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Planning application

70 The Warren, Hounslow, TW5 0JN

Granted Hounslow P/2026/0882 Lawful Development Certificate (Proposed)

Works: Extension Loft or dormer Windows or glazing 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

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

As published by the council, reference P/2026/0882

Application record

Reference
P/2026/0882
Type
Lawful Development Certificate (Proposed)
Status
Decided: GRANT
Decision
Granted As published: GRANT
Received
17 Mar 2026
Validated
17 Mar 2026
Decided
28 Apr 2026
Ward
Heston Central
Postcode
TW5 0JN

Site history

Applications at this address on the Hounslow register

This site has had 4 applications since 2025: 3 approved, 1 refused.

  • P/2026/0550 Granted

    70 The Warren, Hounslow, TW5 0JN

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

    Decided 16 Mar 2026 Lawful development
  • PA/2026/0145 Granted

    70 The Warren, Hounslow, TW5 0JN

    Ground floor rear extension 6.00 metres deep, maximum height of 3.50 metres, 3.00 metres high to the eaves

    Decided 12 Feb 2026 Prior approval
  • P/2025/2856 Refused

    70 The Warren, Hounslow, TW5 0JN

    Erection of a detached outbuilding at the end of the garden

    Decided 18 Nov 2025 Full applications

Timeline

Dates from the published record

  1. 17 Mar 2026

    Received by Hounslow

  2. 28 Apr 2026

    Decision issued: GRANT

  3. 12 Aug 2026

    Added to PlanIndex

Documents

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

17 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.

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Open the documents

What this grant of permission means

Hounslow granted permission on 28 April 2026, 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 lawful development applications

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.

Nearby applications

Within 0.3 miles

  • 70 The Warren, Hounslow, TW5 0JN

    PA/2026/0145 Submitted 16 Jan 2026 50 yards away

    Ground floor rear extension 6.00 metres deep, maximum height of 3.50 metres, 3.00 metres high to the eaves

    Granted Prior approval Extension 12 docs

  • 70 The Warren, Hounslow, TW5 0JN

    P/2026/0550 Submitted 16 Feb 2026 50 yards away

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

    Granted Lawful development Extension Loft or dormer +1 15 docs
    Small domestic

  • 70 The Warren, Hounslow, TW5 0JN

    P/2025/2856 Submitted 23 Sep 2025 50 yards away

    Erection of a detached outbuilding at the end of the garden

    Refused Full applications 6 docs

  • 80 THE WARREN, HOUNSLOW, TW5 0JN

    PA/2021/2415 Submitted 15 Jun 2021 50 yards away

    Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.90 metres high to the eaves

    Granted Prior approval Extension 5 docs

  • 56 The Warren, Hounslow, TW5 0JN

    P/2026/0868 Submitted 16 Mar 2026 50 yards 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 7 docs

  • 56 The Warren, Hounslow, TW5 0JN

    PA/2025/2514 Submitted 14 Aug 2025 50 yards away

    Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.90 metres high to the eaves

    Granted Prior approval Extension 6 docs

In Hounslow

  • 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