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Planning application

27 Burlington Road, Isleworth, TW7 4LU

Awaiting decision Hounslow P/2026/2148 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 extension, part single storey rear extension and a single storey detached outbuilding.

As published by the council, reference P/2026/2148

Application record

Reference
P/2026/2148
Type
Householder Applications
Status
REGISTERED: Pending recommendation
Received
22 Jul 2026
Validated
22 Jul 2026
Ward
Osterley & Spring Grove
Postcode
TW7 4LU

Site history

Applications at this address on the Hounslow register

This site has had 3 applications since 2026: 2 approved, 0 refused.

  • PA/2026/0874 Granted

    27 Burlington Road, Isleworth, TW7 4LU

    Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.65 metres high to the eaves

    Decided 10 Apr 2026 Prior approval
  • P/2026/0224 Granted

    27 Burlington Road, Isleworth, TW7 4LU

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

    Decided 12 Feb 2026 Lawful development

Timeline

Dates from the published record

  1. 22 Jul 2026

    Received by Hounslow

  2. 26 Jul 2026

    Added to PlanIndex

  3. 16 Aug 2026

    Status changed to REGISTERED: Under Assessment

    Previously REGISTERED: Under Consultation.

  4. 17 Sep 2026

    Status changed to REGISTERED: Pending recommendation

    Previously REGISTERED: Under Assessment.

  5. Decision

    Awaiting decision

    Decision expected by 16 September 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

13 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 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 500 metres

  • 27 Burlington Road, Isleworth, TW7 4LU

    P/2026/0224 Submitted 23 Jan 2026 0m away

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

    Granted Lawful development Extension Loft or dormer +1 9 docs

  • 27 Burlington Road, Isleworth, TW7 4LU

    PA/2026/0874 Submitted 16 Mar 2026 0m away

    Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.65 metres high to the eaves

    Granted Prior approval Extension 9 docs

  • 10 Burlington Road, Isleworth, TW7 4LY

    P/2026/1965 Submitted 2 Jul 2026 34m away

    Erection of a single storey rear extension and a side roof extension to the house.

    Granted Householder Extension 7 docs
    Small domestic

  • 10 Burlington Road, Isleworth, TW7 4LY

    P/2026/2108 Submitted 20 Jul 2026 34m away

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

    Granted Lawful development Extension Loft or dormer +1 4 docs

  • 28 Eversley Crescent, Isleworth, TW7 4LS

    PA/2026/2161 Submitted 23 Jul 2026 70m away

    Ground floor rear extension 6.00 metres deep, maximum height 3.80 metres, 3.00 metres high to the eaves.

    Granted Prior approval Extension 8 docs

  • 28 Eversley Crescent, Isleworth, TW7 4LS

    P/2026/1218 Submitted 20 Apr 2026 70m away

    Erection of side roof extension, addition of one rear window and seven roof lights, and conversion of the garage into a habitable room.

    Granted Householder Extension Loft or dormer +1 15 docs
    Domestic

In Hounslow

  • P/2026/2623 Awaiting decision

    8 Lonsdale Road,Chiswick,W4 1ND

    Installation of external condenser at first floor level.

    15 Sep 2026 Householder
  • P/2026/2125 Granted

    36 Midsummer Avenue, Hounslow, TW4 5BB

    Erection of a single storey rear extension and a single storey side extension following the demolition of the existing side garage.

    21 Jul 2026 Householder
  • P/2026/2615 Awaiting decision

    48 Meadow Waye, Hounslow, TW5 9EZ

    Erection of a part first floor rear extension.

    14 Sep 2026 Householder
  • P/2026/2619 Awaiting decision

    12 Letchworth Avenue, Feltham, TW14 9RY

    Erection of a single storey rear extension.

    14 Sep 2026 Householder
  • P/2026/2600 Awaiting decision

    310 Lionel Road North, Brentford, TW8 9QX

    Erection of a rear roof extension.

    14 Sep 2026 Householder