4-6 THORNTON AVENUE, CHISWICK, LONDON, W4 1QG

1. 24 Aug 2021

   Received by Hounslow

2. 12 Oct 2021

   Decision issued: APPROVED

3. 6 Oct 2026

   Added to PlanIndex

Hounslow granted permission on 12 October 2021, 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.

• 5 Thornton Avenue, Chiswick, London, W4 1QE

  P/2026/0156 Submitted 19 Jan 2026 50 yards away

  Erection of a single storey rear and side infill extension to the house.

  Granted Householder Extension 9 docs
  Small domestic

• 5 Thornton Avenue, Chiswick, London, W4 1QE

  P/2026/0347 Submitted 3 Feb 2026 50 yards away

  Certificate of lawfulness for the proposed rear roof extension with one front roof window to the house.

  Granted Lawful development Extension Windows or glazing 7 docs

• 104-108 Chiswick High Road, Chiswick, London, W4 1PU

  P/2024/2637 Submitted 1 Aug 2024 50 yards away

  Alterations to shopfront including installation of bifold doors and lourve above doors to facilitate use as a health and wellness centre and cafe (Class E).

  Granted Full applications Windows or glazing 16 docs

• 104-108 CHISWICK HIGH ROAD, CHISWICK, W4 1PU

  P/2021/1745 Submitted 5 May 2021 50 yards away

  Erection of two storey extension above the existing garage to create a caretaker unit

  Refused Full applications Extension 9 docs

• 22 THORNTON AVENUE, CHISWICK, W4 1QG

  P/2019/3933 Submitted 29 Oct 2019 50 yards away

  Erection of a single storey part side and rear extension, erection of a rear outrigger roof extension with increase in height of the chimney stack, installation of replacement double glazed windows to the house

  Refused Householder Extension Windows or glazing 16 docs
  Small domestic

• 87-89 CHISWICK HIGH ROAD, CHISWICK, W4 2EF

  P/2021/2066 Submitted 24 May 2021 50 yards away

  Details of condition 3 (TFL Cycle Parking Design Standards) submitted pursuant to planning permission 00248/87-89/P4 dated 07/05/2021 for change of use of the ground floor and basement from ancillary classroom and yoga studio in conjunction with the ground floor shop/cafe to Estate Agent.

  Granted Conditions 4 docs

• P/2026/1916 Granted

  Police Station, 34 Hanworth Road, Feltham, TW13 5BD

  Replacement of existing vehicular and pedestrian gate with associated new control pedestals, new fencing and posts.

  Received 29 Jun, published by the council 26 Jul 2026 Full applications
• P/2026/2212 Granted

  190 Jersey Road, Isleworth, TW7 4QN

  Change of use of the existing House in Multiple Occupation (Use Class C4) occupied by up to six persons to a large House in Multiple Occupation (Sui Generis) occupied by up to eight persons, with no internal changes.

  Received 29 Jul, published by the council 5 Aug 2026 Full applications
• P/2026/1676 Granted

  Clayponds Open Space, Clayponds Gardens, London, W5 4RQ

  Replacement of ball court (MUGA) to a football foundation play zone, installation of new fencing, lighting and associated equipment

  Received 4 Jun, published by the council 26 Jul 2026 Full applications
• P/2026/2806 Awaiting decision

  COST CHOICE, UNIT 5, HIGH STREET, BRENTFORD,TW8 8LB

  Installation of ATM machine to the shopfront..

  Received 30 Sep, published by the council 6 Oct 2026 Full applications
• P/2026/1648 Refused

  Heathrow House, 785 Bath Road, Hounslow, TW5 9AT

  Change of use from 20 residential apartments (14 x one-bedroom and 6 x two-bedroom) to serviced accommodation across three floors 2,3 and 4 of the building.

  Received 3 Jun, published by the council 26 Jul 2026 Full applications