389 Chiswick High Road,Chiswick,W4 4AJ

This site has had 2 applications since 2026.

• P/2026/2618 Awaiting decision

  389 Chiswick High Road,Chiswick,W4 4AJ

  Details of Condition 5 (Construction Logistics Plan) submitted pursuant to permission PAC/2025/3503 dated 08/01/2026 for Prior approval for the change of use from office (Use Class E) to residential (Use Class C3) to create 197 residential units and ancillary residential floorspace.

  Submitted 14 Sep 2026 Conditions

1. 17 Sep 2026

   Received by Hounslow

2. 20 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 12 November 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.

• P/2025/2545 Granted

  Chiswick Tower, 389 Chiswick High Road, Chiswick, W4 4AJ

  Alterations to existing building facade to provide new window cladding system with openable windows, integrated and replacement panels

  Decided 2 Dec 2025 Full applications

This application is with Hounslow for determination, against a statutory target of eight weeks. Over the last year Hounslow decided condition discharge and variation applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• 389 Chiswick High Road,Chiswick,London,W4 4AJ

  P/2026/0822 Submitted 11 Mar 2026 50 yards away

  90% historically approved · decision due ~27 May

  Details of Construction Phase Plan submitted pursuant to Condition 4 of permission PAC/2025/3503 dated 08/01/2026 for Prior approval for the change of use from office (Use Class E) to residential (Use Class C3) to create 197 residential units and ancillary residential floorspace

  Awaiting decision Conditions 7 docs

• Chiswick Tower, 389 Chiswick High Road, Chiswick, W4 4AJ

  P/2025/2545 Submitted 19 Aug 2025 50 yards away

  Alterations to existing building facade to provide new window cladding system with openable windows, integrated and replacement panels

  Granted Full applications Windows or glazing 27 docs

• 389 Chiswick High Road, Chiswick, London, W4 4AJ

  PAC/2025/3503 Submitted 13 Nov 2025 50 yards away

  Prior approval for the change of use from office (Use Class E) to residential (Use Class C3) to create 197 residential units and ancillary residential floorspace

  Granted Outline 49 docs

• Chiswick Tower, 389 Chiswick High Road, Chiswick, W4 4AL

  P/2026/1575 Submitted 27 May 2026 50 yards away

  66% historically approved · decision due ~3 Aug

  Alterations on the ground floor, first floor, 17th floor, 18th floor and roof level. Enlargement of the existing bin storage and electrical intake room. Replacing all the existing windows, cladding and panels.

  Awaiting decision Full applications Windows or glazing 31 docs

• 389 Chiswick High Road,Chiswick,W4 4AJ

  P/2026/2618 Submitted 14 Sep 2026 50 yards away

  90% historically approved · decision due ~9 Nov

  Details of Condition 5 (Construction Logistics Plan) submitted pursuant to permission PAC/2025/3503 dated 08/01/2026 for Prior approval for the change of use from office (Use Class E) to residential (Use Class C3) to create 197 residential units and ancillary residential floorspace.

  Awaiting decision Conditions 4 docs

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

  PA/2026/0941 Submitted 23 Mar 2026 50 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/2026/2644 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
• P/2026/2630 Awaiting decision

  Chiswick House Estate Office,Chiswick House Grounds,Chiswick,W4 2QN

  Details of Condition's 15 (drainage design), 18 (Land quality - intrusive site investigation) and 19 (Land quality – Remediation Method Statement/ Remediation Strategy) submitted pursuant to permission P/2024/0595 dated 06/06/2024 for Demolition of an existing shed, oil tank and part of the existing wall for a new learning hub. Erection of a new building as the volunteer base. Creation of new Fruit Garden, erection of a storage shed with hardstanding, alteration of part of the brick walls with new accesses to the Fruit Garden and Kitchen Garden. Erection of a new canopy for the Stables and its change of use to Artist Studios, installation of new signage, reconfiguration of the staff car park, and internal works to buildings including new roof insulation, heating and power.

  Received 15 Sep, published by the council 20 Sep 2026 Conditions