90 The Warren, Hounslow, TW5 0JN

1. 3 Sep 2024

   Received by Hounslow

2. 8 Oct 2024

   Decision issued: GRANT

3. 23 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 8 October 2024, 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.

• 79 The Warren, Hounslow, TW5 0JW

  P/2024/3610 Submitted 30 Oct 2024 50 yards away

  Certificate of lawfulness for the proposed erection of a single storey detached outbuilding for use as a gym in the rear garden.

  Granted Lawful development 5 docs
  Small domestic

• 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

• 90 New Heston Road, Hounslow, TW5 0LF

  P/2026/0011 Submitted 5 Jan 2026 50 yards away

  Certificate of lawfulness for a proposed erection of a rear roof and outrigger extension with two front roof windows to the house.

  Granted Lawful development Extension Windows or glazing 7 docs

• Ground Floor Flat, 102 New Heston Road, Hounslow, TW5 0LF

  P/2026/2262 Submitted 4 Aug 2026 50 yards away

  65% historically approved · decision due ~30 Oct

  Erection of a single storey detached outbuilding to be used as a home office, home gym and storage for the flat

  Awaiting decision Full applications 4 docs
  Small domestic

• Flat Ground Floor, 102 New Heston Road, Hounslow, TW5 0LF

  P/2026/1937 Submitted 30 Jun 2026 50 yards away

  Erection of a single storey detached outbuilding for use as a home office in the rear garden of the flat

  Granted Full applications 6 docs
  Small domestic

• Flat First Floor, 102 New Heston Road, Hounslow, TW5 0LF

  P/2026/1936 Submitted 30 Jun 2026 50 yards away

  Erection of a rear roof and outrigger extension with two front rooflights to the flat

  Refused Full applications Extension Loft or dormer 9 docs

• P/2026/2675 Awaiting decision

  17 Saxon Avenue, Feltham, TW13 5JJ

  Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front and a Juliet balcony to the rear of the house.

  Received 21 Sep, published by the council 23 Sep 2026 Lawful development
• P/2026/2668 Awaiting decision

  45 Shelley Crescent, Hounslow, TW5 9BQ

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

  Received 21 Sep, published by the council 23 Sep 2026 Lawful development
• P/2026/2651 Awaiting decision

  3 Clayponds Avenue, Brentford, TW8 9QQ

  Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front of the house.

  Received 17 Sep, published by the council 20 Sep 2026 Lawful development
• P/2026/2627 Awaiting decision

  23 Elmgate Avenue, Feltham, TW13 7BU

  Certificate of lawfulness for the proposed change of use from residential house Class C3a to a residential home for up to 3 young people aged between 7 and 18 Class C2

  Received 15 Sep, published by the council 20 Sep 2026 Lawful development
• P/2026/2631 Awaiting decision

  17 Northumberland Avenue, Isleworth, TW7 5HZ

  Certificate of lawfulness for the proposed erection of a rear roof extension with three roof windows to the front of the house.

  Received 15 Sep, published by the council 20 Sep 2026 Lawful development