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Planning application

Site of Former Hitachi Europe Ltd Whitebrook Park Lower Cookham Road Maidenhead

Awaiting decision Windsor and Maidenhead 26/02271/FULL Full

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Change of Use to Open Storage (Use Class B8), with parking, landscaping, drainage and other associated works - which could include the installation of (temporary) portacabins

As published by the council, reference 26/02271/FULL

Application record

Reference
26/02271/FULL
Type
Full
Status
Awaiting decision
Received
16 Sep 2026
Validated
29 Sep 2026
Ward
Riverside
Parish
Maidenhead Unparished

Comment by 27 October 2026

The council is taking comments on this application until then. Have your say on Windsor and Maidenhead's portal.

Timeline

Dates from the published record

  1. 16 Sep 2026

    Received by Windsor and Maidenhead

  2. 29 Sep 2026

    Validated

    Checked as complete and ready for consideration.

  3. 4 Oct 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 24 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Windsor and Maidenhead took a median of 56 days over the applications it decided in the last year.

Documents

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

67 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Windsor and Maidenhead for determination, against a statutory target of eight weeks. Over the last year Windsor and Maidenhead decided full applications in a median of 64 days. More in our guide to how long planning decisions take.

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

  • Hitachi Europe Ltd Whitebrook Park 68 Lower Cookham Road Maidenhead SL6 8YA

    19/03511/CLASSO Submitted 16 Dec 2019 50 yards away

    Change of use from offices (use class B1(a)) to 97 residential units (use class C3).

    Refused Prior approval 38 docs

  • Hitachi Europe Ltd Whitebrook Park 68 Lower Cookham Road Maidenhead SL6 8YA

    21/02413/CLASSO Submitted 2 Aug 2021 50 yards away

    Change of use from Class E (Existing Offices) to Class C3 (Dwellinghouses) for 88no. residential units.

    Refused Prior approval 27 docs

  • Hitachi Europe Ltd Whitebrook Park 68 Lower Cookham Road Maidenhead SL6 8YA

    21/00598/DEM Submitted 1 Mar 2021 50 yards away

    Prior notification for the demolition of the existing building.

    Granted Heritage and listed buildings Demolition 40 docs

  • Hitachi Europe Ltd Whitebrook Park 68 Lower Cookham Road Maidenhead SL6 8YA

    20/03365/DEM Submitted 14 Dec 2020 100 yards away

    Prior notification for the demolition of the main office building (Use class B1(a)).

    Refused Heritage and listed buildings Demolition 22 docs

  • 91 Lower Cookham Road Maidenhead SL6 8JY

    26/02103/FULL Submitted 25 Aug 2026 100 yards away

    70% historically approved · decision due ~30 Oct

    Part single part two storey wrap around extension (front/side/rear) with new front entrance canopy, new roof, part raising of the ridge, loft conversion with 3no. rear dormers, 3no. rear Juliet balconies, alterations to the external finish and fenestration, and a detached garage following the demolition of the existing elements.

    Awaiting decision Full applications Extension Loft or dormer +3 18 docs

  • 91 Lower Cookham Road Maidenhead SL6 8JY

    26/00541/FULL Submitted 2 Mar 2026 100 yards away

    Single storey side/front extension, part single part two storey side/rear extension, alterations to roof to create 1no. front gable, 2no. rear dormers, alterations to fenestration and external finishes and 1no. outbuilding following demolition of existing elements.

    Granted Full applications Extension Loft or dormer +2 16 docs
    Small domestic

In Windsor and Maidenhead

  • 26/02029/FULL Granted

    5 Kimber Close Windsor SL4 4BJ

    Single storey rear extension.

    Received 17 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01955/FULL Granted

    2 Holmlea Road Datchet Slough SL3 9HQ

    Change of use from a dwellinghouse (Use Class C3) to a children's home (Use Class C2) for up to three children, together with conversion of the garage to an office with an en-suite facilities and alterations to fenestration.

    Received 7 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01121/FULL Granted

    Zain House 15 Wilton Crescent Windsor SL4 4YJ

    Single storey side/front extension, first floor extension over existing side element with 1no. Juliet balcony and 1no. Juliet balcony to existing rear elevation.

    Received 6 May, published by the council 11 Aug 2026 Full applications
  • 26/01977/FULL Granted

    9 St Marks Place Windsor SL4 3BG

    Garage conversion and alterations to fenestration.

    Received 11 Aug, published by the council 24 Aug 2026 Full applications
  • 26/01804/FULL Granted

    16 Devereux Road Windsor SL4 1JJ

    Installation of air conditioning compressor unit to the first floor side elevation.

    Received 23 Jul, published by the council 24 Aug 2026 Full applications