Flat 1, The Power House, 70 Chiswick High Road, Chiswick, London, W4 1SY

This site has had 3 applications since 2025: 3 approved, 0 refused.

• P/2026/1652 Granted

  Flat 1, The Power House, 70 Chiswick High Road, Chiswick, London, W4 1SY

  Details of Condition 3C (a post completion noise assessment) ) submitted pursuant to planning permission P/2025/3811 dated 23/04/2026 for Retrospective application for the insertion of a lift, installation of an A/C condenser unit on the roof of the flat and internal alterations

  Decided 22 Jul 2026 Conditions
• P/2025/3811 Granted

  Flat 1, The Power House, 70 Chiswick High Road, Chiswick, London, W4 1SY

  Retrospective application for the insertion of a lift, installation of an A/C condenser unit on the roof of the flat and internal alterations

  Decided 23 Apr 2026 Full applications

1. 16 Dec 2025

   Received by Hounslow

2. 23 Apr 2026

   Decision issued: APPROVED

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 23 April 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• Flat 1, The Power House, 70 Chiswick High Road, Chiswick, London, W4 1SY

  P/2025/3811 Submitted 16 Dec 2025 0m away

  Retrospective application for the insertion of a lift, installation of an A/C condenser unit on the roof of the flat and internal alterations

  Granted Full applications 17 docs

• 70 THE POWER HOUSE CHISWICK HIGH ROAD, CHISWICK, LONDON, W4 1SY

  P/2021/0732 Submitted 20 Apr 2021 0m away

  Listed building consent for alterations to the existing roof including; repainting and repairing the steel framework, overlaying roof terraces with a waterproof material, replacement of felt within pitched roof with new felt system, redecoration of high level windows and installation of new velux windows to central internal corridor.

  Granted Heritage and listed buildings Loft or dormer Windows or glazing 19 docs

• 70 THE POWER HOUSE CHISWICK HIGH ROAD, CHISWICK, LONDON, W4 1SY

  P/2021/0731 Submitted 20 Apr 2021 0m away

  Alterations to the existing roof including; repainting and repairing the steel framework, overlaying roof terraces with a waterproof material, replacement of felt within pitched roof with new felt system, redecoration of high level windows and installation of new velux windows to central internal corridor.

  Granted Full applications Loft or dormer Windows or glazing 14 docs

• Flat 1, The Power House, 70 Chiswick High Road, Chiswick, London, W4 1SY

  P/2026/1652 Submitted 3 Jun 2026 0m away

  Details of Condition 3C (a post completion noise assessment) ) submitted pursuant to planning permission P/2025/3811 dated 23/04/2026 for Retrospective application for the insertion of a lift, installation of an A/C condenser unit on the roof of the flat and internal alterations

  Granted Conditions 4 docs

• Stamford Brook Bus Garage, 74 Chiswick High Road, Chiswick, London, W4 1SY

  P/2025/3717 Submitted 15 Dec 2025 44m away

  Alterations to the existing windows on the east elevation.

  Granted Full applications Windows or glazing 9 docs

• 10 MERTON AVENUE, CHISWICK, LONDON, W4 1TA

  P/2019/3975 Submitted 1 Nov 2019 55m away

  Erection of a single storey rear extension to ground floor flat

  Granted Full applications Extension 13 docs
  Small 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