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Planning application

Mill Run White Lilies Island Mill Lane Windsor SL4 5JH

Awaiting decision Windsor and Maidenhead 26/01775/FULL Full

Works: Loft or dormer

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

Proposal

Garage Conversion, 2. no dormers to Elevation 2 and raising of existing wall to Elevation 3 to create habitable accommodation within the roofspace, and part raising of the parapet wall.

As published by the council, reference 26/01775/FULL

Application record

Reference
26/01775/FULL
Type
Full
Status
Awaiting decision
Received
21 Jul 2026
Validated
28 Jul 2026
Ward
Clewer East
Parish
Windsor Unparished
Postcode
SL4 5JH

Timeline

Dates from the published record

  1. 21 Jul 2026

    Received by Windsor and Maidenhead

  2. 28 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 11 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 22 September 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 55 days over the applications it decided in the last year.

Documents

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

24 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.

Trade members open them from here.

Open the documents

What happens while it is decided

The process from here

This application is with Windsor and Maidenhead 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

  • Mill Run White Lilies Island Mill Lane Windsor SL4 5JH

    25/02290/TPO Submitted 3 Sep 2025 17m away

    (T1) Leyand cypress - section fell. (003/1971/TPO).

    Granted Trees 9 docs

  • Abberley White Lilies Island Mill Lane Windsor SL4 5JH

    22/02083/TPO Submitted 28 Jul 2022 33m away

    (T1) Lime - reduce to previous pollard/pruning cuts and reduce lateral branches by 1-2m; (T2) Sycamore- reduce to previous pruning points; (T3 and T4) Ash - fell. (003/1971/TPO).

    Granted Trees 6 docs

  • Abberley White Lilies Island Mill Lane Windsor SL4 5JH

    21/01285/TPO Submitted 26 Apr 2021 39m away

    T1 Beech - prune to give up to 3m clearance from the house. T2 Lime - prune to give up to 4m clearance directly over the driveway.

    Granted Trees 5 docs

  • White Lilies Island Mill Lane Windsor SL4 5JH

    21/02498/TPO Submitted 13 Aug 2021 64m away

    (T1) Cupressus- lift to a height of approximately 5m leaving the structural limbs. (TPO 3 of 1971).

    Granted Trees 6 docs

  • Spanish House White Lilies Island Mill Lane Windsor SL4 5JH

    22/00096/TPO Submitted 14 Jan 2022 66m away

    (G1) Conifer Hedge Row - reduce height to approx 2ft above fence height in order to re-establish as manageable hedge row (T1) Prunus Avium, Cherry Tree - reduce height in order to remove weight bias or heavily leaning tree and rebalance to reduce risk of tree/limbs failing (T2) Larch - remove deadwood only and (G2) Mixed Shrub Bed - fell to ground level mixed shrubs and stump grind in order to allow for re-planting with more appropriate species - 003/1971/TPO.

    Granted Trees 6 docs
    Small domestic

  • Land At Pickins Yard Mill Lane Windsor SL4 5JH

    21/02374/TCA Submitted 30 Jul 2021 67m away

    Mixed traditional hedge - reduce height by 1-1.5m to leave a final height of 2.4m.

    Granted Trees 4 docs

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    3 Jul 2026 Full applications
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    27 May 2026 Full applications
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