21 FIRS DRIVE, HOUNSLOW, TW5 9TA

1. 28 Apr 2021

   Received by Hounslow

2. 23 Jun 2021

   Decision issued: TPO APPROVED

3. 27 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 23 June 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.

• 17 Firs Drive, Hounslow, TW5 9TA

  P/2026/2505 Submitted 3 Sep 2026 50 yards away

  99% historically approved · decision due ~10 Nov

  Works to tree within Tree Preservation Order 32, 1 X Common Ash Tree comprising full canopy reduction by 25-30% and crown raise to height of 5m

  Awaiting decision Trees 1 doc

• 20 Firs Drive, Hounslow, TW5 9TD

  P/2025/2930 Submitted 30 Sep 2025 50 yards away

  Erection of a part one, part two storey side extension.

  Granted Householder Extension 5 docs
  Domestic

• 20 Firs Drive, Hounslow, TW5 9TD

  P/2026/1167 Submitted 15 Apr 2026 50 yards away

  Erection of part one, part two-storey side extension following demolition of existing garage and part one, part two-storey rear extension. Raising of roof ridge, erection of rear roof extensions, and installation of one front roof window.

  Granted Householder Extension Demolition +1 6 docs
  Domestic

• 10 Firs Drive, Hounslow, TW5 9TD

  P/2024/2895 Submitted 29 Aug 2024 50 yards away

  Works to tree in front garden: Reduce Ash tree by 2 metres in height and 2 metres in width

  Granted Trees 4 docs

• 5 FIRS DRIVE, HOUNSLOW, TW5 9TA

  P/2022/3988 Submitted 14 Dec 2022 50 yards away

  Conversion of garage into habitable space and erection of side roof dormer with two windows to the house.

  Refused Householder Loft or dormer Windows or glazing 12 docs
  Domestic

• 35 FIRS DRIVE, HOUNSLOW, TW5 9TA

  P/2019/3810 Submitted 22 Oct 2019 50 yards away

  Felling of a tree within TPO 500 T1 - Norway Spruce

  Refused Trees 5 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