316 HANWORTH ROAD, HOUNSLOW, TW3 3SL

1. 11 Jun 2021

   Received by Hounslow

2. 27 Aug 2021

   Decision issued: APPROVED

3. 26 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

• 316 HANWORTH ROAD, HOUNSLOW, TW3 3SL

  P/2021/0758 Submitted 25 Feb 2021 0m away

  Variation of condition 2 (approved plans) to allow alteration to internal layouts without increasing no. of bedrooms per flat, increase overall extension length, reposition bin / bike store, enlargement of bay window, retain existing gable end and window, additional opaque rooflights, additional Photovoltic panels and flat roof to main roof following planning permission 01254/316/P7 dated 09/03/2020 for erection of two storey side extension and conversion of property to three one-bedroom flats and two two-bedroom flats with associated car parking, bin and bike store

  Granted Full applications New dwelling Extension +2 5 docs

• 318 HANWORTH ROAD, HOUNSLOW, TW3 3SH

  PA/2023/0317 Submitted 31 Jan 2023 20m away

  Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 2.80 metres high to the eaves

  Granted Prior approval Extension 8 docs

• The Vicarage Parkside Road, Hounslow, TW3 2BP

  P/2026/1530 Submitted 20 May 2026 39m away

  Works to a Sycamore tree in a Conservation Area: crown reduce the height and spread back to the previous reduction points (by 2.0 metres in height and 1.5 metres in spread) and remove trunk and basal growth.

  Granted Trees 4 docs

• The Vicarage Parkside Road, Hounslow, TW3 2BP

  P/2026/1719 Submitted 20 May 2026 39m away

  Works to TPO 156 – G5. Sweet Chestnut (dead). Reduce entire tree down to a height of 3.0 metres, retaining stump as habitat pole.

  Granted Trees 4 docs

• The Vicarage Parkside Road, Hounslow, TW3 2BP

  P/2026/1651 Submitted 20 May 2026 39m away

  Crown reduce the height and spread back to the previous reduction points (approximately 2.0 metres height reduction and 1.0 metre spread reduction). Remove trunk and basal growth

  Granted Trees 4 docs

• 261 Hanworth Road, Hounslow, TW3 3UA

  P/2026/1826 Submitted 19 Jun 2026 63m away

  Certificate of lawfulness for the existing use of the house as three self contained flats

  Granted Lawful development New dwelling 5 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