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 5m 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

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

  P/2025/3133 Submitted 17 Oct 2025 35m 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 49m 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

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

  P/2025/3307 Submitted 3 Nov 2025 72m 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

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

  P/2025/3348 Submitted 7 Nov 2025 72m away

  Works to trees in a conservation area. T1 Cherry tree (Prunus) in front garden. Fell to ground level and replace with an olive tree or similar. Conifer hedge x 2 to left and right hand side of front garden. Reduce overall height by up to 1 metre.

  Granted Trees 4 docs

• 43A Arlington Gardens, Chiswick, London, W4 4EZ

  P/2024/3695 Submitted 6 Nov 2024 83m away

  Works to seven trees on site within a conservation area. Rear garden T1 Pear fell to ground level. T2 Elder remove ivy and reduce by 1-2m to shape. T3 Sycamore remove limb growing into T4 to the main stem and remove lowest limb growing over rear boundary. T4 Pear reduce in height by 3-4m. T5 Elder Reduce by up to 0.5m. T6 Viburnum reduce all round by 1.5m. Front garden: T8 Sycamore fell to ground level.

  Granted Trees 4 docs

• 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