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Planning application

Wood Lawn St Marys Road Ascot SL5 9AX

Refused Windsor and Maidenhead 25/02254/FULL Full

Works: Extension Loft or dormer Demolition Windows or glazing

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

Proposal

Part single/part two storey wraparound extension (front/side/rear), two storey side extension, part raising of the ridge, 3no. rear dormers, 1no. front and 1no. side balcony and alterations to the external finish and fenestration following demolition of existing elements.

As published by the council, reference 25/02254/FULL

Application record

Reference
25/02254/FULL
Type
Full
Status
Decided
Decision
Refuse
Received
1 Sep 2025
Validated
3 Oct 2025
Decided
27 Nov 2025
Ward
Ascot & Sunninghill
Parish
Sunninghill And Ascot Parish
Decision by
Delegated
Postcode
SL5 9AX

Timeline

Dates from the published record

  1. 1 Sep 2025

    Received by Windsor and Maidenhead

  2. 3 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 27 Nov 2025

    Decision issued: Refuse

  4. 11 Aug 2026

    Added to PlanIndex

Documents

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

20 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 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 Frith Brockenhurst Road Ascot SL5 9HA

    22/01187/FULL Submitted 3 May 2022 70m away

    Construction of x9 apartments, including associated access, tree works, landscaping and parking, following demolition of existing buildings.

    Refused Full applications New dwelling Demolition +1 58 docs

  • Penmere House St Marys Road Ascot SL5 9AX

    22/02624/TPO Submitted 26 Sep 2022 71m away

    T1 - Oak - Reduce canopy by 3m overall to give finished height of 12m and spread of 8m (032/2005/TPO)

    Refused Trees 8 docs

  • Druce St Marys Road Ascot SL5 9AX

    22/00277/NMA Submitted 4 Feb 2022 73m away

    Non material amendments to planning permission 21/01080 for minor changes to external finishes.

    Withdrawn Amendments 5 docs

  • Druce St Marys Road Ascot SL5 9AX

    21/01080/FULL Submitted 6 Apr 2021 73m away

    New front entrance canopy, single storey front infill extension with balcony above, new balcony above the existing single storey front element, new balcony above the existing single storey rear element, first floor extension to the South East elevation, raising of the ridge, new rooflights, new front, side and rear dormers and alterations to fenestration.

    Granted Full applications Extension Loft or dormer +1 21 docs
    Small domestic

  • Little Oak St Marys Hill Ascot SL5 9AP

    22/00250/CONDIT Submitted 2 Feb 2022 78m away

    Details required by condition 3 (Tree Protection details) of Planning Permission 21/00173 for the Two storey side extension with rear Juliet balcony, single storey rear extension with balcony above and alterations to first floor rear fenestration, 5 No. front and 5 No. rear dormers to facilitate a loft conversion and rear steps.

    Granted Conditions Extension Loft or dormer +2 13 docs
    Small domestic

  • Armitage Court St Marys Hill Ascot SL5 9AU

    23/02476/TPO Submitted 6 Oct 2023 104m away

    (T1) Sweet Chestnut - Cut back to previous points. (T2) Oak - Fell. (016/1997/TPO)

    Granted Trees 13 docs

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