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Planning application

205 Jersey Road, Isleworth, TW7 4QJ

Awaiting decision Hounslow P/2026/2336 Householder Applications

Works: Extension Small domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Erection of a two storey side and rear extension, a rear roof extension and a single storey outbuilding to be used as a home gym

As published by the council, reference P/2026/2336

Application record

Reference
P/2026/2336
Type
Householder Applications
Status
REGISTERED: Under Consultation
Received
12 Aug 2026
Validated
12 Aug 2026
Ward
Osterley & Spring Grove
Postcode
TW7 4QJ

Comment by 11 September 2026

The council is taking comments on this application until then. Comments go to Hounslow through their own planning portal.

Site history

Applications at this address on the Hounslow register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • P/2025/2792 Granted

    205 Jersey Road, Isleworth, TW7 4QJ

    Works to a tree within a conservation area - Eucalyptus to be felled and replaced with a Cherry Blossom tree

    Decided 29 Oct 2025 Trees

Timeline

Dates from the published record

  1. 12 Aug 2026

    Received by Hounslow

  2. 16 Aug 2026

    Added to PlanIndex

  3. 23 Aug 2026

    Status changed to REGISTERED: Under Consultation

    Previously REGISTERED: Valid.

  4. Decision

    Awaiting decision

    Decision expected by 7 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Hounslow took a median of 55 days over the applications it decided in the last year.

Documents

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

4 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.

Trade members open them from here.

Open the documents

What happens while it is decided

This application is with Hounslow for determination, against a statutory target of eight weeks. Over the last year Hounslow decided householder applications in a median of 62 days. More in our guide to how long planning decisions take.

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 500 metres

  • 205 Jersey Road, Isleworth, TW7 4QJ

    P/2025/2792 Submitted 17 Sep 2025 0m away

    Works to a tree within a conservation area - Eucalyptus to be felled and replaced with a Cherry Blossom tree

    Granted Trees 4 docs
  • 181 Thornbury Road, Isleworth, TW7 4QG

    P/2026/0849 Submitted 13 Mar 2026 75m away

    Works to trees in a Conservation Area. Thuja plicata. Fell to ground level.

    Granted Trees 5 docs
  • 171 Thornbury Road, Isleworth, TW7 4QG

    P/2025/0538 Submitted 20 Feb 2025 86m away

    65% historically approved · decision due ~29 Aug

    Alterations to the existing ground floor commercial unit including replacement of the shopfront, addition of a new entrance door, Installation of a rear lightwell and extension of the rear terrace area with associated external changes to the side and rear elevations.

    Awaiting decision Full applications Extension Windows or glazing 7 docs
  • 209 JERSEY ROAD, ISLEWORTH, TW7 4RE

    P/2023/0874 Submitted 20 Mar 2023 102m away

    Work to tree within conservation area: Crown reduction and cutting back roots of large magnolia tree in the driveway

    Granted Trees 6 docs
  • 209 Jersey Road, Isleworth, TW7 4RE

    P/2026/1617 Submitted 1 Jun 2026 102m away

    Works to trees in a conservation area. Pear (A). Dead. Fell to ground level Cherry (B) Dying. Fell to ground level

    Granted Trees 6 docs
  • 211 JERSEY ROAD, ISLEWORTH, TW7 4RE

    PA/2021/3189 Submitted 4 Aug 2021 110m away

    Ground floor rear extension 6 metres deep, maximum height of 4 metres, 2.7 metres high to the eaves

    Granted Prior approval Extension 5 docs

In Hounslow

  • P/2026/2047 Granted

    9 Borough Road, Isleworth, TW7 5DY

    Erection of a single storey rear extension.

    10 Jul 2026 Householder
  • P/2026/1858 Granted

    8 CONNAUGHT AVENUE, HOUNSLOW, TW4 5BW

    Erection of single storey front extension to the outbuilding for used as storage, office and a Gym. Following part demolition of the outbuilding.

    23 Jun 2026 Householder
  • P/2026/2503 Awaiting decision

    25 Arnold Crescent, Isleworth, TW7 7NS

    Erection of a single storey rear, two storey side extension, and rear roof extension with two front roof windows to the house.

    3 Sep 2026 Householder
  • P/2026/1522 Granted

    4 Camborne Way, Hounslow, TW5 0PW

    Erection of a single storey rear extension and reduction in width of the existing side and rear extension.

    20 May 2026 Householder
  • P/2026/2024 Granted

    20 Hartland Road, Isleworth, TW7 6RH

    Erection of a rear roof extension with windows to the front of the house.

    8 Jul 2026 Householder