56 The Warren, Hounslow, TW5 0JN

This site has had 3 applications since 2025: 3 approved, 0 refused.

• P/2026/0013 Granted

  56 The Warren, Hounslow, TW5 0JN

  Certificate of lawfulness proposed for the erection of single storey detached outbuilding in the rear garden.

  Decided 5 Feb 2026 Lawful development
• PA/2025/2514 Granted

  56 The Warren, Hounslow, TW5 0JN

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

  Decided 24 Sep 2025 Prior approval

1. 16 Mar 2026

   Received by Hounslow

2. 20 Apr 2026

   Decision issued: GRANT

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 20 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.

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.

• 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

• 56 The Warren, Hounslow, TW5 0JN

  P/2026/0013 Submitted 5 Jan 2026 50 yards away

  Certificate of lawfulness proposed for the erection of single storey detached outbuilding in the rear garden.

  Granted Lawful development 11 docs
  Small domestic

• 54 THE WARREN, HOUNSLOW, TW5 0JN

  PA/2021/3504 Submitted 27 Aug 2021 50 yards away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.30 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 6 docs

• 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

  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

• 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