2 Ashbourne Grove, Chiswick, London, W4 2JH

1. 14 Aug 2026

   Received by Hounslow

2. 21 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 5 Sep 2026

   Added to PlanIndex

4. 30 Sep 2026

   Status changed to REGISTERED: Under Assessment

   Previously REGISTERED: Under Consultation.

5. Decision

   Awaiting decision

   Decision expected by 16 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hounslow took a median of 56 days over the applications it decided in the last year.

This application is with Hounslow for determination, against a statutory target of eight weeks. Over the last year Hounslow decided full applications in a median of 79 days. More in our guide to how long planning decisions take.

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.

• 44 Chiswick Lane, Chiswick, London, W4 2JQ

  PAC/2024/3155 Submitted 19 Sep 2024 50 yards away

  Prior Approval for partial change of use of the existing ground floor vacant shop and workshop (Class E) to a two bedroom, three person flat (Class C3).

  Granted Prior approval 11 docs

• 24 Balfern Grove, Chiswick, London, W4 2JX

  P/2026/0330 Submitted 3 Feb 2026 50 yards away

  Certificate of lawfulness for the proposed outrigger roof extension to the house

  Granted Lawful development Extension 11 docs

• 29 WILTON AVENUE, CHISWICK, LONDON, W4 2HX

  P/2021/2015 Submitted 21 May 2021 100 yards away

  Erection of a single storey side infill extension to the house

  Granted Householder Extension 8 docs
  Small domestic

• 31 WILTON AVENUE, CHISWICK, LONDON, W4 2HX

  P/2021/2103 Submitted 27 May 2021 100 yards away

  Retrospective application for the installation of glass railing around the first floor terrace to the house

  Granted Householder 7 docs
  Domestic

• 25 BALFERN GROVE, CHISWICK, W4 2JX

  P/2023/1024 Submitted 30 Mar 2023 100 yards away

  Certificate of Lawfulness for the proposed development of a rear roof dormer extension and installation of two front roof lights to the house.

  Granted Lawful development Extension Loft or dormer 7 docs

• 25 BALFERN GROVE, CHISWICK, W4 2JX

  PA/2023/1063 Submitted 3 Apr 2023 100 yards away

  Ground floor rear extension 5.6 metres deep, maximum height of 3.05 metres, 3.00 metres high to the eaves.

  Granted Prior approval Extension 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