12A MARLBOROUGH ROAD, CHISWICK, LONDON, W4 4ET

1. 13 Jul 2021

   Received by Hounslow

2. 20 Aug 2021

   Decision issued: CONSERVATION AREA TREE WORK APPROVED

3. 26 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 20 August 2021, 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.

• 14 Marlborough Road, Chiswick, London, W4 4ET

  P/2026/1439 Submitted 12 May 2026 50 yards away

  Works to trees in a Conservation Area. T1. Magnolia. Front garden. Crown reduce by up to 2 metres and to previous reduction points T2. Birch. Rear garden. Crown reduce by 2 metres and to previous reduction points to contain spread. T3 Purple Leaf Plum. Rear garden. Crown reduce by up to 2.5 metres and to previous reduction points to contain crown spread T4 Evergreen Magnolia. Rear garden. Crown reduce by up to 2.5 metres. T5 Holly. Rear garden. Crown reduce by up to 2.5 metres

  Granted Trees 4 docs

• 16A Marlborough Road, Chiswick, London, W4 4ET

  P/2024/3621 Submitted 31 Oct 2024 50 yards away

  Erection of a single storey rear extension.

  Withdrawn Householder Extension 12 docs
  Small domestic

• 20 Marlborough Road, Chiswick, London, W4 4ET

  P/2025/3133 Submitted 17 Oct 2025 50 yards away

  Erection of a replacement single storey rear extension and installation of a first floor rear window to replace the existing first floor rear doors to the house.

  Granted Householder Extension Windows or glazing 9 docs
  Small domestic

• 7A Marlborough Road, Chiswick, London, W4 4EU

  P/2024/3884 Submitted 19 Nov 2024 50 yards away

  Works to two trees in rear garden in conservation area: T1 Common Apple reduce all round by 2-3 metres. T2 Bay reduce in height by 3-4 metres. Reduce laterally by 0.5-1 metres leaving a column shape

  Granted Trees 4 docs

• 7 Burlington Road, Chiswick, London, W4 4BQ

  P/2024/4167 Submitted 9 Dec 2024 50 yards away

  Works to tree within a conservation area: Felling of silver Birch tree in rear garden.

  Granted Trees 5 docs

• 3 Burlington Road, Chiswick, London, W4 4BQ

  P/2025/3307 Submitted 3 Nov 2025 100 yards away

  Works to three trees within a conservation area. Rear Garden. T3 Cherry (Prunus). Reduce by approximately 3 metres or back to the most recent previous points of reduction, using suitable regrowth points where possible, and removing approximately 3 metres of regrowth. T4 Silver Birch (Betula pendula). Reduce by approximately 4 metres in height, to previous reduction points, and approximately 2 metres in lateral spread. T6 Bay (Laurus nobilis). Reduce height by approximately 2 metres and clear from the rear boundary.

  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