5, The Marais Bolton Road, Chiswick, London, W4 3TH

This site has had 2 applications since 2023: 2 approved, 0 refused.

• P/2023/0009 Granted

  5 THE MARAIS BOLTON ROAD, CHISWICK, LONDON, W4 3TH

  Erection of a single storey rear extension and addition of a ground floor side window to the house with associated internal works, expansion of the existing front garden with replacement front boundary treatments and re-provision of a single front car parking space.

  Decided 7 Mar 2023 Householder

1. 16 Mar 2026

   Received by Hounslow

2. 18 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Apr 2026

   Decision issued: NO OBJECTION

4. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 10 April 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.

• 5 THE MARAIS BOLTON ROAD, CHISWICK, LONDON, W4 3TH

  P/2023/0009 Submitted 3 Jan 2023 50 yards away

  Erection of a single storey rear extension and addition of a ground floor side window to the house with associated internal works, expansion of the existing front garden with replacement front boundary treatments and re-provision of a single front car parking space.

  Granted Householder Extension Windows or glazing 9 docs
  Small domestic

• 7 Devonshire Gardens, Chiswick, London, W4 3TN

  P/2024/3180 Submitted 20 Sep 2024 50 yards away

  Felling of Salix babylonica tree within a conservation area.

  Granted Trees 4 docs

• 7 DEVONSHIRE GARDENS, CHISWICK, LONDON, W4 3TN

  P/2021/2593 Submitted 25 Jun 2021 50 yards away

  Erection of side and rear roof extensions to the house and two roof lights on the front roof slope

  Granted Householder Extension Loft or dormer 10 docs
  Domestic

• 1 BOLTON ROAD, CHISWICK, LONDON, W4 3TE

  P/2021/2667 Submitted 29 Jun 2021 50 yards away

  Demolition of existing single storey garage and erection of double storey side extension to the house.

  Granted Householder Extension Demolition 7 docs
  Small domestic

• 15 Devonshire Gardens, Chiswick, London, W4 3TN

  P/2026/1567 Submitted 26 May 2026 50 yards away

  Demolition of the existing single storey detached unenclosed gazebo outbuilding in the south western area of the house's rear garden and erection of a single storey detached outbuilding with a front lean-to in the south western area of the house's rear garden.

  Granted Householder Demolition 15 docs
  Small domestic

• 22 Coniston Close, Chiswick, London, W4 3UG

  P/2026/1126 Submitted 10 Apr 2026 100 yards away

  Works to tree within a conservation area: Robinia Pseudoacacia (T1) - Reduce all round by approximately 1.5 - 2 metres to increase light into the garden.

  Withdrawn Trees 2 docs

• 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