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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
Pending As published: REGISTERED: Under Assessment
Received
12 Aug 2026
Validated
12 Aug 2026
Ward
Osterley & Spring Grove
Postcode
TW7 4QJ

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. 17 Sep 2026

    Status changed to REGISTERED: Under Assessment

    Previously REGISTERED: Under Consultation.

  5. 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 56 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.

Watch members (£5 a month) open the document list 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 63 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 0.3 miles

  • 205 Jersey Road, Isleworth, TW7 4QJ

    P/2025/2792 Submitted 17 Sep 2025 50 yards away

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

    Granted Trees 4 docs
  • 193 Jersey Road, Isleworth, TW7 4QJ

    P/2026/2654 Submitted 17 Sep 2026 50 yards away

    99% historically approved · decision due ~12 Nov

    Works to trees in a Conservation Area, 1 X Mimosa (T1) crown reduce by 3-4m, 1 X Mimosa (T2) crown reduce by 3-4m and 1 X Mimosa (T3) crown reduce by 1-2m, extended limbs, to provide sufficient clearance over car park at rear

    Awaiting decision Trees 2 docs
  • 168 Thornbury Road, Isleworth, TW7 4QE

    PA/2024/2282 Submitted 5 Jul 2024 50 yards away

    Prior Approval notification for the change of use from commercial, financial services (Use Class E(c)(i)) to a single family house (Use Class C3).

    Granted Prior approval 17 docs
  • 181 Thornbury Road, Isleworth, TW7 4QG

    P/2026/0849 Submitted 13 Mar 2026 100 yards 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 100 yards away

    64% 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 8 docs
  • 209 JERSEY ROAD, ISLEWORTH, TW7 4RE

    P/2023/0874 Submitted 20 Mar 2023 100 yards away

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

    Granted Trees 6 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