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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
Refused As published: 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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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 0.3 miles

  • The Grange St Marys Road Ascot SL5 9AX

    20/02062/VAR Submitted 12 Aug 2020 50 yards away

    Variation (under Section 73A) of Condition 5 (Approved Plans) to substitute those plans approved under 19/01610/FULL for a replacement dwelling with associated garaging with amended plans.

    Granted Amendments 16 docs
    Domestic
  • The Frith Brockenhurst Road Ascot SL5 9HA

    22/01187/FULL Submitted 3 May 2022 100 yards 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 100 yards 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

    21/00017/FULL Submitted 6 Jan 2021 100 yards away

    New front entrance canopy, x2 single storey front infill extensions with balconies 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.

    Withdrawn Full applications Extension Loft or dormer +1 14 docs
    Small domestic
  • Druce St Marys Road Ascot SL5 9AX

    22/00277/NMA Submitted 4 Feb 2022 100 yards 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 100 yards 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

In Windsor and Maidenhead

  • 26/02029/FULL Granted

    5 Kimber Close Windsor SL4 4BJ

    Single storey rear extension.

    Received 17 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01955/FULL Granted

    2 Holmlea Road Datchet Slough SL3 9HQ

    Change of use from a dwellinghouse (Use Class C3) to a children's home (Use Class C2) for up to three children, together with conversion of the garage to an office with an en-suite facilities and alterations to fenestration.

    Received 7 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01121/FULL Granted

    Zain House 15 Wilton Crescent Windsor SL4 4YJ

    Single storey side/front extension, first floor extension over existing side element with 1no. Juliet balcony and 1no. Juliet balcony to existing rear elevation.

    Received 6 May, published by the council 11 Aug 2026 Full applications
  • 26/01977/FULL Granted

    9 St Marks Place Windsor SL4 3BG

    Garage conversion and alterations to fenestration.

    Received 11 Aug, published by the council 24 Aug 2026 Full applications
  • 26/01804/FULL Granted

    16 Devereux Road Windsor SL4 1JJ

    Installation of air conditioning compressor unit to the first floor side elevation.

    Received 23 Jul, published by the council 24 Aug 2026 Full applications