Tolson House, Parthenia Drive, Isleworth, TW7 6GT

1. 8 Jul 2026

   Received by Hounslow

2. 15 Jul 2026

   Decision issued: 5 DAY TREE NO OBJECTION

3. 26 Jul 2026

   Added to PlanIndex

Hounslow granted permission on 15 July 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.

• Ingrams Almshouses, Mill Plat, Isleworth, TW7 6DE

  P/2026/0146 Submitted 16 Jan 2026 48m away

  Listed building consent for the partial demolition and like for like reconstruction of a boundary.

  Granted Heritage and listed buildings Demolition 9 docs

• Ingrams Almshouses, Mill Plat, Isleworth, TW7 6DE

  P/2026/0190 Submitted 16 Jan 2026 48m away

  The partial demolition and like for like reconstruction of a boundary. Listed building consent P/2026/0146

  Granted Full applications Demolition 9 docs

• GARAGE BLOCK AND LAND ADJACENT TO 13-22 HARTLAND ROAD, ISLEWORTH, TW7 6RH

  P/2022/2290 Submitted 13 Jul 2022 66m away

  Demolition of five garages and redevelopment of the site to provide a part one, part three storey building comprising of four one bedroom flats together with landscaping and replacement car parking

  Withdrawn Full applications New dwelling Demolition 32 docs

• Blk03 19 To 58 Percy Gardens, Isleworth, TW7 6BX

  P/2025/3529 Submitted 24 Nov 2025 91m away

  Retrospective permission for the installation of one new gas riser with associated pipe work on the south elevation.

  Granted Full applications 10 docs

• 20 Hartland Road, Isleworth, TW7 6RH

  P/2026/2024 Submitted 8 Jul 2026 99m away

  Erection of a rear roof extension with windows to the front of the house.

  Granted Householder Extension Windows or glazing 8 docs
  Domestic

• 17 SILVERHALL STREET, ISLEWORTH, TW7 6RF

  P/2023/0714 Submitted 6 Mar 2023 144m away

  Five day notification - works to tree within a conservation area: T1 (Cherry Blossom) - fell.

  Granted Trees 2 docs

• P/2026/2628 Awaiting decision

  1 Dale Street, Chiswick, London, W4 2BJ

  Works to tree within a conservation area. Robinia (T1). Reduce and reshape by approx. 25-30% or 0.5-1m above previous reduction points.

  15 Sep 2026 Trees
• P/2026/2626 Awaiting decision

  39 Harvard Road, Isleworth, TW7 4PA

  Works to trees within a conservation area. Leyland Cypress x2. Cut back away from customers garden and left-hand neighbours garden by approx. 2m, ensuring that green tips are left on branches. Remove any overhanging dead stubs.

  15 Sep 2026 Trees
• P/2026/2624 Awaiting decision

  Manor Court, Manor Gardens,Acton,London,W3 8JX

  Felling of Eucalyptus (T1) within a conservation area.

  15 Sep 2026 Trees
• P/2026/2629 Awaiting decision

  7 Sharon Road, Chiswick, London, W4 4PD

  Work to two trees at rear of property within conservation area. Pagoda tree (T1). Reduce and reshape by 30% or approx. 0.5m or below previous reduction points. Pagoda (T3). Reduce back to previous reduction points.

  15 Sep 2026 Trees
• P/2026/2601 Awaiting decision

  10 Orchard Road, Brentford, TW8 0QX

  Works to tree within a conservation area. T1 Apple (Malus domestica). Reduce crown back to previous reduction points, approx. 1.5-2m. Final height 4m and final spread 3m.

  14 Sep 2026 Trees