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Planning application

Whitewalls 3 Horton Close Maidenhead SL6 8TP

Granted Windsor and Maidenhead 25/03199/FULL Full

Works: Extension Windows or glazing 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 front extension, single storey front/side extension, single storey rear extension with flue and PV panels, new steps, alterations to the external finish and fenestration and a replacement garage with first floor habitable accommodation (home office), Juliet balcony and glazed link to the main dwelling.

As published by the council, reference 25/03199/FULL

Application record

Reference
25/03199/FULL
Type
Full
Status
Decided
Decision
Application Permitted
Received
8 Dec 2025
Validated
8 Dec 2025
Decided
22 Jan 2026
Ward
Riverside
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 8TP

Timeline

Dates from the published record

  1. 8 Dec 2025

    Received by Windsor and Maidenhead

  2. 22 Jan 2026

    Decision issued: Application Permitted

  3. 11 Aug 2026

    Added to PlanIndex

Documents

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

17 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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Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 22 January 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 500 metres

  • Wickets Horton Close Maidenhead SL6 8TP

    22/00486/CPD Submitted 24 Feb 2022 36m away

    Certificate of lawfulness to determine whether the proposed single storey rear extension is lawful.

    Granted Lawful development Extension 10 docs
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  • Tall Timbers 5 Horton Close Maidenhead SL6 8TP

    24/02031/FULL Submitted 21 Aug 2024 47m away

    New front pitched canopy roof, single storey front/side extension, 2 no. front dormers, 1 no. rear dormer, loft conversion, part single part two storey rear/side extension, rear terrace, alterations to steps and fenestration, following demolition of existing elements.

    Refused Full applications Extension Loft or dormer +2 42 docs
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  • Tall Timbers 5 Horton Close Maidenhead SL6 8TP

    23/02355/CPD Submitted 26 Sep 2023 50m away

    Certificate of lawfulness to determine whether the proposed drop kerb is lawful.

    Granted Lawful development 11 docs

  • Tall Timbers 5 Horton Close Maidenhead SL6 8TP

    23/02299/CPD Submitted 19 Sep 2023 50m away

    Certificate of lawfulness to determine whether the proposed drop kerb is lawful.

    Refused Lawful development 7 docs

  • Tall Timbers 5 Horton Close Maidenhead SL6 8TP

    23/02487/CPD Submitted 10 Oct 2023 50m away

    Certificate of lawfulness to determine whether the construction of drop kerb to rear of site onto Boulters Court is lawful.

    Refused Lawful development 13 docs

  • 13 Boulters Court Maidenhead SL6 8TH

    21/02129/TPO Submitted 8 Jul 2021 57m away

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In Windsor and Maidenhead

  • 26/00685/FULL Granted

    Blossoms Broomfield Park Sunningdale Ascot SL5 0JT

    Relocation of front entrance door, new front canopy, single storey side infill extension, part single part two storey rear extension, first floor side extension, 1no. front dormer and alterations to fenestration and external finishes following demolition of existing elements.

    16 Mar 2026 Full applications
  • 26/01566/FULL Refused

    20 Victoria Road Eton Wick Windsor SL4 6LY

    New front boundary treatment, piers and gates (part retrospective).

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

    27 Hemsdale Maidenhead SL6 6SL

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

    15 Jul 2026 Full applications
  • 26/01676/FULL Granted

    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