12 Heathfield Gardens, Chiswick, London, W4 4JY

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

• P/2023/0409 Granted

  12 HEATHFIELD GARDENS, CHISWICK, LONDON, W4 4JY

  Work to a tree within a Conservation Area: Eucalyptus (T1) - Reduce height by 1.5 metres to five metres high and diameter by one metre to three metres, and remove major deadwood.

  Decided 17 Feb 2023 Trees

1. 12 Sep 2025

   Received by Hounslow

2. 22 Oct 2025

   Decision issued: NO OBJECTION

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 22 October 2025, 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.

• 12 HEATHFIELD GARDENS, CHISWICK, LONDON, W4 4JY

  P/2023/0409 Submitted 8 Feb 2023 50 yards away

  Work to a tree within a Conservation Area: Eucalyptus (T1) - Reduce height by 1.5 metres to five metres high and diameter by one metre to three metres, and remove major deadwood.

  Granted Trees 4 docs

• 20 HEATHFIELD GARDENS, CHISWICK, LONDON, W4 4JY

  P/2023/0565 Submitted 21 Feb 2023 50 yards away

  Erection of a single storey rear infill extension with a glazed roof and alterations to the fenestration following the conversion from two flats to a single house

  Granted Full applications New dwelling Extension +1 21 docs
  Several homes

• 7 Heathfield Gardens, Chiswick, London, W4 4JU

  P/2025/3081 Submitted 13 Oct 2025 50 yards away

  Reduce height up to 2.5 metres through selective thinning. Reduce sides by up to 2 metres through selective thinning. Lift canopy to stand 2 metres above garage roof (secondary branches only). Remove major deadwood.

  Granted Trees 3 docs

• Chiswick Fire Station, 2-4 Heathfield Gardens, Chiswick, London, W4 4JY

  P/2025/3122 Submitted 16 Oct 2025 50 yards away

  Works to trees within a conservation area. White Poplar x 2, northwest boundary with Sutton Lane North. Crown lift to 5 metres.

  Granted Trees 4 docs

• CHISWICK FIRE STATION 2-4 HEATHFIELD GARDENS, CHISWICK, LONDON, W4 4JY

  P/2023/0178 Submitted 18 Jan 2023 50 yards away

  Works to eight trees on site within a conservation area. Tree 2 Wild Cherry crown lift to 3 metres, reduce and reshape crown by 1.5m. Tree 6 Silver Maple cut back from highway by 2m, crown lift to 6 metres, prune back from street furniture by 1.5m. Tree 10 Common Lime cut back from property by 1.5m. Tree 12 Norway Maple reduce and reshape crown by 2m. Tree 13 Norway Maple fell due to dead and diseased wood. Tree 14 Norway Maple reduce and reshape crown by 1.5m. Tree 15 Norway Maple prune back from street furniture, remove dead and diseased wood. Tree 16 Hornbeam cut back from highway by 1.5m, server Ivy to 1.5m above ground level reporting all structural defects, prune back from street furniture

  Granted Trees 5 docs

• 21 Heathfield Gardens, Chiswick, London, W4 4JU

  P/2026/1692 Submitted 8 Jun 2026 50 yards away

  Details of Construction Logistics Plan submitted pursuant to condition 4 of planning permission P/2026/0286 dated 31/03/2026 for Erection of a single storey and part first floor rear extension following the demolition of the conservatory, and creation of a basement extension to the house. Resurfacing existing driveway with permeable paving.

  Granted Conditions Extension Demolition 6 docs
  Small 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