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Planning application

P/2026/1607

23 Thornbury Road, Isleworth, TW7 4LQ

Granted Hounslow Works to Trees in Conservation Area

Proposal

Works to trees in a conservation area: Front garden. G1. Olive Group. Reduce height by up to 3 metres and reshape. Rear garden. T2. Lawson Cypress. Fell to ground level. T3. Purple Leafed Plum. Reduce crown back to most recent previous reduction and reshape. G4. Cherry. Laurel Reduce height by up to 2 metres and reshape. T5. Hazel. Reduce crown by up to 3 metres.

As published by the council, reference P/2026/1607

Timeline

Dates from the published record

  1. 29 May 2026

    Received by Hounslow

  2. 26 Jun 2026

    Decision issued: NO OBJECTION

  3. 26 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About trees applications

How this application type works

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

Nearby applications

Within 500 metres

  • P/2021/1255 Withdrawn

    31 CLIFTON ROAD, ISLEWORTH, TW7 4HJ

    Fell tree in rear garden.

    30 Mar 2021 39m away Trees
  • P/2026/0737 Withdrawn

    Thornbury Road Centre For Health Thornbury Road, Isleworth, TW7 4HG

    1 X T1 (Maple) raise low canopy to 4.0 metres, 3 X T2 Tree of Heaven Raise low canopy to 4.0 metres and 1 X T3 Maple fell to ground level

    4 Mar 2026 75m away Trees
  • P/2024/3620 Granted

    3 Clifton Road, Isleworth, TW7 4HL

    Certificate of lawfulness for the erection of a rear roof extension with two front roof windows to the house.

    31 Oct 2024 118m away Lawful development
  • P/2024/3026 Granted

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    10 Sep 2024 126m away Full applications
  • PAC/2025/1178 Withdrawn

    552 London Road, Isleworth, TW7 4EP

    Prior Approval Notification for the conversion of part of the existing restaurant into a self contained flat.

    8 Apr 2025 139m away Outline
  • P/2021/2147 Granted

    560 LONDON ROAD, ISLEWORTH, TW7 4EP

    Change of use from a beauty parlour to a restaurant with associated internal alterations and installation of extraction flue to the rear

    1 Jun 2021 145m away Full applications

In Hounslow

  • P/2026/2225 Awaiting decision

    125A Ridgeway Road North, Isleworth, TW7 5LX

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

    30 Jul 2026 Trees
  • P/2026/2227 Awaiting decision

    38 Clifden Road, Brentford, TW8 0PF

    Works to trees in a conservation area ; Cherry tree to be crowned and reduced from 12m to 9m.

    30 Jul 2026 Trees
  • P/2026/2216 Awaiting decision

    14 Dale Street,Chiswick,W4 2BL

    Works to trees in a conservation area ; T1 Cherry (Prunus spp) reduce overextended branch growing over lawn back to a suitable growth point to help rebalance the tree.

    29 Jul 2026 Trees
  • P/2026/2203 Awaiting decision

    13 Lingwood Gardens, Isleworth, TW7 5LY

    Works to trees in a conservation area ;T2 Cherry (Prunus spp) 30% Crown Reduction - reducing the height and spread of the tree by approximately 2-3m to tidy and contain. Final height = m and final spread = 3m.

    29 Jul 2026 Trees
  • P/2026/2213 Awaiting decision

    St Marys Vicarage Osterley Road, Isleworth, TW7 4PW

    Works to tree in TPO 302 T1 Yew to crown and reduce by 1 to 2 meters and remove deadwood & lift to 3 meters.

    29 Jul 2026 Trees