2188 Submitted 28 Jul 2026 100 yards away

  Details of Biodiversity Gain Plan and Habitat Management and Monitoring Plan submitted pursuant to conditions 11 and 12 of permission P/2025/0901 dated 13/02/26 for erection of one building to provide seven flats with landscaping, cycle parking, waste and recycling facilities following demolition of the existing house and garage.

  Refused Conditions New dwelling Demolition 6 docs
  Several homes

• 225 Spring Grove Road, Isleworth, TW7 4AF

  P/2025/2761 Submitted 10 Sep 2025 100 yards away

  Works to tree in a Conservation Area - Removal of Ash tree at the rear of the property (5 day notification)

  Granted Trees 2 docs

• P/2026/2833 Awaiting decision

  271 Jersey Road, Isleworth, TW7 4RF

  Works to tree within a conservation area. Pine (T1) - Fell to ground level.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• P/2026/2829 Awaiting decision

  141 Park Road, Chiswick, London, W4 3EX

  Works to four trees within a conservation area. Yew (T1) - Crown reduction by up to 1.5 meters to shape and contain Final height 6 meters and final spread 6 meters Bay (T2) - Crown reduction by up to 4 meters to shape and contain. Final height 5 meters and final spread 4 meters. Purple Leaf Plum (T3) - Crown reduction by up to 4 meters to shape and contain. Final height 5 meters and final spread 4 meters. Magnolia (T4) - Crown reduction by up to 1 meter to shape and contain. Final height 3.5 meters and final spread 3 meters.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• P/2026/2830 Awaiting decision

  52 Percy Road, Isleworth, TW7 7HB

  Works to trees within a conservation area. REAR GARDEN G1 Sycamore (Acer pseudoplatanus). Reduce height and spread of all trees in the group by approximately 4-5m, to contain and shape. Final height 5-6m and final spread 7-8m.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• P/2026/2814 Awaiting decision

  13 Eastbourne Road, Chiswick, London, W4 3EB

  Works to a row of Conifer Leylandii in rear garden within a conservation area. Reduce by approximately 2.5 metres.

  Received 5 Oct, published by the council 9 Oct 2026 Trees
• P/2026/2816 Awaiting decision

  16 Wilmington Avenue, Chiswick, London, W4 3HA

  Works to tree within a conservation area. Pear (T1) - Fell tree to ground level and replace with one or more new trees of appropriate species.

  Received 5 Oct, published by the council 9 Oct 2026 Trees