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Planning application

462A - 464A Chiswick High Road, Chiswick, London, W4 5TT

Granted Hounslow P/2026/1022 PF-Full Applications

Works: New dwelling Extension Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Erection of a mansard roof extension comprising of four self contained flats with associated solar panels, cycle and refuse storage.

As published by the council, reference P/2026/1022

Application record

Reference
P/2026/1022
Type
PF-Full Applications
Status
Granted As published: Decided: APPROVED
Decision
Granted As published: APPROVED
Received
27 Mar 2026
Validated
27 Mar 2026
Decided
18 Aug 2026
Ward
Chiswick Gunnersbury
Postcode
W4 5TT

Timeline

Dates from the published record

  1. 27 Mar 2026

    Received by Hounslow

  2. 26 Jul 2026

    Added to PlanIndex

  3. 16 Aug 2026

    Status changed to REGISTERED: Pending recommendation

    Previously REGISTERED: Under Assessment.

  4. 18 Aug 2026

    Decision issued: APPROVED

Documents

Plans, drawings, consultee responses and the officer's report

27 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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Open the documents

What this grant of permission means

Hounslow granted permission on 18 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.

About full applications

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.

Nearby applications

Within 0.3 miles

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

    P/2026/0509 Submitted 13 Feb 2026 50 yards away

    Variation of condition 3 (opening hours) to allow the addition of one hour to the opening hours of the basement, 0900-0100 on Sundays to Thursdays and 0900-0230 on Fridays and Saturdays for 12 months of planning permission P/2025/1945 approved 07/11/2025 for the retrospective application 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 of 299 to 303 Chiswick High Road.

    Granted Conditions 9 docs

In Hounslow

  • P/2026/2634 Awaiting decision

    1 Clipstone Road, Hounslow, TW3 3BS

    Erection of two, three storey houses with associated cycle and refuse storage following demolition of existing building.

    Received 15 Sep, published by the council 20 Sep 2026 Full applications
  • P/2026/2604 Awaiting decision

    GROUND FLOOR FLAT, 80 Wavendon Avenue, Chiswick, London, W4 4NS

    Erection of a single storey rear and side extension to the ground floor flat.

    Received 14 Sep, published by the council 20 Sep 2026 Full applications
  • P/2026/2603 Awaiting decision

    17, Belgrave Lodge, 36 Wellesley Road, Chiswick, London, W4 4BN

    Installation of a new door at the rear ground floor of 17 Belgrave Lodge.

    Received 14 Sep, published by the council 20 Sep 2026 Full applications
  • P/2026/2593 Awaiting decision

    45 Netheravon Road, Chiswick, London, W4 2NA

    Erection of a single storey rear extension, installation of replacement windows and solar panels. Erection of a detached single storey outbuilding to the rear of the house.

    Received 11 Sep, published by the council 20 Sep 2026 Full applications
  • P/2026/2596 Awaiting decision

    Kew Bridge Distribution Centre,Lionel Road South,Brentford,TW8 9QR

    Change of use of Unit 2A to Use Class B8 (Storage and Distribution), with 1 no. cycle parking space at ground floor level.

    Received 11 Sep, published by the council 17 Sep 2026 Full applications