150 Park Road, Chiswick, London, W4 3HP

This site has had 2 applications since 2026: 1 approved, 0 refused.

• P/2026/0370 Granted

  150 Park Road, Chiswick, London, W4 3HP

  Erection of a single storey rear extension, single storey side extension, part first floor side extension and part rear outrigger extension. Raising the roof of the rear outrigger extension. Conversion of the existing garage to a habitable space and a store. Installation of new windows on the front elevation.

  Decided 2 Apr 2026 Householder

1. 14 Sep 2026

   Received by Hounslow

2. 17 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hounslow took a median of 56 days over the applications it decided in the last year.

This application is with Hounslow for determination, against a statutory target of eight weeks. Over the last year Hounslow decided tree works applications in a median of 28 days. More in our guide to how long planning decisions take.

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.

• 150 Park Road, Chiswick, London, W4 3HP

  P/2026/0370 Submitted 5 Feb 2026 0m away

  Erection of a single storey rear extension, single storey side extension, part first floor side extension and part rear outrigger extension. Raising the roof of the rear outrigger extension. Conversion of the existing garage to a habitable space and a store. Installation of new windows on the front elevation.

  Granted Householder Extension Windows or glazing 27 docs
  Small domestic

• 148 Park Road,Chiswick,London,W4 3HP

  P/2025/3521 Submitted 24 Nov 2025 7m away

  Works to tree in a Conservation Area. Purple leaf plum. Crown reduce by up to 4 metres and selectively thin by removing epicormic growth.

  Granted Trees 4 docs

• 142 PARK ROAD, CHISWICK, LONDON, W4 3HP

  P/2023/0533 Submitted 17 Feb 2023 29m away

  Work to Silver Birch tree in rear garden within conservation area. Reduce by 1m H x 1m W

  Granted Trees 5 docs

• 136 PARK ROAD, CHISWICK, LONDON, W4 3HP

  P/2021/2032 Submitted 24 May 2021 47m away

  Erection of a single storey rear and side wraparound extension to the house, refurbishment of rear second floor extension and replacement second floor rear windows.

  Granted Householder Extension Windows or glazing 9 docs
  Small domestic

• 134 Park Road, Chiswick, London, W4 3HP

  P/2025/3134 Submitted 17 Oct 2025 57m away

  Works to a tree within a Conservation Area. Eucalyptus. Fell to ground level and grind out stump.

  Granted Trees 4 docs

• 178 Sutton Court Road, Chiswick, London, W4 3HR

  P/2025/3288 Submitted 31 Oct 2025 74m away

  Works to two trees within a conservation area. Crab Apple (T1). Reduce all aspects of the crown by approximately 2 metres and thin epicormic growth by one third. Cherry (T2). Fell to ground level and grind out stump.

  Granted Trees 3 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