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 50 yards 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

• PARK ROAD ALLOTMENTS PARK ROAD, ISLEWORTH

  P/2023/0259 Submitted 27 Jan 2023 100 yards away

  Work to trees within Isleworth Riverside Conservation Area; clearing of scrubs around Ash (fraxinus excelsior), Sycamore (acer pseudoplatanus) and surrounding area.

  Granted Trees 4 docs

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

  P/2026/1225 Submitted 21 Apr 2026 150 yards 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 200 yards 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/2024/2841 Submitted 23 Aug 2024 200 yards away

  Non-Material Minor amendment to allow the installation of MRI Quench Pipes on the southern elevation; Chiller Plant on the roof; and metal louvres at ground floor to application 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 infrastructure

  Granted Amendments Demolition 13 docs

• 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 200 yards 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

• 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