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Planning application

Widbrook House Sutton Road Cookham Maidenhead SL6 9RD

Awaiting decision Windsor and Maidenhead 23/02209/FULL Full

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Change of use of the existing detached outbuilding to an independent residential dwelling (C3 use) with a single storey side extension and post rail fencing. (Part Retrospective).

As published by the council, reference 23/02209/FULL

Application record

Reference
23/02209/FULL
Type
Full
Status
Awaiting decision
Received
11 Sep 2023
Validated
15 Sep 2023
Ward
Bisham And Cookham
Parish
Cookham Parish
Postcode
SL6 9RD

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 5 applications since 2020: 1 approved, 0 refused.

  • 26/02376/CONDIT Awaiting decision

    Widbrook House Sutton Road Cookham Maidenhead SL6 9RD

    Details required by Condition 6 (Biodiversity Gain Plan) of planning permission 23/02209/FULL for a Change of use of the existing detached outbuilding to an independent residential dwelling (C3 use) with a single storey side extension and post rail fencing. (Part Retrospective).

    Submitted 29 Sep 2026 Conditions
  • 26/02263/CONDIT Awaiting decision

    Widbrook House Sutton Road Cookham Maidenhead SL6 9RD

    Details required by Condition 3 (Parking) and 4 (Storage of refuse and recycling facilities) of planning permission 23/02209/FULL for a Change of use of the existing detached outbuilding to an independent residential dwelling (C3 use) with a single storey side extension and post rail fencing. (Part Retrospective).

    Submitted 14 Sep 2026 Conditions
  • 20/03257/NMA Granted

    Widbrook House Sutton Road Cookham Maidenhead SL6 9RD

    Non-material amendments to planning permission 18/03530/FULL for relocation and alterations to entrance and fenestration.

    Decided 3 Feb 2021 Amendments
  • 20/03173/NMA Withdrawn

    Widbrook House Sutton Road Cookham Maidenhead SL6 9RD

    Non material amendments to planning permission 18/03530 for a single storey side extension and alterations to entrance and fenestration following demolition of 2 No. existing hay store buildings.

    Decided 3 Dec 2020 Amendments

Timeline

Dates from the published record

  1. 11 Sep 2023

    Received by Windsor and Maidenhead

  2. 15 Sep 2023

    Validated

    Checked as complete and ready for consideration.

  3. 8 Sep 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 10 November 2023, 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.

Cases linked to this one on the register

2 later applications on the register refer to this one:

  • 26/02376/CONDIT Awaiting decision

    Widbrook House Sutton Road Cookham Maidenhead SL6 9RD

    Details required by Condition 6 (Biodiversity Gain Plan) of planning permission 23/02209/FULL for a Change of use of the existing detached outbuilding to an independent residential dwelling (C3 use) with a single storey side extension and post rail fencing. (Part Retrospective).

    Submitted 29 Sep 2026 Conditions
  • 26/02263/CONDIT Awaiting decision

    Widbrook House Sutton Road Cookham Maidenhead SL6 9RD

    Details required by Condition 3 (Parking) and 4 (Storage of refuse and recycling facilities) of planning permission 23/02209/FULL for a Change of use of the existing detached outbuilding to an independent residential dwelling (C3 use) with a single storey side extension and post rail fencing. (Part Retrospective).

    Submitted 14 Sep 2026 Conditions

Documents

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

28 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

  • Widbrook House Sutton Road Cookham Maidenhead SL6 9RD

    26/02263/CONDIT Submitted 14 Sep 2026 50 yards away

    94% historically approved · decision due ~9 Nov

    Details required by Condition 3 (Parking) and 4 (Storage of refuse and recycling facilities) of planning permission 23/02209/FULL for a Change of use of the existing detached outbuilding to an independent residential dwelling (C3 use) with a single storey side extension and post rail fencing. (Part Retrospective).

    Awaiting decision Conditions Extension 5 docs
    Small domestic

  • Widbrook House Sutton Road Cookham Maidenhead SL6 9RD

    26/02376/CONDIT Submitted 29 Sep 2026 50 yards away

    94% historically approved · decision due ~24 Nov

    Details required by Condition 6 (Biodiversity Gain Plan) of planning permission 23/02209/FULL for a Change of use of the existing detached outbuilding to an independent residential dwelling (C3 use) with a single storey side extension and post rail fencing. (Part Retrospective).

    Awaiting decision Conditions Extension 10 docs
    Small domestic

  • Widbrook Farm Cottage Sutton Road Cookham Maidenhead SL6 9RD

    20/02705/FULL Submitted 14 Oct 2020 50 yards away

    Outdoor swimming pool and associated outbuilding to hold plant equipment.

    Granted Full applications 11 docs

  • Widbrook House Sutton Road Cookham Maidenhead SL6 9RD

    20/03257/NMA Submitted 3 Dec 2020 50 yards away

    Non-material amendments to planning permission 18/03530/FULL for relocation and alterations to entrance and fenestration.

    Granted Amendments Windows or glazing 7 docs

  • Widbrook House Sutton Road Cookham Maidenhead SL6 9RD

    20/03173/NMA Submitted 25 Nov 2020 50 yards away

    Non material amendments to planning permission 18/03530 for a single storey side extension and alterations to entrance and fenestration following demolition of 2 No. existing hay store buildings.

    Withdrawn Amendments Extension Demolition +1 9 docs
    Small domestic

  • 2 Cliveden View Sutton Road Cookham Maidenhead SL6 9RD

    22/02783/FULL Submitted 14 Oct 2022 50 yards away

    Single storey rear extension, alterations to fenestration and external finishes.

    Withdrawn Full applications Extension Windows or glazing 13 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