299-303 Chiswick High Road, Chiswick, London, W4 4HH

This site has had 2 applications since 2026: 2 approved, 0 refused.

• P/2026/0217 Granted

  299-303 Chiswick High Road, Chiswick, London, W4 4HH

  Retrospective application for the installation of one internally illuminated fascia sign

  Decided 16 Mar 2026 Advertising

1. 13 Feb 2026

   Received by Hounslow

2. 26 Jul 2026

   Added to PlanIndex

3. 6 Aug 2026

   Decision issued: APPROVED

4. 12 Aug 2026

   Status changed to REGISTERED: Pending recommendation

   Previously REGISTERED: Under Assessment.

Hounslow granted permission on 6 August 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.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 299-303 Chiswick High Road, Chiswick, London, W4 4HH

  P/2026/0217 Submitted 23 Jan 2026 50 yards away

  Retrospective application for the installation of one internally illuminated fascia sign

  Granted Advertising 9 docs

• 303 Flat First Floor,Chiswick High Road,Chiswick,London,W4 4HH

  P/2024/3016 Submitted 10 Sep 2024 50 yards away

  Change of use from the existing self-contained flat on the first floor into a House in Multiple Occupation (HMO) for up to five people

  Refused Full applications 11 docs

• 299-303,Chiswick High Road,Chiswick,W4 4HH

  P/2026/0391 Submitted 9 Feb 2026 50 yards away

  Details of Cycle Storage submitted pursuant to condition 5 of permission P/2025/1945 dated 07/11/2025 for Retrospective permission for the change of use of the existing food takeaway business and restaurant into a lounge bar on the basement floor and restaurant on the ground floor

  Granted Conditions 37 docs

• 299-303 Chiswick High Road,Chiswick,W4 4HH

  P/2024/3481 Submitted 18 Oct 2024 50 yards away

  The amalgamation of basement and ground floor levels of 299 and 301 - 303 Chiswick High Road incorporating change of use to class E(b) for use as a restaurant. Extend operation hours to 0900 to 0100 on Sunday to Thursday and 0900 to 0130 on Friday and Saturday.

  Refused Full applications 13 docs

• 299-303,Chiswick High Road,Chiswick,W4 4HH

  P/2025/0069 Submitted 9 Jan 2025 50 yards away

  Erection of new mansard roof extension across the second floor roof of the main building to accommodate two new self contained flats. A part first floor extension to an existing flat and part ground floor rear extension to the commercial unit to the rear of the property.

  Withdrawn Full applications New dwelling Extension +1 21 docs

• CONDUIT HOUSE 309-317 CHISWICK HIGH ROAD, CHISWICK, LONDON, W4 4HH

  P/2021/2760 Submitted 7 Jul 2021 50 yards away

  Application to discharge Schedule 5 Clause 7 (Late Review) made under Section 106 of the Town and Country Planning Act 1990 dated 18 July 2019 following planning permission .

  Granted Conditions 4 docs

• P/2026/2652 Awaiting decision

  389 Chiswick High Road,Chiswick,W4 4AJ

  Details of Condition 5 (Construction Logistics Plan) submitted pursuant to permission P/2025/2545 dated 02/12/2025 for Alterations to existing building facade to provide new window cladding system with openable window, integrated and replacement panels.

  Received 17 Sep, published by the council 20 Sep 2026 Conditions
• P/2026/2644 Awaiting decision

  2-4 Whitelocke House,Lampton Road,Hounslow,TW3 1JL

  Details of Condition 4 (Construction Logistics Plan), 5 (Materials Schedule), 6 (Landscaping Plan and Planting), 7 (Noise Impact Assessment), 9 (Cycle Parking Plan), 11 (Obscured Glazing plan) and 12 (Privacy screen) submitted pursuant to permission P/2024/1004 dated 04/03/2025 for Erection of two additional storeys to provide eight additional self-contained flats and ancillary works.

  Received 16 Sep, published by the council 20 Sep 2026 Conditions
• P/2026/2639 Awaiting decision

  2 Bath Road, Chiswick,W4 1LW

  Details of Condition 3 (Window Condition Survey Findings) submitted pursuant to permission P/2026/1371 and P/2026/1494 dated 02/09/2026 for Listed building permission for demolition of the single-storey rear extension, installation of temporary scaffolding to the fa??ade of the building, installation of associated plant equipment, an external condenser unit and acoustic shelter. Internal layout alterations and installation of secondary glazing, external alterations including re-rendering to allow continued use under Class E (c) (g)(i).

  Received 16 Sep, published by the council 20 Sep 2026 Conditions
• P/2026/2637 Awaiting decision

  65-67 Hanworth Road, Hounslow, TW3 1TT

  Variation of condition 2 (approved plans) to replace the approved drawing to remove the requirement for the existing dropped kerb to be reinstated and removal of condition 16 (highway works) to allow the existing dropped kerb to remain in place of planning permission P/2021/1304 (01254/65-67/P13) approved 22/06/2021 for the variation of condition 2 (approved plans) of planning permission 01254/65-67/P12 approved 23/11/2020 for the variation of condition 2 (approved plans) of planning permission 01254/65-67/P11 dated 02/06/2020 for variation of condition 2 (approved plans) of 01254/65-67/P10 dated 24/05/2019 for erection of a four storey building consisting of seven residential units and B1 use unit at ground floor with landscaping, cycle and bin storage following demolition of existing three storey building

  Received 16 Sep, published by the council 20 Sep 2026 Conditions
• P/2026/2188 Refused

  51 Thornbury Road, Isleworth, TW7 4LE

  Details of Biodiversity Gain Plan and Habitat Management and Monitoring Plan submitted pursuant to conditions 11 and 12 of permission P/2025/0901 dated 13/02/26 for erection of one building to provide seven flats with landscaping, cycle parking, waste and recycling facilities following demolition of the existing house and garage.

  Received 28 Jul, published by the council 30 Jul 2026 Conditions