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Planning application

23/00294/FULL

The White House And Land At The White House Stag Lane Sunningdale Ascot

Refused Windsor and Maidenhead Full

Proposal

Single storey front/side extension to facilitate a pool house and plant room, new porch with relocation of front entrance, new steps, hardstanding, alterations to the finish and fenestration, replacement garage and 5no. detached houses with associated parking, landscaping and alterations to the existing access.

As published by the council, reference 23/00294/FULL

Timeline

Dates from the published record

  1. 2 Feb 2023

    Received by Windsor and Maidenhead

  2. 30 Mar 2023

    Decision issued: Refuse

  3. 27 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

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

  • 26/01288/TPO Granted

    Dormy House Ridgemount Road Sunningdale Ascot SL5 9RL

    T1 Oak - Reduce height by up to 5m and reduce lateral branches to the east by up to 4m to a final height of 14m and spread to east of 7m (028/2005/TPO).

    22 May 2026 65m away Trees
  • 22/03113/TPO Granted

    The Ridge Ridgemount Road Sunningdale Ascot

    T1 - Horse Chestnut - Reduce quadrant overhanging the road from 6m to 4m, remove deadwood, T2 - Horse Chestnut - Reduce quadrant overhanging the road from 5m to 3.5m, remove deadwood, T3 - Horse Chestnut - fell, T10 - Silver Birch - fell, T11 and T12 - Cypress - fell (001/1981/TPO and 069/2001/TPO).

    18 Nov 2022 82m away Trees
  • 26/00537/TPO Granted

    Tip Trees Ridgemount Road Sunningdale Ascot SL5 9RL

    Cedar - carry out a targeted tip-reduction of the storm damaged and overly elongated lateral branches of between 1-1.5m (maximum), with final pruning cuts of no greater than 50mm diameter, which would result in a post-pruning canopy spread of no less than 15m. (No height reduction).(019/1986/TPO).

    27 Feb 2026 110m away Trees
  • 22/02576/TPO Granted

    Cheniston Court Ridgemount Road Sunningdale Ascot SL5 9SF

    G45 - various trees - cut back and lift to create 2m clearance from roof, T40 - Red Oak - fell (007/1977/TPO)

    21 Sep 2022 167m away Trees
  • 22/03165/HABREG Granted

    T Q Hair Design 8 Station Parade London Road Sunningdale Ascot SL5 0EP

    Approval under regulation 77 of the Conservation (Natural Habitats etc.) Regulations 2017 for application 22/01712/CLASSG Prior approval for the change of use of the first floor from Class E (hair salon) to Class C3 x1 flat.

    22 Nov 2022 183m away
  • 26/00880/FULL Granted

    Courtleigh House Charters Road Sunningdale Ascot SL5 9QD

    Single storey front extension with steps, first floor front balcony, loft conversion, 3 no. front rooflights, alterations to fenestration and replacement garage.

    7 Apr 2026 184m away Full applications

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