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Planning application

P/2026/1575

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

Awaiting decision Hounslow PF-Full Applications

Proposal

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.

As published by the council, reference P/2026/1575

Timeline

Dates from the published record

  1. 27 May 2026

    Received by Hounslow

  2. 8 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 26 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Hounslow for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • P/2026/0822 Awaiting decision

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

    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

    11 Mar 2026 0m away Conditions
  • P/2022/3853 Granted

    578-586 CHISWICK HIGH ROAD, CHISWICK, W4 5RP

    Retrospective application the installation of ten air conditioning condenser units to the flat roof of the existing office and retail (Class E) building with additional paving slabs and associated pipework.

    1 Dec 2022 56m away Full applications
  • P/2022/3583 Refused

    GARAGE BLOCK AT ACCESS TO GUNNERSBURY CLOSE, CHISWICK, W4 4AH

    Detail of condition 9 (drainage) submitted pursuant planning permission 02293/A/P1 dated 13/10/2022 for Erection of a four storey residential block comprising 12 flats with three car parking spaces, cycle and waste storage, landscaping and boundary treatment following demolition of existing garages.

    10 Nov 2022 100m away Conditions
  • P/2026/1737 Granted

    14 Grange Road, Chiswick, London, W4 4DA

    Works to trees in a Conservation Area. T1 Pittosporum. Fell to ground level and grind stump to approximately 300mm below ground level. T2 Bay. Fell to ground level and grind stump to approximately 300mm below ground level. T3 Bay. Fell to ground level and grind stump to approximately 300mm below ground level. G1 Mixed shrubs and stump items. Fell to ground level and grind stump to approximately 300mm below ground level.

    11 Jun 2026 107m away Trees
  • P/2026/1673 Refused

    14 Grange Road,Chiswick,W4 4DA

    Erection of single-storey rear extension, enlargement of the existing basement, enlargement of the rear roof dormer; replacement of existing windows, replacement of rear balustrade and installation of air conditioning units to the rear of the property.

    4 Jun 2026 107m away Householder
  • P/2025/3119 Withdrawn

    Pavement Outside 1 Burlington Lane, Chiswick, London, W4 2RR

    Works to London Plane (T3) within a conservation area: - Crown reduce by 1.5 metres in lateral spread to the north of its canopy.

    16 Oct 2025 118m away Trees

In Hounslow

  • P/2026/2210 Awaiting decision

    4 Crane Avenue, Isleworth, TW7 7JL

    Erection of a part single storey rear extension to the house of occupation.

    29 Jul 2026 Full applications
  • P/2026/1729 Granted

    Blenheim Place, Flat 15, Steve Biko Way,Hounslow,TW3 3ED

    Installation of two rear roof windows to the flat

    11 Jun 2026 Full applications
  • P/2026/0725 Refused

    Unit 6 Worton Hall Industrial Estate, Worton Road, Isleworth, TW7 6ER

    Retrospective application for the installation of two stacked storage containers in two locations

    3 Mar 2026 Full applications
  • P/2026/2180 Awaiting decision

    50 Barrowgate Road, Chiswick, London, W4 4QY

    Formation of vehicular access to the flats

    27 Jul 2026 Full applications
  • P/2026/1694 Refused

    Oxbridge Court Oxford Road North Chiswick London Hounslow W4 4DP

    Erection of a fourth floor level comprising of six self contained units with associated cycle and refuse storage.

    8 Jun 2026 Full applications