20 HEATHFIELD GARDENS, CHISWICK, LONDON, W4 4JY

1. 21 Feb 2023

   Received by Hounslow

2. 17 Apr 2023

   Decision issued: APPROVED

3. 23 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 17 April 2023, 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.

• 12 HEATHFIELD GARDENS, CHISWICK, LONDON, W4 4JY

  P/2023/0409 Submitted 8 Feb 2023 50 yards away

  Work to a tree within a Conservation Area: Eucalyptus (T1) - Reduce height by 1.5 metres to five metres high and diameter by one metre to three metres, and remove major deadwood.

  Granted Trees 4 docs

• 12 Heathfield Gardens, Chiswick, London, W4 4JY

  P/2025/2764 Submitted 12 Sep 2025 50 yards away

  Works to two trees within a conservation area. Rear garden, Eucalyptus (T1) re-pollard by 3 metres to previous pruning points. Rear garden, Crab apple (T2) crown reduce by 1 metre.

  Granted Trees 4 docs

• 21 Heathfield Gardens, Chiswick, London, W4 4JU

  P/2026/1692 Submitted 8 Jun 2026 50 yards away

  Details of Construction Logistics Plan submitted pursuant to condition 4 of planning permission P/2026/0286 dated 31/03/2026 for Erection of a single storey and part first floor rear extension following the demolition of the conservatory, and creation of a basement extension to the house. Resurfacing existing driveway with permeable paving.

  Granted Conditions Extension Demolition 6 docs
  Small domestic

• 21 HEATHFIELD GARDENS, CHISWICK, LONDON, W4 4JU

  P/2022/4092 Submitted 22 Dec 2022 50 yards away

  Enlargement of existing roof, replacement of all metal casement windows to timber framed sash windows and replacement of one front roof window with two

  Refused Householder Roofing Windows or glazing 11 docs
  Domestic

• 21 Heathfield Gardens, Chiswick, London, W4 4JU

  P/2026/0286 Submitted 30 Jan 2026 50 yards away

  Erection of a single storey and part first floor rear extension following the demolition of the conservatory, and creation of a basement extension to the house. Resurfacing existing driveway with permeable paving.

  Granted Householder Extension Demolition 15 docs
  Small domestic

• 23 Heathfield Gardens, Chiswick, London, W4 4JU

  P/2026/2307 Submitted 7 Aug 2026 50 yards away

  Works to tree in a Conservation Area: T1 Cherry (Prunus spp). Fell to ground level.

  Granted Trees 5 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