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Planning application

23/00061/FULL

Brook House 5A Coombe Lane Ascot SL5 7DQ

Granted Windsor and Maidenhead Full

Proposal

Single storey side extension and single storey side/rear extension.

As published by the council, reference 23/00061/FULL

Timeline

Dates from the published record

  1. 11 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

  • 23/00062/LBC Granted

    Brook House 5A Coombe Lane Ascot SL5 7DQ

    Consent for a single storey side extension, single storey side/rear extension and internal alterations.

    10 Jan 2023 0m away Heritage and listed buildings
  • 26/01368/FULL Awaiting decision

    Ascot Cottage London Road Ascot SL5 7DJ

    Proposed dropped kerb and vehicular crossover

    3 Jun 2026 108m away Full applications
  • 26/01788/CPD Awaiting decision

    Redwells London Road Ascot SL5 7DJ

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

    22 Jul 2026 159m away Lawful development
  • 25/03317/FULL Awaiting decision

    Garage Block At The Glen London Road Sunninghill Ascot

    1no. detached dwelling and hardstanding following demolition of existing garages.

    15 Dec 2025 236m away Full applications
  • 26/00775/TPO Granted

    Garage Block At The Glen London Road And Land Rear of 5 Claver Drive Ascot SL5 7JU

    T1 English Oak - Fell. (056/1998/TPO)

    25 Mar 2026 239m away Trees
  • 23/00344/TPO Granted

    9 Beechcroft Close Ascot SL5 7DB

    T1and T2 - 2 x Sycamore - Crown reduce by 2-2.5m. (62/1998/TPO)

    8 Feb 2023 257m away Trees

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