49 THORNBURY ROAD, ISLEWORTH, TW7 4LE

1. 30 Jan 2023

   Received by Hounslow

2. 6 Mar 2023

   Decision issued: CONSERVATION AREA TREE WORK APPROVED

3. 23 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 6 March 2023, 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.

• 45 Thornbury Road, Isleworth, TW7 4LE

  P/2025/3351 Submitted 7 Nov 2025 50 yards away

  Works to trees within a conservation area. T1. Beech group x 13. Carry out a crown reduction of approximately 2.5 metres in height, pruning back to suitable secondary growth points. T2. Magnolia. Reduce the left-hand side of the crown by approximately 1.5 metres, pruning back to suitable growth points to restore symmetry and balance, while retaining the tree's natural form. T3. Beech hedgerow. Undertake a maintenance prune by removing recent regrowth back to the previous reduction points, maintaining the trees at their established dimensions and retaining a tidy, balanced crown line.

  Granted Trees 4 docs

• 51 Thornbury Road, Isleworth, TW7 4LE

  P/2026/2186 Submitted 28 Jul 2026 50 yards away

  90% historically approved · decision due ~22 Sep

  Details of Drainage Assessment Form submitted pursuant to conditions 14 of permission P/2025/0901 dated 13/02/26 for erection of one building to provide seven flats with landscaping, cycle parking, waste and recycling facilities following demolition of the existing house and garage.

  Awaiting decision Conditions New dwelling Demolition 12 docs
  Several homes

• 51 Thornbury Road, Isleworth, TW7 4LE

  P/2026/2188 Submitted 28 Jul 2026 50 yards away

  Details of Biodiversity Gain Plan and Habitat Management and Monitoring Plan submitted pursuant to conditions 11 and 12 of permission P/2025/0901 dated 13/02/26 for erection of one building to provide seven flats with landscaping, cycle parking, waste and recycling facilities following demolition of the existing house and garage.

  Refused Conditions New dwelling Demolition 6 docs
  Several homes

• 4 Weston Gardens, Isleworth, W7 4LF

  P/2026/1019 Submitted 27 Mar 2026 50 yards away

  Works to trees in a Conservation Area. 1 x Large Sycamore (T1), 1 X Ash (T2), 1 X Small Sycamore (T3), and 1 X Small Laurel (T4) Fell to ground level or 2–3-inch stumps.

  Granted Trees 4 docs

• 80 THORNBURY ROAD, ISLEWORTH, TW7 4LN

  P/2021/2975 Submitted 21 Jul 2021 50 yards away

  Works to Sycamore tree in the rear garden: Crown reduction by one-third to previous reduction points

  Granted Trees 4 docs

• 82 THORNBURY ROAD, ISLEWORTH, TW7 4LN

  P/2021/1519 Submitted 19 Apr 2021 50 yards away

  Erection of a single storey rear infill extension to the house and one chimney to be reinstated (amended plans and description)

  Granted Householder Extension 10 docs
  Small domestic

• P/2026/2689 Awaiting decision

  Griffin Brewery Chiswick Lane South, Chiswick, London, W4 2QB

  Works to tree within a conservation area. Holly - Reduce height by approx. 2m (30%). Balance and reshape remaining crown.

  Received 22 Sep, published by the council 23 Sep 2026 Trees
• P/2026/2683 Awaiting decision

  Griffin Brewery Chiswick Lane South, Chiswick, London, W4 2QB

  Works to tree within TPO 102. Magnolia Grandiflora. Prune back to previous reduction points.

  Received 22 Sep, published by the council 23 Sep 2026 Trees
• P/2026/2682 Awaiting decision

  37 NETHERAVON ROAD, CHISWICK, LONDON, W4 2NA

  Felling of Lime tree (x1) in rear garden under preservation order 296. (5-day notification)

  Received 22 Sep, published by the council 23 Sep 2026 Trees
• P/2026/2520 Granted

  3, Cope Studios Brooks Road, Chiswick, London, W4 3BJ

  Works to trees in a conservation area. Gleditsia x 2. Reduce height by 4 metres and width by 3 metres and crown lift, by removing and reducing low branches by up to 3 metres, away from the house and buildings and the overhang on to the pavement and road.

  Received 4 Sep, published by the council 10 Sep 2026 Trees
• P/2026/2267 Granted

  32 Pyrmont Road, Chiswick, London, W4 3NR

  Crown reduce by approximately 4 metres and back to previous reduction points. Crown lift to 5 metres by removing low branches. Sever ivy at base of tree and remove 1 metre section.

  Received 3 Aug, published by the council 12 Aug 2026 Trees