70 The Warren, Hounslow, TW5 0JN

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

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

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.

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.

• 70 The Warren, Hounslow, TW5 0JN

  P/2026/0882 Submitted 17 Mar 2026 0m 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 0m 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 0m away

  Erection of a detached outbuilding at the end of the garden

  Refused Full applications 6 docs

• 56 The Warren, Hounslow, TW5 0JN

  P/2026/0868 Submitted 16 Mar 2026 53m 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 53m 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 53m away

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

  Granted Lawful development 11 docs
  Small domestic

• PA/2026/2167 Granted

  2 Church Walk, Brentford, TW8 8DB

  Ground floor rear extension 4.50 metres deep, maximum height 4.00 metres, 3.00 metres high to the eaves.

  24 Jul 2026 Prior approval
• PA/2026/2475 Awaiting decision

  4 Upton Road, Hounslow, TW3 3HP

  GS868133219 - Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 3.00 metres high to the eaves

  1 Sep 2026 Prior approval
• PA/2026/2481 Awaiting decision

  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

  1 Sep 2026 Prior approval
• PA/2026/2458 Awaiting decision

  82 Ringway, Southall, UB2 5SU

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

  28 Aug 2026 Prior approval
• PA/2026/2461 Awaiting decision

  24 Kingston Avenue, Feltham, TW14 9SL

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

  28 Aug 2026 Prior approval