40 STILE HALL GARDENS, CHISWICK, LONDON, W4 3BU

1. 6 Jul 2021

   Received by Hounslow

2. 17 Aug 2021

   Decision issued: CONSERVATION AREA TREE WORK APPROVED

3. 16 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 17 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.

• 42 Stile Hall Gardens, Chiswick, London, W4 3BU

  P/2026/2411 Submitted 21 Aug 2026 50 yards away

  64% historically approved · decision due ~5 Nov

  Conversion of the existing residential house to two self contained flats with associated cycle and refuse storage.

  Awaiting decision Full applications New dwelling 13 docs

• 42 Stile Hall Gardens, Chiswick, London, W4 3BU

  P/2026/1933 Submitted 30 Jun 2026 50 yards away

  Certificate of lawfulness for the existing detached outbuilding in the rear garden.

  Granted Lawful development 10 docs

• 48 STILE HALL GARDENS, CHISWICK, LONDON, W4 3BU

  P/2019/3964 Submitted 31 Oct 2019 50 yards away

  Certificate of Lawfulness for erection of a single storey timber conservatory to rear

  Granted Lawful development Extension 9 docs
  Small domestic

• 50 STILE HALL GARDENS, CHISWICK, LONDON, W4 3BU

  P/2021/1959 Submitted 18 May 2021 50 yards away

  Enlargement of the basement and creation of front and rear lightwells, small enlargement of existing single storey rear infill extension.

  Granted Householder Extension 10 docs
  Small domestic

• 50 STILE HALL GARDENS, CHISWICK, LONDON, W4 3BU

  P/2021/1581 Submitted 23 Apr 2021 50 yards away

  Works to Tree in a Conservation Area - Apple tree felling as a result of severe rot. Tree surgeon has recommended immediate action due to the risk of injury or damage to property

  Withdrawn Trees

• 50 STILE HALL GARDENS, CHISWICK, LONDON, W4 3BU

  P/2021/1960 Submitted 18 May 2021 50 yards away

  Alteration of fenestration at ground floor level, alteration of existing rear extension to the house and installation of a new raised terrace to replace the existing raised patio.

  Granted Householder Extension Windows or glazing 9 docs
  Domestic

• 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