35 The Grove, Isleworth, TW7 4JT

This site has had 5 applications since 2023: 3 approved, 2 refused.

• P/2026/1044 Refused

  35 The Grove, Isleworth, TW7 4JT

  Non Material Amendment to alter the two rear windows into a single large window, with changes to the doors and roof windows following permission P/2025/3131 dated 24/12/2025 for Erection of two storey side extension, single storey rear extension and part first floor rear extension following the demolition of the existing side garage.

  Decided 21 Apr 2026 Amendments
• P/2025/3131 Granted

  35 The Grove, Isleworth, TW7 4JT

  Erection of two storey side extension, single storey rear extension and part first floor rear extension following the demolition of the existing side garage.

  Decided 24 Dec 2025 Householder
• P/2023/0902 Refused

  35 THE GROVE, ISLEWORTH, TW7 4JT

  Certificate of Lawfulness for the proposed erection of an outbuilding in rear garden.

  Decided 11 May 2023 Lawful development
• P/2023/0375 Granted

  35 THE GROVE, ISLEWORTH, TW7 4JT

  Works to a tree within a conservation area - Eucalyptus tree to fell and planting of replacement trees

  Decided 16 Mar 2023 Trees

1. 13 Feb 2026

   Received by Hounslow

2. 31 Mar 2026

   Decision issued: APPROVED

3. 12 Aug 2026

   Added to PlanIndex

• P/2025/3131 Granted

  35 The Grove, Isleworth, TW7 4JT

  Erection of two storey side extension, single storey rear extension and part first floor rear extension following the demolition of the existing side garage.

  Decided 24 Dec 2025 Householder

Hounslow granted permission on 31 March 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.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 35 THE GROVE, ISLEWORTH, TW7 4JT

  P/2023/0902 Submitted 22 Mar 2023 50 yards away

  Certificate of Lawfulness for the proposed erection of an outbuilding in rear garden.

  Refused Lawful development 5 docs

• 35 The Grove, Isleworth, TW7 4JT

  P/2025/3131 Submitted 17 Oct 2025 50 yards away

  Erection of two storey side extension, single storey rear extension and part first floor rear extension following the demolition of the existing side garage.

  Granted Householder Extension Demolition 14 docs
  Small domestic

• 35 THE GROVE, ISLEWORTH, TW7 4JT

  P/2023/0375 Submitted 6 Feb 2023 50 yards away

  Works to a tree within a conservation area - Eucalyptus tree to fell and planting of replacement trees

  Granted Trees 5 docs

• 35 The Grove, Isleworth, TW7 4JT

  P/2026/1044 Submitted 30 Mar 2026 50 yards away

  Non Material Amendment to alter the two rear windows into a single large window, with changes to the doors and roof windows following permission P/2025/3131 dated 24/12/2025 for Erection of two storey side extension, single storey rear extension and part first floor rear extension following the demolition of the existing side garage.

  Refused Amendments Extension Demolition +1 6 docs
  Small domestic

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

  P/2026/2010 Submitted 7 Jul 2026 50 yards away

  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.

  Granted Conditions New dwelling Extension +1 6 docs

• GRANWOOD COURT 20 THE GROVE, ISLEWORTH, TW7 4JX

  P/2022/3520 Submitted 4 Nov 2022 50 yards away

  Erection of a third floor roof extension incorporating five self-contained flats with associated refuse and cycle parking provision.

  Granted Full applications New dwelling Extension 30 docs

• P/2026/2537 Granted

  LAND AT UPS HOUSE FOREST ROAD, FELTHAM, TW13 7DY

  Details of Part B of Condition 26 (EV Charging Points) submitted pursuant to permission P/2023/2176 dated 12/11/2024 for Redevelopment of the Site to provide six industrial units (Class E(g)(iii) / B2 / B8) accommodating 6,286 sqm employment floor space with associated landscaping, drainage, access and other works following the demolition of the existing buildings on the Site

  Received 7 Sep, published by the council 10 Sep 2026 Conditions
• P/2026/0968 Granted

  U P S House, Forest Road, Feltham, TW13 7DY

  Details of condition 28 (Servicing and Delivery Plan) submitted pursuant to planning permission P/2023/2176 dated 12/11/2024 for Redevelopment of the Site to provide six industrial units (Class E(g)(iii) / B2 / B8) accommodating 6,286 sqm employment floor space with associated landscaping, drainage, access and other works following the demolition of the existing buildings on the Site

  Received 25 Mar, published by the council 26 Jul 2026 Conditions
• P/2026/2173 Granted

  Land Rear of 26-48 & 34 Amhurst Gardens, Isleworth,TW7 6AJ

  Details of Conditions 5 (Hard and Soft Landscaping), 9 (Boundary Treatment) and 22 (Stage 1 Written Scheme of Investigation (WSI)) submitted pursuant to planning permission P/2025/0430 dated 28/11/2025 for erection of eight houses with an associated access road, private parking, amenity space, landscaping, cycle and bin stores following the demolition of 34 Amhurst Gardens

  Received 27 Jul, published by the council 30 Jul 2026 Conditions
• P/2026/2302 Granted

  17 Greencroft Road, Hounslow, TW5 0BQ

  Details of Condition 2 (Clothes drying area) submitted pursuant to planning permission P/2025/3107 approved on appeal (Appeal Ref: 6004619) dated 24/06/2026 for the retrospective planning application for change of use from a single family house (Use Class C3) to a House in Multiple Occupation (HMO) for up to six people (Use Class C4)

  Received 7 Aug, published by the council 12 Aug 2026 Conditions
• P/2026/2276 Refused

  Hanworth Trading Estate, Unit 1,Hampton Road West,Feltham,TW13 6DH

  Details of Condition 5 (Construction Logistics Plan) and condition 6 (cycle stands) submitted pursuant to permission P/2025/2585 dated 28/04/2026 for Change of use from Car Storage, use Class B8, to Open Self Storage, use Class B8, and the siting of 382 storage containers.

  Received 4 Aug, published by the council 12 Aug 2026 Conditions