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Planning application

70 The Warren, Hounslow, TW5 0JN

Granted Hounslow PA/2026/0145 Prior Approval Larger Home Extension

Works: Extension

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

Proposal

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

As published by the council, reference PA/2026/0145

Application record

Reference
PA/2026/0145
Type
Prior Approval Larger Home Extension
Status
Granted As published: Decided: PRIOR APPROVAL IS NOT REQUIRED
Decision
Granted As published: PRIOR APPROVAL IS NOT REQUIRED
Received
16 Jan 2026
Validated
16 Jan 2026
Decided
12 Feb 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/2026/0882 Granted

    70 The Warren, Hounslow, TW5 0JN

    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.

    Decided 28 Apr 2026 Lawful development
  • 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
  • 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. 16 Jan 2026

    Received by Hounslow

  2. 12 Feb 2026

    Decision issued: PRIOR APPROVAL IS NOT REQUIRED

  3. 12 Aug 2026

    Added to PlanIndex

Documents

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

12 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 12 February 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 prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 70 The Warren, Hounslow, TW5 0JN

    P/2026/0882 Submitted 17 Mar 2026 50 yards away

    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.

    Granted Lawful development Extension Loft or dormer +1 17 docs
    Small domestic

  • 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

  • PA/2026/2437 Refused

    17 Orchard Road, Brentford, TW8 0QX

    Ground floor rear extension 5.51 metres deep, maximum height of 2.80 metres, 2.06 metres high to the eaves

    Received 26 Aug, published by the council 2 Sep 2026 Prior approval
  • PA/2026/2481 Refused

    6 Speart Lane, Hounslow, TW5 9EF

    Ground floor rear extension 8.00 metres deep, maximum height of 3.00 metres, 2.80 metres high to the eaves

    Received 1 Sep, published by the council 5 Sep 2026 Prior approval
  • PA/2026/2768 Awaiting decision

    86 Kneller Gardens, Isleworth, TW7 7NW

    Ground floor rear extension 4.50 metres, maximum height 3.20 metres, 2.70 metres high to the eaves.

    Received 30 Sep, published by the council 6 Oct 2026 Prior approval
  • PA/2026/2393 Granted

    2 Letchworth Avenue, Feltham, TW14 9RY

    Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.85 metres high to the eaves

    Received 18 Aug, published by the council 23 Aug 2026 Prior approval
  • PA/2026/2364 Granted

    9 Westbourne Road, Feltham, TW13 4LX

    Ground floor rear extension 4.5 metres deep, maximum height of 2.8 metres, 2.8 metres high to the eaves

    Received 13 Aug, published by the council 23 Aug 2026 Prior approval