46 The Butts, Brentford, TW8 8BL

1. 2 Feb 2026

   Received by Hounslow

2. 30 Mar 2026

   Decision issued: APPROVED

3. 12 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.

More on heritage and listed buildings applications in our guide

• 1 Caxton Mews, Brentford, TW8 8BN

  P/2026/0396 Submitted 9 Feb 2026 29m away

  G1 Common Lime x7 Re-pollard back to previous pollard points, removing approx. 4-5m of regrowth

  Withdrawn Trees 2 docs

• 27-1053 Great West Road Brentford TW8 8BW

  2024/02889/OBS Submitted 12 Nov 2024 31m away

  96% historically approved · decision due ~9 Jan

  Redevelopment of the site comprising of demolition of existing buildings and erection of a mixed use scheme comprising 856 homes Use Class C3; commercial and retail use Use Class E B2 B8; plus associated highway and public realm works, landscaping, car and cycle parking, infrastructure and other associated works

  Decided Demolition 2 docs

• 2 Caxton Mews, Brentford, TW8 8BN

  P/2026/1841 Submitted 22 Jun 2026 32m away

  76% historically approved · decision due ~21 Sep

  Retrospective application for the replacement of existing timber sash windows with heritage-style uPVC sash windows.

  Awaiting decision Householder Windows or glazing 3 docs
  Domestic

• 38 The Butts, Brentford, TW8 8BL

  P/2026/1163 Submitted 15 Apr 2026 44m away

  Erection of a single-storey rear extension following the demolition of the existing conservatory

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 5 Caxton Mews, Brentford, TW8 8BN

  P/2026/1533 Submitted 21 May 2026 45m away

  Works to tree in a Conservation Area. T1 Sumac. Prune by up to 0.5 meters to shape and contain. T2 Portuguese Laurel. Prune by up to 0.5 metres to shape and contain. T3 Yucca. Remove dead seed pods. T4 Bay. Grub out (complete removal). T5 Ivy (growing on wall). Remove deadwood, prune to shape and contain.

  Granted Trees 5 docs

• 6 Caxton Mews, Brentford, TW8 8BN

  P/2025/3712 Submitted 15 Dec 2025 48m away

  Conversion of the garage into habitable room and replacement of the garage door with a timber window to the front of the house.

  Refused Householder Windows or glazing 5 docs
  Domestic

• P/2026/1371 Granted

  2 Bath Road, Chiswick, London, W4 1LW

  Listed building permission for demolition of the single-storey rear extension, installation of temporary scaffolding to the façade of the building, installation of associated plant equipment, an external condenser unit and acoustic shelter. Internal layout alterations and installation of secondary glazing, external alterations including re-rendering to allow continued use under Class E (c) and (g)(i).

  6 May 2026 Heritage and listed buildings
• P/2026/1486 Granted

  Red Lion House Chiswick Mall, Chiswick, London, W4 2PJ

  Listed building permission for Internal alterations including the removal and erection of partitions across the Lower Ground, Ground, and Second floors. internal alterations for a ground floor fireplace reveals, a new ground floor toilet and essential structural repairs to a first-floor beam and joist.

  18 May 2026 Heritage and listed buildings
• P/2026/1861 Granted

  1A Bath Road, Chiswick, London, W4 1LL

  Listed Building consent for eection of a detached single-storey garden office outbuilding in the rear garden, following the demolition of the existing garden shed.

  22 Jun 2026 Heritage and listed buildings
• P/2026/1642 Granted

  Northumberland House, Lower Square, Isleworth, TW7 6RL

  Listed building consent for the installation of a wireless fire alarm system to both buildings on the site

  2 Jun 2026 Heritage and listed buildings
• P/2026/1559 Refused

  Hounslow West Underground Station Bath Road, Hounslow, TW3 3DH

  Listed building consent to alter the shop fronts of Units 337 and 343. Unit 343 will have replacement windows and entrance door and installation of a new sign panel and integrated linear LED lighting, Unit 337 will have the uPVC windows, redundant ductwork and other non-original features removed, refurbishment and retention of existing security bars, removal of redundant fixtures and the introduction of a new fascia sign panel with integrated lighting.

  22 May 2026 Heritage and listed buildings