23 Algar Road, Isleworth, TW7 7AD

1. 20 Oct 2025

   Received by Hounslow

2. 21 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 13 Nov 2025

   Decision issued: NO OBJECTION

4. 12 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Tree applications cover work to protected trees: those under a tree preservation order need consent for pruning or felling, and trees in a conservation area need six weeks written notice before work starts. The council assesses the amenity value of the tree and can refuse consent, approve it with conditions, or in conservation areas make a preservation order in response.

More on trees applications in our guide

• 23 ALGAR ROAD, ISLEWORTH, TW7 7AD

  P/2021/2954 Submitted 20 Jul 2021 0m away

  Palm tree removal of branches one, two and three as shown in photo

  Granted Trees 5 docs

• 27 Algar Road, Isleworth, TW7 7AD

  P/2025/3039 Submitted 9 Oct 2025 10m away

  Works to tree in a Conservation Area. Silver Birch. Rear garden. Crown reduce by up to 3 metres and to old reduction points. Remove any major deadwood.

  Granted Trees 4 docs

• 22 ALGAR ROAD, ISLEWORTH, TW7 7AH

  P/2021/2131 Submitted 1 Jun 2021 25m away

  Erection of a single storey side infill extension and associated internal alterations.

  Granted Householder Extension 6 docs
  Small domestic

• 1 BYFIELD ROAD, ISLEWORTH, TW7 7AF

  P/2021/3111 Submitted 29 Jul 2021 30m away

  Ash (T1) - 50% Crown reduction due to excessive shading and low amenity value

  Granted Trees 4 docs

• 4 Byfield Road, Isleworth, TW7 7AF

  P/2026/1938 Submitted 30 Jun 2026 30m away

  5-day tree notification to fell a dead and dangerous Cherry tree in a rear garden and within a conservation area.

  Granted Trees 3 docs

• 35 Algar Road, Isleworth, TW7 7AG

  P/2024/3554 Submitted 25 Oct 2024 48m away

  Erection of a rear roof extension with Juliet balcony and one front roof window to the house.

  Refused Householder Extension Windows or glazing 15 docs
  Domestic

• 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