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Planning application

23/00140/FULL

18 Headington Road Maidenhead SL6 5JJ

Granted Windsor and Maidenhead Full

Proposal

Single storey front extension, part single, part two storey rear extension, hip to gable, 1no. rear dormer, alterations to fenestration, 3no. parking spaces and widening of the existing entrance.

As published by the council, reference 23/00140/FULL

Timeline

Dates from the published record

  1. 18 Jan 2023

    Received by Windsor and Maidenhead

  2. 6 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

  • 26/01284/FULL Granted

    12 Headington Road Maidenhead SL6 5JH

    Relocation of the entrance door, single storey front extension and single storey side/front extension following demolition to existing side elements.

    22 May 2026 62m away Full applications
  • 26/00531/CPD Granted

    17 Harefield Road Maidenhead SL6 5EA

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

    26 Feb 2026 80m away Lawful development
  • 23/00292/CPD Granted

    10 Truro Close Maidenhead SL6 5JG

    Certificate of lawfulness to determine whether the single storey outbuilding is lawful.

    3 Feb 2023 87m away Lawful development
  • 22/03255/FULL Withdrawn

    10 Truro Close Maidenhead SL6 5JG

    Detached single storey ancillary annex

    6 Dec 2022 88m away Full applications
  • 22/02489/FULL Granted

    9 Truro Close Maidenhead SL6 5JG

    Single storey side extension and 1no. side rooflight.

    12 Sep 2022 100m away Full applications
  • 22/03028/CPD Granted

    26 Farm Road Maidenhead SL6 5HZ

    Certificate of lawfulness to determine whether the proposed hip to gable, rear dormer and side rooflight is lawful.

    14 Nov 2022 122m 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