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Planning application

22/03206/FULL

15 Clewer Hill Road Windsor SL4 4BU

Granted Windsor and Maidenhead Full

Proposal

Single storey side/rear extension, raising of the ridge to create accommodation within the roofspace, x1 right side dormer and alterations to external finish and fenestration.

As published by the council, reference 22/03206/FULL

Timeline

Dates from the published record

  1. 30 Nov 2022

    Received by Windsor and Maidenhead

  2. 17 Mar 2023

    Decision issued: Application Permitted

  3. 27 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

  • 22/03064/FULL Granted

    31 Clewer Hill Road Windsor SL4 4BU

    Single storey side extension and alterations to fenestration.

    16 Nov 2022 83m away Full applications
  • 26/01268/FULL Awaiting decision

    Upton Lodge 12 Winkfield Road Windsor SL4 4BG

    New front porch with relocated front door, single storey side extension, raising of the ridge and eaves to facilitate a loft conversion, new roof with 1 no. chimney, alterations to external finish and fenestration to include 6 no. rooflights, 1 no. EV point.

    20 May 2026 90m away Full applications
  • 26/01296/FULL Awaiting decision

    Saffrons 8 Winkfield Road Windsor SL4 4BG

    Replacement front canopy, 1no. front dormer, enlargement of the existing rear dormer, alterations to external finishes and to fenestration following demolition of existing carport.

    26 May 2026 119m away Full applications
  • 22/03132/FULL Withdrawn

    Dale House 18 Winkfield Road Windsor SL4 4BG

    Installation of a noise-reducing wood fence on the inside edge of the front hedge.

    22 Nov 2022 153m away Full applications
  • 26/00406/FULL Granted

    120 Clewer Hill Road Windsor SL4 4DA

    Conversion and enlargement of existing garage, front infill extension with new enclosed, entrance, new steps, enlargement of the existing roof space with 2no. front gables, 2no. front dormers, 2no. rear dormers, raising of the eaves and ridge, alterations to fenestration, replacement front boundary treatment, new piers, vehicle and pedestrian gates and hardstanding following the removal of the existing elements.

    16 Feb 2026 168m away Full applications
  • 26/00921/CPD Granted

    2 Oakapples Hatch Lane Windsor SL4 3RW

    Certificate of lawfulness to determine whether the proposed single storey rear extension with 2no. rooflights is lawful.

    13 Apr 2026 183m away Lawful development

In Windsor and Maidenhead

  • 26/00962/FULL Granted

    Bonnicut Barn Bonnicut Court 14 High Street Sunningdale Ascot SL5 0NB

    2no. front dormers, part raising of the front elevation to form a parapet wall and terrace, 3no. front rooflights, 3no. rear dormers and alterations to fenestration. (Part Retrospective).

    20 Apr 2026 Full applications
  • 26/01310/FULL Granted

    6 Gilman Crescent Windsor SL4 4YN

    Single storey front/side extension, relocated front door, two storey rear extension, alterations to fenestration and hardstanding, new steps, 1 no. dropped kerb, following demolition of existing elements

    22 May 2026 Full applications
  • 25/03313/FULL Refused

    Land To The South of Lower Mount Farm Long Lane Cookham Maidenhead

    Erection of a crematorium with ceremony hall and memorial arboretum, associated use of land, PV array, vehicular access, parking, landscaping, pavement and road widening along Long Lane.

    15 Dec 2025 Full applications
  • 26/01387/FULL Granted

    7 Elm Road Windsor SL4 3NB

    Single storey rear/side extension

    5 Jun 2026 Full applications
  • 26/00877/FULL Granted

    45 Queens Close Old Windsor Windsor SL4 2PR

    Two storey front/side extension.

    7 Apr 2026 Full applications