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

1. 21 Apr 2026

   Received by Hounslow

2. 28 May 2026

   Decision issued: NO OBJECTION

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 28 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.

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

  P/2026/1225 Submitted 21 Apr 2026 54m 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

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

  P/2026/1219 Submitted 20 Apr 2026 65m away

  Works to trees in a Conservation Area. 2 X G2 Cherry (Prunus spp). Near southeast corner of block. Reduce spread over pavement back to lawn edge and by 2 metres. Cut back from side of block, cutting to suitable growth points, to clear from building by 2 metres. 1 X T3 Crab Apple (Malus sylvestris). South of block. Raise crown over pavement to give 2 metre clearance from ground, cutting to suitable growth points. Cut back from side of block, cutting to suitable growth points, to clear from building by 2 metres. 1 X T4 Blue Atlas Cedar (Cedrus atlantica 'glauca'). Southwest corner of block. Cut back from side of block to clear from building. Removing up to 1 metre of new growth and cutting to suitable growth points,

  Granted Trees 4 docs

• STREET RECORD MILLSIDE PLACE, ISLEWORTH, TW7 6BU

  P/2019/4095 Submitted 12 Nov 2019 104m away

  Works to various trees within a conservation area

  Granted Trees 5 docs

• 16 Millside Place, Isleworth, TW7 6BU

  P/2025/1868 Submitted 17 Jun 2025 129m away

  Works to tree in a Conservation Area - 1 X T1 (Robinia) section dismantle tree to near ground level in rear garden

  Withdrawn Trees 1 doc

• West Middlesex Hospital, Lakeside Mental Health Unit,Twickenham Road,Isleworth,TW7 6AF

  PA/2024/3048 Submitted 11 Sep 2024 151m away

  Prior Approval for the installation of 153.51kWp solar panels on the roof.

  Granted Outline 6 docs

• Lakeside Mental Health Unit, West Middlesex Hospital, Twickenham Road, Isleworth, TW7 6AF

  P/2026/0117 Submitted 14 Jan 2026 151m away

  Alterations to the external elevations to allow installation of safety windows and doors at the main entrance, new external fencing and new external plant (HVAC) compound for new mental health crisis assessment centre (MHCAS) to part of the ground floor of Lakeside Mental Health Centre

  Granted Full applications Windows or glazing 11 docs

• 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