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Planning application

57 Sheet Street Windsor SL4 1BY

Granted Windsor and Maidenhead 26/00890/FULL Full

Works: Extension Demolition Small domestic

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

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Single storey side extension, first floor rear extension and changes to the external finish following the partial demolition of the external elements.

As published by the council, reference 26/00890/FULL

Application record

Reference
26/00890/FULL
Type
Full
Status
Decided
Decision
Granted As published: Application Permitted
Received
8 Apr 2026
Validated
7 May 2026
Decided
1 Jul 2026
Ward
Eton And Castle
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 1BY

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 26/00891/LBC Granted

    57 Sheet Street Windsor SL4 1BY

    Consent for a single storey side extension, first floor rear extension, changes to the external finish and internal alterations following the partial demolition of the internal and external elements.

    Decided 1 Jul 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 8 Apr 2026

    Received by Windsor and Maidenhead

  2. 7 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 1 Jul 2026

    Decision issued: Application Permitted

  4. 25 Jul 2026

    Added to PlanIndex

Documents

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

18 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 this grant of permission means

Windsor and Maidenhead granted permission on 1 July 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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

  • 57 Sheet Street Windsor SL4 1BY

    26/00891/LBC Submitted 8 Apr 2026 50 yards away

    Consent for a single storey side extension, first floor rear extension, changes to the external finish and internal alterations following the partial demolition of the internal and external elements.

    Granted Heritage and listed buildings Extension Demolition 17 docs
    Small domestic

  • 55 Sheet Street Windsor SL4 1BY

    21/02195/FULL Submitted 15 Jul 2021 50 yards away

    Single storey side extension, replacement of window to side elevation with door following demolition of existing conservatory.

    Granted Full applications Extension Demolition +1 20 docs
    Small domestic

  • 55 Sheet Street Windsor SL4 1BY

    21/02196/LBC Submitted 14 Jul 2021 50 yards away

    Consent for single storey side extension, replacement of window to side elevation with door and internal alteration following demolition of existing conservatory.

    Granted Heritage and listed buildings Extension Demolition +1 19 docs
    Small domestic

  • 55 Sheet Street Windsor SL4 1BY

    20/03276/LBC Submitted 7 Dec 2020 50 yards away

    Consent for the construction of a single storey rear extension, x2 rooflights above the existing first floor rear element, alterations to fenestration and internal alterations, following demolition of the existing single storey rear elements and part demolition of the existing part single part two storey rear element.

    Refused Heritage and listed buildings Extension Loft or dormer +2 14 docs
    Small domestic

  • 55 Sheet Street Windsor SL4 1BY

    20/03275/FULL Submitted 7 Dec 2020 50 yards away

    Single storey rear extension, x2 rooflights above the existing first floor rear element and alterations to fenestration, following demolition of the existing single storey rear elements and part demolition of the existing part single part two storey rear element.

    Refused Full applications Extension Loft or dormer +2 15 docs
    Small domestic

  • 55 Sheet Street Windsor SL4 1BY

    21/01354/LBC Submitted 30 Apr 2021 50 yards away

    Consent for x1 rooflight to both side elevations and internal alterations, following demolition of the existing lean-to.

    Granted Heritage and listed buildings Loft or dormer Demolition 18 docs

In Windsor and Maidenhead

  • 26/00980/FULL Granted

    19 Linchfield Road Datchet Slough SL3 9NA

    Single storey rear extension

    Received 21 Apr, published by the council 25 Jul 2026 Full applications
  • 26/01706/FULL Granted

    Loraine 36 Forlease Road Maidenhead SL6 1RU

    Single storey rear extension to the main dwelling, partial demolition to existing garage with a relocated door, alterations to the patio and new steps

    Received 13 Jul, published by the council 31 Jul 2026 Full applications
  • 26/01675/FULL Granted

    59 Grove Road Windsor SL4 1HT

    Increase in height of the existing side boundary brick wall following the removal of the existing timber fencing and a reduction in height and new railings to the existing front/side boundary wall.

    Received 9 Jul, published by the council 25 Jul 2026 Full applications
  • 26/01265/FULL Granted

    107 Slough Road Datchet Slough SL3 9AQ

    Single storey rear extension and alterations to fenestration following the demolition of the existing rear element.

    Received 20 May, published by the council 25 Jul 2026 Full applications
  • 26/01700/FULL Granted

    4 Dhoon Rise Maidenhead SL6 1BS

    Garage conversion, front bay window and a single storey front/side extension.

    Received 13 Jul, published by the council 27 Jul 2026 Full applications