118 WINDMILL ROAD, BRENTFORD, TW8 9NA

1. 1 Jun 2021

   Received by Hounslow

2. 21 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 2 Sep 2021

   Decision issued: GRANTED (FULL PLANNING PERMISSION NOT REQUIRED)

4. 2 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 2 September 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.

• 123 WINDMILL ROAD, BRENTFORD, TW8 9NH

  P/2021/2227 Submitted 4 Jun 2021 50 yards away

  Erection of part single part two storey rear extensions following demolition of existing extensions. Alterations to windows and doors on gable to Avenue Road. Creation of a vehicular access to the house

  Granted Householder Extension Demolition +1 21 docs
  Domestic

• 1 Avenue Road, Brentford, TW8 9NS

  P/2026/0393 Submitted 9 Feb 2026 100 yards away

  Certificate of lawfulness for the proposed erection of a single storey rear extension to the house

  Granted Lawful development Extension 13 docs
  Small domestic

• 1 Avenue Road, Brentford, TW8 9NS

  P/2026/1248 Submitted 24 Apr 2026 100 yards away

  Erection of a single storey rear extension to the house.

  Granted Householder Extension 7 docs
  Small domestic

• 2 Avenue Road, Brentford, TW8 9NS

  P/2026/1092 Submitted 7 Apr 2026 100 yards away

  Erection of a front and rear roof extension to the house.

  Refused Householder Extension 11 docs
  Domestic

• 2 Avenue Road, Brentford, TW8 9NS

  P/2026/0944 Submitted 22 Mar 2026 100 yards away

  Erection of a single-storey rear infill extension to the house.

  Granted Householder Extension 10 docs
  Small domestic

• Churchill House,114 Windmill Road,Brentford,TW8 9NA

  P/2026/2201 Submitted 28 Jul 2026 100 yards away

  89% historically approved · decision due ~22 Sep

  Details of Condition 15 (Construction Noise Limits), 16 (Construction Environmental Management Plan) and 20 (Construction Logistics Plan) submitted pursuant to planning permission P/2025/1963 for Variation of condition 2 approved plans to allow the minor adjustments to layout and design for fire regulations compliance of planning permission P/2021/0584 approved 05/11/2024 Demolition of the existing commercial buildings and No. 114 Windmill Road, and a phased residential redevelopment providing 74 dwellings within two blocks ranging between four and eight storeys in height (34 dwellings in Building A (Phase 1) and 40 dwellings in Building B (Phase 2) and associated works including car and cycle parking and hard and soft landscaping

  Awaiting decision Conditions Demolition 5 docs
  Major scheme

• 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