Skip to content
PlanIndex Get alerts
Menu

Planning application

35 The Grove, Isleworth, TW7 4JT

Granted Hounslow P/2025/3131 Householder Applications

Works: Extension Demolition Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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

As published by the council, reference P/2025/3131

Application record

Reference
P/2025/3131
Type
Householder Applications
Status
Granted As published: Decided: APPROVED
Decision
Granted As published: APPROVED
Received
17 Oct 2025
Validated
17 Oct 2025
Decided
24 Dec 2025
Ward
Osterley & Spring Grove
Postcode
TW7 4JT

Site history

Applications at this address on the Hounslow register

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/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

Timeline

Dates from the published record

  1. 17 Oct 2025

    Received by Hounslow

  2. 24 Dec 2025

    Decision issued: APPROVED

  3. 12 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

2 later applications on the register refer to this one:

  • 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

Documents

Plans, drawings, consultee responses and the officer's report

14 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Hounslow granted permission on 24 December 2025, 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.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 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/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/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

In Hounslow

  • P/2026/2304 Granted

    18 Clifden Road, Brentford, TW8 0PF

    Erection of a side and rear extensions.

    Received 7 Aug, published by the council 12 Aug 2026 Householder
  • P/2026/2804 Awaiting decision

    128 Durham Road, Feltham, TW14 0AE

    Erection of a detached outbuilding in the rear garden following demolition of existing shed.

    Received 2 Oct, published by the council 9 Oct 2026 Householder
  • P/2026/2301 Granted

    4 Glebe Street, Chiswick, W4 2BG

    Erection of a front side and rear side infill extensions with alterations to the rear elevation, a rear side first floor infill extension with replacement of windows to the rear elevation and installation of new rooflights to the existing ground floor infill extension of the house

    Received 7 Aug, published by the council 16 Aug 2026 Householder
  • P/2026/1167 Granted

    20 Firs Drive, Hounslow, TW5 9TD

    Erection of part one, part two-storey side extension following demolition of existing garage and part one, part two-storey rear extension. Raising of roof ridge, erection of rear roof extensions, and installation of one front roof window.

    Received 15 Apr, published by the council 26 Jul 2026 Householder
  • P/2026/2025 Granted

    1 Kneller Gardens, Isleworth, TW7 7NP

    Erection of a single storey rear and first floor side extension incorporating the conversion of the existing garage to a habitable room

    Received 8 Jul, published by the council 26 Jul 2026 Householder