Garages Adjacent to, 20 Byfield Road, Isleworth, TW7 7AF

1. 23 Dec 2025

   Received by Hounslow

2. 16 Feb 2026

   Decision issued: APPROVED

3. 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.

This type of application deals with conditions attached to an existing permission, either by supplying the details a condition requires, called discharging it, or by asking to vary or remove one. It does not reopen the principle of the permission itself. Building often cannot lawfully start, or continue past a set stage, until the named conditions are discharged.

More on conditions applications in our guide

• Garages Adjacent to,20 Byfield Road,Isleworth,TW7 7AF

  P/2026/1592 Submitted 28 May 2026 0m away

  Details of condition 6b Energy Strategy, Condition 7 Water efficiency, condition 8 Sustainable Sourcing of Materials and condition 10 Evidence of drainage submitted pursuant to planning permission 00188/ADJ20/P2 (P/2024/0043) date 27/02/2024 for Variation of conditions 2 (approved plans) and 6 (Energy) of planning permission 00188/ADJ20/P1 approved 25/10/2022 for the demolition of the existing six garages and the erection of a part single, part two storey detached house

  Refused Conditions New dwelling Demolition 4 docs

• 4 Byfield Road, Isleworth, TW7 7AF

  P/2026/1938 Submitted 30 Jun 2026 38m 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 41m 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

• 27 Algar Road, Isleworth, TW7 7AD

  P/2025/3039 Submitted 9 Oct 2025 45m 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

• 23 ALGAR ROAD, ISLEWORTH, TW7 7AD

  P/2021/2954 Submitted 20 Jul 2021 53m away

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

  Granted Trees 5 docs

• 23 Algar Road, Isleworth, TW7 7AD

  P/2025/3167 Submitted 20 Oct 2025 53m away

  Gleditsia pseudoacacia. T1, rear garden. Crown reduce to approximately 1 metre to 1.5 metres below the previous pollard heads and to suitable growth points. Final dimensions of tree to be approximately 7 metres high and 5.5 metres wide.

  Granted Trees 4 docs

• P/2026/2010 Granted

  Granwood Court, 20 The Grove, Isleworth, TW7 4JX

  Variation of Condition 2 (Approved Plans) to remove the PVC cladding panels on the existing elevations and replace with render and changes to the windows within the third floor following planning permission P/2022/3520 approved 14/04/2023 erection of a third floor roof extension incorporating five self-contained flats with associated refuse and cycle parking provision.

  7 Jul 2026 Conditions
• P/2026/0078 Granted

  Buildings 29-37,MOD Feltham Site,Elmwood Avenue,Feltham,Middlesex,TW13 7AH

  Details submitted pursuant to Condition 5 (Construction Logistics Management Plan), Condition 16 (Watching Brief), Condition 17 (Invasive Species), Condition 19 (Biodiversity Net Gain), Condition 28 (Remediation Strategy), and Condition 32 (Bird Hazard Management Plan) of permission P/2024/0622 dated 31/10/2025 for Formation of a new school, erection of three new school buildings with main access from Browell's Lane, installation of a multi use games area, playing pitch, parking, landscaping and associated infrastructure following the demolition of the former MOD buildings.

  12 Jan 2026 Conditions
• P/2026/1558 Granted

  74 Dukes Avenue, Chiswick, London, W4 2AF

  Variation of condition 2 (approved plans) to allow the reduction in size of the outbuilding and the garden storage moved of planning permission P/2024/3412 approved 20/12/2024 for the erection of a single storey detached out building for use as paint studio in the rear garden

  22 May 2026 Conditions
• P/2026/2464 Awaiting decision

  Rivers Academy Tachbrook Road, Feltham, TW14 9PE

  Details of Condition 12 (School Access Strategy) submitted pursuant to permission P/2025/1059 dated 15/08/2025 for Erection of a three storey temporary school building and provision of temporary playing pitches on the school sports field.

  28 Aug 2026 Conditions
• P/2026/2453 Awaiting decision

  155 Chiswick High Road, Chiswick, London, W4 2DT

  Variation of Condition 9 ( Internal water usage) to the flats hereby approved, shall be fitted to ensure that the development would achieve the internal water usage of 105 litres per person per day target of planning permission P/2024/2338 approved 07/01/2025 for the conversion of the existing unit on the ground floor into two commercial units incorporating the conversion of the rear garage to commercial space. Erection of a two storey rear extension to facilitate the change of use of the existing commercial unit on the first and second floor into three self contained flats. Installation of one front and one side roof window, solar panels on the roof and side elevation windows.

  27 Aug 2026 Conditions