15a To 15c Windmill Road, Brentford, TW8 0QD

This site has had 2 applications since 2025: 1 approved, 0 refused.

• P/2025/3345 Withdrawn

  15a To 15c Windmill Road, Brentford, TW8 0QD

  Conversion of three self-contained flats into one house and erect a single storey wrap-around rear extension at lower ground floor level. Construction of a platform at ground floor level to create off-street parking and an additional room below with front lightwell, relocation of the staircase and main entrance from the side to the front to allow access to the basement level and erection of a front porch and side extension. Installation of storage in front garden. Replacement of all windows to sash windows and one rear window to juliet balcony

  Submitted 7 Nov 2025 Full applications

1. 7 Nov 2025

   Received by Hounslow

2. 30 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Mar 2026

   Decision issued: APPROVED

4. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 27 March 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• Blk 15a To 15c, Windmill Road, Brentford, TW8 0QD

  P/2026/2254 Submitted 3 Aug 2026 50 yards away

  Enlargement of the existing basement with a front lightwell. Installation of a new roof window and increase the height of the rear second floor windows. Alterations to the existing front garden with associated cycle and refuse storage.

  Refused Full applications Roofing Windows or glazing 11 docs

• 15a to 15c Windmill Road, Brentford, London TW8 0QD

  P/2026/1421 Submitted 11 May 2026 50 yards away

  Conversion of three self-contained flats into one house and erect a single storey wrap-around rear extension at lower ground floor level. Replacement of all windows to sash windows and one rear window to juliet balcony. Relocating the main entrance from the side to the front elevation with a canopy, the erection of a single storey side extension and to install two air source heat pumps in the rear garden.

  Granted Full applications New dwelling Extension +1 11 docs
  Domestic

• Blk 15a To 15c,Windmill Road, Brentford, TW8 0QD

  P/2026/1570 Submitted 27 May 2026 50 yards away

  Alterations to the front boundary to install a new front gate. Installation of cycle and refuse storage.

  Granted Full applications 10 docs

• 15a To 15c Windmill Road, Brentford, TW8 0QD

  P/2025/3345 Submitted 7 Nov 2025 50 yards away

  Conversion of three self-contained flats into one house and erect a single storey wrap-around rear extension at lower ground floor level. Construction of a platform at ground floor level to create off-street parking and an additional room below with front lightwell, relocation of the staircase and main entrance from the side to the front to allow access to the basement level and erection of a front porch and side extension. Installation of storage in front garden. Replacement of all windows to sash windows and one rear window to juliet balcony

  Withdrawn Full applications New dwelling Extension +1 15 docs
  Domestic

• 17 WINDMILL ROAD, BRENTFORD, TW8 0QD

  P/2023/1019 Submitted 30 Mar 2023 50 yards away

  Certificate of Lawfulness for the erection of a timber fence around the northern, eastern and southern boundary of the subdivided house's rear undeveloped plot.

  Granted Lawful development 8 docs
  Small domestic

• 17 WINDMILL ROAD, BRENTFORD, TW8 0QD

  P/2021/3536 Submitted 1 Sep 2021 50 yards away

  Works to two Leylandii trees in conservation area. Remove overhang by at least 8ft and dead branches.

  Granted Trees 4 docs

• P/2026/1916 Granted

  Police Station, 34 Hanworth Road, Feltham, TW13 5BD

  Replacement of existing vehicular and pedestrian gate with associated new control pedestals, new fencing and posts.

  Received 29 Jun, published by the council 26 Jul 2026 Full applications
• P/2026/2212 Granted

  190 Jersey Road, Isleworth, TW7 4QN

  Change of use of the existing House in Multiple Occupation (Use Class C4) occupied by up to six persons to a large House in Multiple Occupation (Sui Generis) occupied by up to eight persons, with no internal changes.

  Received 29 Jul, published by the council 5 Aug 2026 Full applications
• P/2026/1676 Granted

  Clayponds Open Space, Clayponds Gardens, London, W5 4RQ

  Replacement of ball court (MUGA) to a football foundation play zone, installation of new fencing, lighting and associated equipment

  Received 4 Jun, published by the council 26 Jul 2026 Full applications
• P/2026/2806 Awaiting decision

  COST CHOICE, UNIT 5, HIGH STREET, BRENTFORD,TW8 8LB

  Installation of ATM machine to the shopfront..

  Received 30 Sep, published by the council 6 Oct 2026 Full applications
• P/2026/1648 Refused

  Heathrow House, 785 Bath Road, Hounslow, TW5 9AT

  Change of use from 20 residential apartments (14 x one-bedroom and 6 x two-bedroom) to serviced accommodation across three floors 2,3 and 4 of the building.

  Received 3 Jun, published by the council 26 Jul 2026 Full applications