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

This site has had 2 applications since 2026: 1 approved, 0 refused.

• P/2026/2254 Awaiting decision

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

  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.

  Submitted 3 Aug 2026 Full applications

1. 27 May 2026

   Received by Hounslow

2. 21 Jul 2026

   Decision issued: APPROVED

3. 26 Jul 2026

   Added to PlanIndex

Hounslow granted permission on 21 July 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

  66% historically approved · decision due ~28 Sep

  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.

  Awaiting decision Full applications Roofing Windows or glazing 9 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

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

  P/2025/3344 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. Replacement of all windows to sash windows and one rear window to juliet balcony

  Granted Full applications New dwelling Extension +1 20 docs
  Domestic

• 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

• 69 Hamilton Road, Brentford, TW8 0QF

  P/2025/0918 Submitted 22 Mar 2025 50 yards away

  Installation of nine solar panels to the roof of the house.

  Withdrawn Householder 11 docs
  Domestic

• P/2026/2596 Awaiting decision

  Kew Bridge Distribution Centre,Lionel Road South,Brentford,TW8 9QR

  Change of use of Unit 2A to Use Class B8 (Storage and Distribution), with 1 no. cycle parking space at ground floor level.

  Received 11 Sep, published by the council 17 Sep 2026 Full applications
• P/2026/2592 Awaiting decision

  St Pauls Church Bath Road, Hounslow, TW3 3DA

  Installation of PV solar panels on the roof.

  Received 10 Sep, published by the council 17 Sep 2026 Full applications
• P/2026/2588 Awaiting decision

  Griffin Brewery, Asahi UK Holdings Ltd, Chiswick Lane South, Chiswick, London, W4 2QB

  Replacing existing fencing with a three meter mesh fencing.

  Received 10 Sep, published by the council 17 Sep 2026 Full applications
• P/2026/2579 Awaiting decision

  Land to the North of 38 Alexandra Road, Hounslow, TW3 4HN

  Erection of a two storey house with associated private amenity space, cycle and refuse storage.

  Received 10 Sep, published by the council 17 Sep 2026 Full applications
• P/2026/2080 Granted

  2 Chiswick High Road, Chiswick, London, W4 1TH

  Replacement of all windows and doors.

  Received 16 Jul, published by the council 16 Aug 2026 Full applications