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/2026/0523 Granted

  35 The Grove, Isleworth, TW7 4JT

  Details of materials submitted pursuant to Condition 3 of 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 31 Mar 2026 Conditions
• 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/2023/0375 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. 22 Mar 2023

   Received by Hounslow

2. 11 May 2023

   Decision issued: REFUSED (FULL PLANNING PERMISSION REQUIRED)

3. 6 Oct 2026

   Added to PlanIndex

Hounslow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 35 The Grove, Isleworth, TW7 4JT

  P/2026/0523 Submitted 13 Feb 2026 50 yards away

  Details of materials submitted pursuant to Condition 3 of 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.

  Granted Conditions Extension Demolition 4 docs
  Small domestic

• 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/2026/2813 Awaiting decision

  150 Wood Lane, Isleworth, TW7 5EQ

  (GSGS877009741) Certificate of lawfulness proposed for the erection of a single storey outbuilding to be used as a home gym / playroom / shed in the rear garden of the house

  Received 5 Oct, published by the council 9 Oct 2026 Lawful development
• P/2026/2334 Granted

  69 Central Avenue, Hounslow, TW3 2QW

  Certificate of lawfulness for the proposed hip to gable conversion and erection of rear roof extension with three front roof windows to the house.

  Received 12 Aug, published by the council 16 Aug 2026 Lawful development
• P/2026/2459 Granted

  2 Letchworth Avenue, Feltham, TW14 9RY

  Certificate of Lawfulness for the proposed hip to gable roof conversion, installation of two front roof windows, and erection of a rear roof extension to the existing house.

  Received 28 Aug, published by the council 5 Sep 2026 Lawful development
• P/2026/2787 Awaiting decision

  13 Denbigh Road, Hounslow, TW3 4DU

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

  Received 1 Oct, published by the council 9 Oct 2026 Lawful development
• P/2026/2790 Awaiting decision

  14 Old Farm Close, Hounslow, TW4 7AB

  Certificate of lawfulness for the proposed erection of a rear roof extension and two front roof windows to the house.

  Received 1 Oct, published by the council 6 Oct 2026 Lawful development