15 Chatsworth Road, Chiswick, London, W4 3HY

1. 4 Mar 2026

   Received by Hounslow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 29 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hounslow took a median of 55 days over the applications it decided in the last year.

This application is with Hounslow for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

Tree applications cover work to protected trees: those under a tree preservation order need consent for pruning or felling, and trees in a conservation area need six weeks written notice before work starts. The council assesses the amenity value of the tree and can refuse consent, approve it with conditions, or in conservation areas make a preservation order in response.

More on trees applications in our guide

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

  P/2025/3399 Submitted 12 Nov 2025 6m 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

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

  P/2026/0757 Submitted 5 Mar 2026 9m away

  Works to Cherry tree (Prunus spp) in front garden. Fell to ground level.

  Granted Trees 4 docs

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

  P/2025/2983 Submitted 6 Oct 2025 15m away

  Works to three trees within a conservation area. Ash (T1). Reduce all aspects of the crown by approximately 2 to 3 metres and back to previous points of reduction. Purple leaved Plum (T2). Reduce all aspects of the crown by approximately 1.5 metres and back to previous points of reduction. Pear (T6). Reduce all aspects of the crown by approximately 2 metres to create a tight and tidy shape.

  Granted Trees 4 docs

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

  P/2025/3400 Submitted 12 Nov 2025 17m away

  Works to a tree within a conservation area. Plum (T2). Cut back overhanging branches by up to 1.5 metres and to the property boundary line.

  Granted Trees 4 docs

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

  P/2026/0991 Submitted 25 Mar 2026 21m away

  Works to Leylandii Hedge (H1) within a conservation area: Trim back to established growth by removing mature upright limbs and trim sides to clear from neighbouring boundaries.

  Granted Trees 4 docs

• 23 Chatsworth Road,Chiswick,W4 3HY

  P/2026/2106 Submitted 20 Jul 2026 32m away

  76% historically approved · decision due ~22 Oct

  Erection of a brick wall, incorporating brick piers and a black metal railing on to the front of the house. Replacement of the driveway paving with light permeable resin.

  Awaiting decision Householder 27 docs
  Domestic

• P/2026/2295 Granted

  9 Grove Park Terrace, Chiswick, London, W4 3QG

  Works to trees in a Conservation Area. Purple Plum (T1). Fell to ground level. Bay Laurel (T2). Fell to ground level.

  6 Aug 2026 Trees
• P/2026/2511 Awaiting decision

  12 Chatsworth Road, Chiswick, London, W4 3HY

  Works to trees within a conservation area. T1 Sycamore - Reduce all aspects of the crown by approx. 3-4m back to previous points of reduction. T2 Lawson Cypress - Reduce in height by approx. 2m and trim back all other aspects to create a tight and tidy shape. Cut back overhanging branches on the right-hand neighbours side. T3 Bay - Reduce all aspects by approx. 2m, cutting away from the shed roof and away from the rear neighbour.

  3 Sep 2026 Trees
• P/2026/2509 Awaiting decision

  51 Grove Park Road, Chiswick, London, W4 3RU

  Work to trees within a conservation area. T1 Lime - Reduce all aspects of the crown by approx. 3-4m back to previous points of reduction. T2 Box Elder - Reduce all aspects of the crown by approx. 3-4m. Remove deadwood. T3 Pear - Reduce height to 3m from ground level. Remove any dead / dangerous branches.

  3 Sep 2026 Trees
• P/2026/2225 Granted

  125A Ridgeway Road North, Isleworth, TW7 5LX

  Works to trees in a conservation area. T1. Walnut. Fell to ground level and grind stump. T2. Leyland Cypress. Fell to ground level and grind stump.

  30 Jul 2026 Trees
• P/2026/2491 Awaiting decision

  2, Cope Studios Brooks Road, Chiswick, London, W4 3BJ

  Works to tree in a Conservation Area 1 X T1 Gleditsia reduce crown height by 4m, tie in sides by 3m and crown lift 3m in front garden

  2 Sep 2026 Trees