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Planning application

2 Island Cottages Stanwell Road Horton Slough SL3 9PQ

Refused Windsor and Maidenhead 25/03424/FULL Full

Works: Extension Loft or dormer Demolition Windows or glazing Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Single storey front/side extension, single storey rear/side extension, front gable feature, part raised ridge, gable to crown roof, 2no. front, 2no. side and 2 no. rear dormers with Juliet balconies, and alterations to fenestration to include relocated front door, following demolition of existing elements.

As published by the council, reference 25/03424/FULL

Application record

Reference
25/03424/FULL
Type
Full
Status
Decided
Decision
Refuse
Received
29 Dec 2025
Validated
14 Jan 2026
Decided
6 Mar 2026
Ward
Datchet Horton And Wraysbury
Parish
Horton Parish
Decision by
Delegated
Postcode
SL3 9PQ

Timeline

Dates from the published record

  1. 29 Dec 2025

    Received by Windsor and Maidenhead

  2. 14 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 6 Mar 2026

    Decision issued: Refuse

  4. 11 Aug 2026

    Added to PlanIndex

Documents

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

14 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.

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What this refusal means

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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 500 metres

  • The Firs Mill Lane Horton Slough SL3 9PN

    21/01100/FULL Submitted 8 Apr 2021 112m away

    Part single part two storey side/rear extension to create x1 dwelling, following demolition of the existing garage.

    Refused Full applications Extension Demolition 23 docs
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  • 4 Colne Bank Horton Slough SL3 9PG

    21/02108/CPD Submitted 8 Jul 2021 117m away

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    Refused Lawful development Extension Demolition 13 docs
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  • 4 Colne Bank Horton Slough SL3 9PG

    22/01546/FULL Submitted 9 Jun 2022 118m away

    Single storey side extension and a single storey side/rear extension following the demolition of the existing garage and conservatory.

    Granted Full applications Extension Demolition 9 docs
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  • The Haven Mill Lane Horton Slough SL3 9PN

    21/01584/FULL Submitted 21 May 2021 138m away

    New outbuilding to be used ancillary to the main dwelling following the demolition of the existing garage.

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  • Coppertops Mill Lane Horton Slough SL3 9PN

    26/00886/FULL Submitted 8 Apr 2026 138m away

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  • Lucky For Some Mill Lane Horton Slough SL3 9PL

    22/01261/FULL Submitted 11 May 2022 142m away

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In Windsor and Maidenhead

  • 26/00685/FULL Granted

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    20 Victoria Road Eton Wick Windsor SL4 6LY

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    25 Jun 2026 Full applications
  • 26/01732/FULL Granted

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    Enlargement and conversion of the existing garage, single storey side/rear extension and alterations to fenestration.

    15 Jul 2026 Full applications
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    51 Upper Village Road Ascot SL5 7AJ

    Single storey side/rear extension.

    9 Jul 2026 Full applications
  • 26/01227/FULL Granted

    92 Kennel Ride Ascot SL5 7NW

    Two storey side extension with canopy, single storey rear extension alterations to fenestration and a detached outbuilding ancillary to the main dwelling.

    14 May 2026 Full applications