Chiswick House Estate Office, Chiswick House, Chiswick, London, W4 2QN

1. 7 Jan 2026

   Received by Hounslow

2. 4 Feb 2026

   Decision issued: NMA APPROVED

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 4 February 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• Chiswick House Estate Office ,Chiswick House Grounds,Chiswick,London,W4 2QN

  P/2024/3680 Submitted 5 Nov 2024 0m away

  Details of condition 9 (construction logistics plan) submitted pursuant to planning permission (P/2024/0595) dated 06/06/2024 for the demolition of an existing shed, oil tank and part of the existing wall for a new learning hub. Erection of a new building as the volunteer base. Creation of new Fruit Garden, erection of a storage shed with hardstanding, alteration of part of the brick walls with new accesses to the Fruit Garden and Kitchen Garden. Erection of a new canopy for the Stables and its change of use to Artist Studios, installation of new signage, reconfiguration of the staff car park, and internal works to buildings including new roof insulation, heating and power.

  Granted Conditions Roofing Demolition 5 docs
  Small domestic

• Chiswick House Estate Office, Chiswick House Grounds, Chiswick, London, W4 2QN

  P/2026/0030 Submitted 7 Jan 2026 0m away

  Variation of condition 3 a and b (external materials) to allow minor changes to the cladding specification and arrangement for phase 1B, cladding specification for phase 2a and to the roof covering specification for phase 2a of P/2024/0610 for the Listed building consent for the demolition of an existing shed, oil tank and part of the existing wall for a new learning hub. Erection of a new building as the volunteer base. Creation of new Fruit Garden, erection of a storage shed with hardstanding, alteration of part of the brick walls with new accesses to the Fruit Garden and Kitchen Garden. Erection of a new canopy for the Stables and its change of use to Artist Studios, installation of new signage, reconfiguration of the staff car park, and internal works to buildings including new roof insulation, heating and power.

  Granted Conditions Roofing Demolition 6 docs
  Small domestic

• 50A Paxton Road, Chiswick, London, W4 2QX

  P/2026/1076 Submitted 2 Apr 2026 111m away

  Certificate of lawfulness for the existing use of a self contained flat.

  Granted Lawful development 5 docs

• 52 PAXTON ROAD, CHISWICK, LONDON, W4 2QX

  P/2019/3813 Submitted 22 Oct 2019 111m away

  Erection of a single storey rear infill extension and creation of new mansard roof with front and rear roof extensions

  Granted Householder Extension Loft or dormer 8 docs
  Small domestic

• 14 PAXTON ROAD, CHISWICK, LONDON, W4 2QX

  P/2021/2697 Submitted 1 Jul 2021 127m away

  Certificate of Lawfulness for the proposed erection of a single storey rear infill extension to the house

  Refused Lawful development Extension 6 docs
  Small domestic

• 2 Short Road, Chiswick, London, W4 2QU

  P/2024/1457 Submitted 6 May 2024 162m away

  Erection of a rear roof extension with Juliet balcony and two front roof windows with raising of ridge height

  Granted Householder Extension Roofing +1 12 docs
  Domestic

• P/2026/2288 Refused

  Euro House, 54-66 High Street, Hounslow, TW3 1NW

  Non material amendment install an internal wall in 12 of the consented flats of permission P/2024/1935 approved 27/09/2024 for prior approval application for the change of use from Class E to Class C3 on the first – third floor to create 31 residential self-contained flats with associated refuse and cycle storage

  5 Aug 2026 Amendments
• P/2026/2442 Awaiting decision

  27 Cranford Lane, Hounslow, TW5 9EP

  Non material amendment to change the materials of condition 6a of application P/2026/0686 approved 19/03/2026 for the details of condition 4 Materials and condition 6a Sustainable Materials submitted pursuant to planning permission P/2024/4105 dated 24/03/2025 for erection of four, two/three storey residential dwellings with associated private amenity space, parking, landscaping, cycle and refuse storage following demolition of the existing building

  26 Aug 2026 Amendments
• P/2026/2158 Granted

  Building 3 Chiswick Park, 566 Chiswick High Road, Chiswick, London, W4 5YA

  Non material amendment to allow relocation of four external condenser units approximately 2 to 3 metres northwards within the existing roof plant zone, updates to the internal routing of the VRF refrigerant tray and the sub-mains LV ladder of planning permission P/2025/2431 dated 11/11/2025 for installation of plant equipment with associated power cabling and replacement of existing plant equipment at roof level

  23 Jul 2026 Amendments
• P/2026/1750 Granted

  Thames Works, Church Street, Chiswick, London, W4 2PD

  Non material amendment to allow the re-wording of condition 2 (approved plans) to update the approved plan list and to amendment the description of development to External alterations to the existing building including amendments to existing openings and associated works to elevations of planning permission P/2025/3155

  12 Jun 2026 Amendments
• P/2026/2297 Refused

  Euro House, 54-66 High Street, Hounslow, TW3 1NW

  Non material amendments to allow the removal of Condition 5 (Eastern Vehicular Access) of permission P/2024/1935 approved 27/09/2024 for the Prior approval for the change of use from Class E to Class C3 on the first to third floor to create 31 residential self contained flats with associated refuse and cycle storage

  6 Aug 2026 Amendments