12 Alwyn Avenue, Chiswick, London, W4 4PB

1. 30 Jul 2026

   Received by Hounslow

2. 3 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 12 Aug 2026

   Added to PlanIndex

4. 26 Aug 2026

   Decision issued: NO OBJECTION

Hounslow granted permission on 26 August 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.

• 12 ALWYN AVENUE, CHISWICK, W4 4PB

  P/2023/0327 Submitted 1 Feb 2023 50 yards away

  Work to three trees in a conservation area: Felling of Conifer tree Reduction of 2 Cherry trees by 1m to 4m high

  Granted Trees 5 docs

• 7 Alwyn Avenue,Chiswick,W4 4PA

  P/2026/2495 Submitted 2 Sep 2026 50 yards away

  75% historically approved · decision due ~10 Nov

  GS873903688 - Erection of a single storey rear wraparound extension.

  Awaiting decision Householder Extension 15 docs
  Small domestic

• 26 Alwyn Avenue, Chiswick, London, W4 4PB

  P/2024/3599 Submitted 30 Oct 2024 50 yards away

  Works to T1 Eucalyptus tree in rear garden within a conservation area. Remove 3-3.5 metres of tree including 2 large lateral limbs.

  Granted Trees 3 docs

• 3 WAVENDON AVENUE, CHISWICK, W4 4NP

  P/2023/0131 Submitted 13 Jan 2023 50 yards away

  Creation of a basement with front and rear lightwells to the house

  Refused Householder 14 docs
  Domestic

• 27 WAVENDON AVENUE, CHISWICK, LONDON, W4 4NT

  P/2023/1233 Submitted 18 Apr 2023 50 yards away

  Works to ten trees in rear garden within the conservation area. T1 Olive reduce height by 2m, lift canopy by 1 - 1.5m above fence. T2 Bay tree (small sapling) fell to ground level. T3 Grandiflora tree fell to ground level. T4 Palm tree remove dead leaves. T5 Bay and laurel tree reduce height by 2m, trim to shape (garden side only). T6 Chinese privet shrub reduce height to stand around 2m above fence. T7 Photinia shrub prune to be level with Chinese privet shrub to stand around 2m above fence. T8 Olive tree reduce height by 2m or to be level with Chinese privet shrub. T9 Palm tree lift lower canopy 1.5m, remove dead seed pods

  Granted Trees 4 docs
  Small domestic

• 18 SUTTON COURT ROAD, CHISWICK, W4 4NG

  P/2023/0826 Submitted 14 Mar 2023 50 yards away

  Works to trees within Conservation Area: Evergreen Magnolia (Magnolia grandiflora) (T1) - Reduce crown height by two metres and width by one metre, while retaining furnishing growth, to improve access to light and reduce encroachment into neighbouring property. Bay (Laurus Nobilis) (T2) - Reduce crown diameter by approximately 0.5 to one metre to improve access to light, reduce encroachment into neighbouring property and provide additional space within the rear garden.

  Granted Trees 4 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