Building 1,Chiswick Business Park,566 Chiswick High Road,W4 5AN

1. 31 Jul 2026

   Received by Hounslow

2. 5 Aug 2026

   Added to PlanIndex

3. 12 Aug 2026

   Status changed to REGISTERED: Under Consultation

   Previously REGISTERED: Valid.

4. 2 Sep 2026

   Status changed to REGISTERED: Under Assessment

   Previously REGISTERED: Under Consultation.

5. 4 Sep 2026

   Decision issued: APPROVED

Hounslow granted permission on 4 September 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.

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.

• Building 1, Chiswick Business Park 566 Chiswick High Road W4 5AN

  263009CONS Submitted 4 Aug 2026 50 yards away

  Reconfiguration of the existing undercroft area to create end of trip facilities, including the conversion of five existing car parking spaces, associated internal alterations, and the removal of redundant plant rooms (Out of Borough Consultation from L.B Hounslow)

  Granted 2 docs

• Building 1, Chiswick Business Park 566 Chiswick High Road W4 5AN

  263009CONS Submitted 4 Aug 2026 50 yards away

  Reconfiguration of the existing undercroft area to create end of trip facilities, including the conversion of five existing car parking spaces, associated internal alterations, and the removal of redundant plant rooms (Out of Borough Consultation from L.B Hounslow)

  Granted Outline 2 docs

• Building 12, Chiswick Business Park, 566 Chiswick High Road, Chiswick, London, W4 5AN

  P/2025/3186 Submitted 22 Oct 2025 50 yards away

  Installation of a enclosed backup generator within the undercroft of the existing building.

  Granted Full applications 12 docs

• 566 Chiswick Park, Building 12,Chiswick High Road,Chiswick,London,Hounslow,W4 5AN

  P/2024/2530 Submitted 26 Jul 2024 50 yards away

  Installation of replacement mechanical plant with associated pipework and cabling to the four storey commercial building's flat roof.

  Granted Full applications 27 docs

• Building 1 Chiswick Park, 566 Chiswick High Road, Chiswick, London, W4 5BE

  P/2026/2681 Submitted 22 Sep 2026 100 yards away

  64% historically approved · decision due ~17 Nov

  Installation of five new and the removal of three satellite dishes on the roof top of the building

  Awaiting decision Full applications 14 docs

• Telecommunications Monopole Adjacent 389 Chiswick High Road, Chiswick, London, W4 4AL

  PA/2026/0941 Submitted 23 Mar 2026 100 yards away

  Prior Approval for the removal of an existing eleven metre high telecommunications pole (with one antenna) and three existing equipment cabinets and installation of a twenty metre high Phase 8 telecommunications pole (with six antennas), two equipment cabinets and associated ancillary infrastructure.

  Refused Outline 10 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