Blk01 1 To 12 Hepple Close, Isleworth, TW7 6AY

1. 20 Apr 2026

   Received by Hounslow

2. 20 May 2026

   Decision issued: NO OBJECTION

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 20 May 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.

• Blk03 25 To 36 Hepple Close, Isleworth, TW7 6AY

  P/2026/1222 Submitted 21 Apr 2026 65m away

  Works to trees in a Conservation Area. 1 X T10a Silver Birch (Betula pendula). Cut back overhang to adjacent building by up 3 metres and concentrating on lateral spread. 2 X G10b Lawson Cypress (Chamaecyparis lawsoniana). Fell both trees, and consider replanting with more appropriate size/species

  Granted Trees 4 docs

• Blk04 37 To 48 Hepple Close, Isleworth, TW7 6AY

  P/2026/1225 Submitted 21 Apr 2026 119m away

  Works to trees within a conservation area: G12 Silver Birch (Betula pendula) x 4 stems. Outside entrance 43-48. Raise crown on block side only to give 3 metre clearance. Ensure clear of lamp by 2 metres. Reduce overhang to entrance cover to eliminate overhang. Final height unchanged at 13 metres and final spread unchanged at 6 metres. T13 Hawthorn (Crataegus monogyna). Between entrance 37-42 & 43-48. Raise crown to give 2.5 metres clearance through removal of low branches and stubs back to the main stem. Final height unchanged at 4 metres and final spread unchanged at 4 metres. G14 Sycamore (Acer pseudoplatanus) x 7 stems. Far end of car park. Pollard at 10 metres and ensure no overhang to neighbours. Final height 10 metres and final spread 3 metres. G15 Mixed Species approximately x 15 stems. Boundary opposite entrance 38-42. Pollard at 5 metres and reduce overhanging secondary branches to neighbours back to main stems. Final height 5 metres and final spread 3 metres. G16 Mi... read more

  Granted Trees 5 docs

• West Middlesex Community MRI Hub, West Middlesex University Hospital, Twickenham Road, Isleworth, TW7 6AF

  P/2026/1462 Submitted 14 May 2026 164m away

  Retrospective permission for the erection of a single storey link building to connect existing MRI units to the main hospital.

  Granted Full applications 20 docs
  Small domestic

• Land to the east of the Marjory Warren Building, West Middlesex University Hospital, Twickenham Road,Isleworth,TW7 6AF

  P/2026/0978 Submitted 25 Mar 2026 164m away

  Details of condition 17 part A (BREEAM) submitted pursuant to planning permission P/2022/2424 dated 14/11/2023 for Demolition of existing buildings and structures and the erection of a five storey Ambulatory Diagnostic Centre including plant enclosure, associated vehicular and cycle parking, landscaping, and associated infrastructure.

  Granted Conditions Demolition 3 docs

• West Middlesex University Hospital, Twickenham Road, Isleworth, TW7 6AF

  P/2024/2514 Submitted 26 Jul 2024 164m away

  Details of Condition 19A (BRE) submitted pursuant to planning permission P/2022/2424 dated 14/11/2023 Demolition of existing buildings and structures and the erection of a five storey Ambulatory Diagnostic Centre including plant enclosure, associated vehicular and cycle parking, landscaping, and associated infrastructure.

  Granted Conditions Demolition 5 docs

• West Middlesex University Hospital, Twickenham Road, Isleworth, TW7 6AF

  P/2026/1288 Submitted 28 Apr 2026 164m away

  83% historically approved · decision due ~17 Aug

  Section 73 application to vary Conditions 2 (Approved Plans) and 26 (Implementation of Car Parking) of planning permission P/2022/2424 to allow the retention of the existing Renal Building, amend the approved plans accordingly, relocate approved car and cycle parking via a linked planning permission, delete Condition 28 (Parking provided and retained), and consolidate previously approved NMA P/2025/0116.

  Awaiting decision Amendments 22 docs
  Major scheme

• P/2026/2295 Granted

  9 Grove Park Terrace, Chiswick, London, W4 3QG

  Works to trees in a Conservation Area. Purple Plum (T1). Fell to ground level. Bay Laurel (T2). Fell to ground level.

  6 Aug 2026 Trees
• P/2026/2511 Awaiting decision

  12 Chatsworth Road, Chiswick, London, W4 3HY

  Works to trees within a conservation area. T1 Sycamore - Reduce all aspects of the crown by approx. 3-4m back to previous points of reduction. T2 Lawson Cypress - Reduce in height by approx. 2m and trim back all other aspects to create a tight and tidy shape. Cut back overhanging branches on the right-hand neighbours side. T3 Bay - Reduce all aspects by approx. 2m, cutting away from the shed roof and away from the rear neighbour.

  3 Sep 2026 Trees
• P/2026/2509 Awaiting decision

  51 Grove Park Road, Chiswick, London, W4 3RU

  Work to trees within a conservation area. T1 Lime - Reduce all aspects of the crown by approx. 3-4m back to previous points of reduction. T2 Box Elder - Reduce all aspects of the crown by approx. 3-4m. Remove deadwood. T3 Pear - Reduce height to 3m from ground level. Remove any dead / dangerous branches.

  3 Sep 2026 Trees
• P/2026/2225 Granted

  125A Ridgeway Road North, Isleworth, TW7 5LX

  Works to trees in a conservation area. T1. Walnut. Fell to ground level and grind stump. T2. Leyland Cypress. Fell to ground level and grind stump.

  30 Jul 2026 Trees
• P/2026/2491 Awaiting decision

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

  Works to tree in a Conservation Area 1 X T1 Gleditsia reduce crown height by 4m, tie in sides by 3m and crown lift 3m in front garden

  2 Sep 2026 Trees