9 Langham Place, Chiswick, London, W4 2QL

1. 6 May 2026

   Received by Hounslow

2. 29 May 2026

   Decision issued: NO OBJECTION

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 29 May 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.

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.

• 8 Langham Place, Chiswick, London, W4 2QL

  P/2025/2657 Submitted 1 Sep 2025 50 yards away

  Works to tree within a conservation area - Prunus (T1) - Reduce crown height and spread by two to three metres, approximately thirty percent, to balance and shape. This will result in a final height of approximately 5.5m to 6.5m and 4m to 5m spread.

  Granted Trees 4 docs

• 1 Boston Gardens, Chiswick, London, W4 2QJ

  P/2025/3139 Submitted 17 Oct 2025 50 yards away

  Works to tree in a Conservation Area - 1 X T1 Oak front of no 1 and 2 Boston Gardens. Routine maintenance. To contain crown spread and help improve light: reduce back to previous reduction points or approx. 2-3m regrowth

  Withdrawn Trees 2 docs

• Land between 1-2 Boston Gardens, Chiswick, London, W4 2QJ

  P/2026/0857 Submitted 13 Mar 2026 50 yards away

  Reduce back lateral and overhanging branches protruding towards properties by up to 3 metres with no overall crown reduction or reduction in height. Crown lift to 5 metres by removing low branches.

  Granted Trees 4 docs

• 1 Boston Gardens Chiswick, London.W4 2QJ

  P/2024/3491 Submitted 20 Oct 2024 50 yards away

  Erection of single storey and part two storey side extension, single storey front extension including conversion of the garage into habitable room and installation of front and rear roof windows to the house.

  Granted Householder Extension Windows or glazing 10 docs
  Small domestic

• 6 Chiswick Square, Chiswick, London, W4 2QG

  P/2024/3228 Submitted 6 Sep 2024 100 yards away

  Listed Building Consent for demolition of existing conservatory and erection of a two storey rear extension and part front extension, rear boundary treatment and gate, relocation of side door and window.

  Granted Heritage and listed buildings Extension Demolition +1 6 docs

• 6 Chiswick Square, Chiswick, London, W4 2QG

  P/2024/2990 Submitted 6 Sep 2024 100 yards away

  Demolition of existing conservatory and erection of a two storey rear extension and part front extension, rear boundary treatment and gate, relocation of side door and window

  Granted Householder Extension Demolition +1 25 docs
  Small domestic

• 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