21 Chiswick High Road, Chiswick, W4 2ND

1. 20 Mar 2026

   Received by Hounslow

2. 1 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Decision issued: APPROVED

4. 26 Jul 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• P/2026/0933 Granted

  21 Chiswick High Road, Chiswick, London, W4 2ND

  Erection of single-storey and part three-storey rear extensions with terrace, rear roof extension and outbuilding in rear garden for garage and home office. Internal alterations for removal of modern stair insertions, retention of historic circulation hierarchy, and repair of surviving fabric. External alterations to the facade including reinstatement of decorative pilasters, and refurbishment of brickwork, windows and front vault to create store. Front roof extension, reinstatement of the ground floor lightwell and basement windows to front elevation and associated works to forecourt, with soft landscaping. Erection of front wall with metal railings and gate. (Listed building P/2026/1052)

  Decided 24 Jul 2026 Householder

Hounslow granted permission on 24 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.

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.

• 21 Chiswick High Road, Chiswick, London, W4 2ND

  P/2026/0933 Submitted 20 Mar 2026 50 yards away

  Erection of single-storey and part three-storey rear extensions with terrace, rear roof extension and outbuilding in rear garden for garage and home office. Internal alterations for removal of modern stair insertions, retention of historic circulation hierarchy, and repair of surviving fabric. External alterations to the facade including reinstatement of decorative pilasters, and refurbishment of brickwork, windows and front vault to create store. Front roof extension, reinstatement of the ground floor lightwell and basement windows to front elevation and associated works to forecourt, with soft landscaping. Erection of front wall with metal railings and gate. (Listed building P/2026/1052)

  Granted Householder Extension Windows or glazing 24 docs
  Small domestic

• 21 Chiswick High Road, Chiswick, London, W4 2ND

  P/2025/1699 Submitted 29 May 2025 50 yards away

  Listed building consent for the regularisation of the use of the property as a single family dwelling

  Withdrawn Heritage and listed buildings 6 docs
  Domestic

• 11-13 Chiswick Club Society, Chiswick High Road, Chiswick, London,W4 2ND

  P/2025/2656 Submitted 1 Sep 2025 50 yards away

  Details of Condition 4 Noise Impact Assessment submitted pursuant to planning permission 00248//11-13/P24- P/2023/3981 dated 11/03/2024 for the change of use for flexible Use Class E (d,e,f) and F1 (a) of existing ground floor from club room to an indoor sports, fitness facilities with medical and health services, and Creche/day nursery. Internal repair and upgrade works and roof works including changes to roof lights.

  Granted Conditions Loft or dormer 6 docs

• Land Behind 11-13 Chiswick High Road London W4 2ND

  2003/02703/OBS Submitted 25 Sep 2003 50 yards away

  Demolition of existing rear extension and erection of a three storey extension to incorporate 5No. one bedroom self-contained flats and 4No. two bedroom self-contained flats with associated parking and landscaping to rear of Chiswick Society Club.

  Decided New dwelling Extension +1

• 5 Chiswick High Road, Chiswick, London, W4 2ND

  P/2025/2960 Submitted 2 Oct 2025 50 yards away

  Certificate of lawfulness existing for the erection of a single storey rear infill extension, installation of replacement double glazed windows, replacement of original lath and plaster with plasterboard

  Withdrawn Lawful development Extension Windows or glazing 2 docs
  Small domestic

• 5 Chiswick High Road, Chiswick, W4 2ND

  P/2025/3331 Submitted 30 Oct 2025 50 yards away

  Listed building consent for retrospective application for various works to the house: Installation of a mains wired fire alarm system, Installation of new hot water cylinders on the third floor in the eaves, Installation of new boiler to the third floor with flue through existing front roof, renewal of roof covering of main roof as part of dormer and rooflight works, conservatory infill extension, Raising of the ceiling on the third floor to create the new bathroom to the third floor level and for the two skylights, New lighting, heating and electrics, Utility room fit out within basement vaults. New sika waterproof render to walls in utility, New tiled floor and Re-roofing of the rear extension zinc roof with a fibreglass roof.

  Granted Heritage and listed buildings Extension Loft or dormer +1 12 docs

• P/2026/1551 Granted

  Burlington House, Burlington Close, Feltham, TW14 8JU

  Listed building consent for the erection of a single storey rear extension following the demolition of the existing extension, alterations to the external facades of the building and internal alterations and reconfiguration of the property to facilitate its conversion into a children's home (Use Class C2) with associated works including installation of solar photovoltaic panels, plant and air source heat pump equipment, an access ramp with steps, landscaping, boundary treatment changes, car and cycle parking and refuse storage.

  Received 22 May, published by the council 26 Jul 2026 Heritage and listed buildings
• 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).

  Received 6 May, published by the council 26 Jul 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.

  Received 18 May, published by the council 26 Jul 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.

  Received 22 Jun, published by the council 26 Jul 2026 Heritage and listed buildings
• P/2026/2391 Awaiting decision

  67 Strand-on-the-Green, Chiswick, London, W4 3PF

  Listed building consent for the erection of a single storey rear infill extension with roof lanterns, alterations to the interior to make bathrooms more accessible and window repairs throughout.

  Received 13 Aug, published by the council 10 Sep 2026 Heritage and listed buildings