115 WHITESTILE ROAD, BRENTFORD, TW8 9NP

1. 16 Jul 2021

   Received by Hounslow

2. 12 Aug 2021

   Decision issued: GRANTED (FULL PLANNING PERMISSION NOT REQUIRED)

3. 16 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 12 August 2021, 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.

• 117 Whitestile Road, Brentford, TW8 9NP

  P/2026/0227 Submitted 26 Jan 2026 50 yards away

  Erection of a part two, part single storey rear extension to the house and removal of the house's side undercroft passageway ground floor front gate and a first floor rear window (with matching wall infilling).

  Granted Householder Extension Windows or glazing 11 docs
  Small domestic

• 117 Whitestile Road, Brentford, TW8 9NP

  P/2025/1580 Submitted 19 May 2025 50 yards away

  Certificate of Lawfulness for the proposed erection of a two storey rear extension to the house.

  Withdrawn Lawful development Extension 5 docs

• 6 First Floor Flat A Junction Road Ealing W5 4XP

  260829FUL Submitted 25 Feb 2026 100 yards away

  Rear roof extension; rear outrigger roof extension; installation of two rooflights to front roofslope; alterations to side fenestration; external alterations

  Granted Full applications Extension Loft or dormer +1 11 docs

• 6 First Floor Flat A Junction Road Ealing W5 4XP

  260829FUL Submitted 25 Feb 2026 100 yards away

  Rear roof extension; rear outrigger roof extension; installation of two rooflights to front roofslope; alterations to side fenestration; external alterations

  Granted Full applications Extension Loft or dormer +1 11 docs

• 31 Clayton Crescent, Brentford, TW8 9PT

  PA/2024/3006 Submitted 9 Sep 2024 100 yards away

  Ground floor rear extension 4.00 metres deep, maximum height of 3.30 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 8 docs

• 29 CLAYTON CRESCENT, BRENTFORD, TW8 9PT

  P/2023/0578 Submitted 21 Feb 2023 100 yards away

  Erection of a porch to the house

  Granted Householder Extension 24 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