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Planning application

18 High Street Sunningdale Ascot SL5 0NG

Granted Windsor and Maidenhead 25/02128/FULL Full

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

1no. dwelling with associated parking, refuse and cycle store

As published by the council, reference 25/02128/FULL

Application record

Reference
25/02128/FULL
Type
Full
Status
Decided
Decision
Granted As published: Application Permitted
Received
21 Aug 2025
Validated
27 Aug 2025
Decided
3 Dec 2025
Ward
Sunningdale And Cheapside
Parish
Sunningdale Parish
Decision by
Delegated
Postcode
SL5 0NG

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 4 applications since 2022: 3 approved, 1 refused.

  • 26/00469/CONDIT Granted

    18 High Street Sunningdale Ascot SL5 0NG

    Details required by Condition 3 (External Lighting), 4 (Biodiversity Enhancements), 6 (Bin and Cycle Storage), 11 (ASHP) and 12 (EV Charging) of planning permission 25/02128/FULL for 1no. dwelling with associated parking, refuse and cycle store

    Decided 7 Apr 2026 Conditions
  • 26/00467/CONDIT Granted

    18 High Street Sunningdale Ascot SL5 0NG

    Details required by Condition 5 (BNG Plan and HMMP) and 10 (Construction Strategy and WPP) of planning permission 25/02128/FULL for 1no. dwelling with associated parking, refuse and cycle store.

    Decided 22 Apr 2026 Conditions
  • 22/03214/FULL Refused

    18 High Street Sunningdale Ascot SL5 0NG

    Erection of x2 semi detached houses (Use Class C3) with associated amenity space, landscaping, car and cycle parking and refuse storage following demolition of existing commercial buildings.

    Decided 24 Feb 2023 Full applications

Timeline

Dates from the published record

  1. 21 Aug 2025

    Received by Windsor and Maidenhead

  2. 27 Aug 2025

    Validated

    Checked as complete and ready for consideration.

  3. 3 Dec 2025

    Decision issued: Application Permitted

  4. 11 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

2 later applications on the register refer to this one:

  • 26/00469/CONDIT Granted

    18 High Street Sunningdale Ascot SL5 0NG

    Details required by Condition 3 (External Lighting), 4 (Biodiversity Enhancements), 6 (Bin and Cycle Storage), 11 (ASHP) and 12 (EV Charging) of planning permission 25/02128/FULL for 1no. dwelling with associated parking, refuse and cycle store

    Decided 7 Apr 2026 Conditions
  • 26/00467/CONDIT Granted

    18 High Street Sunningdale Ascot SL5 0NG

    Details required by Condition 5 (BNG Plan and HMMP) and 10 (Construction Strategy and WPP) of planning permission 25/02128/FULL for 1no. dwelling with associated parking, refuse and cycle store.

    Decided 22 Apr 2026 Conditions

Documents

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

50 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 3 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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

  • 18 High Street Sunningdale Ascot SL5 0NG

    26/00467/CONDIT Submitted 20 Feb 2026 50 yards away

    Details required by Condition 5 (BNG Plan and HMMP) and 10 (Construction Strategy and WPP) of planning permission 25/02128/FULL for 1no. dwelling with associated parking, refuse and cycle store.

    Granted Conditions 21 docs
    Domestic

  • 18 High Street Sunningdale Ascot SL5 0NG

    26/00469/CONDIT Submitted 23 Feb 2026 50 yards away

    Details required by Condition 3 (External Lighting), 4 (Biodiversity Enhancements), 6 (Bin and Cycle Storage), 11 (ASHP) and 12 (EV Charging) of planning permission 25/02128/FULL for 1no. dwelling with associated parking, refuse and cycle store

    Granted Conditions 18 docs
    Domestic

  • 18 High Street Sunningdale Ascot SL5 0NG

    22/03214/FULL Submitted 1 Dec 2022 50 yards away

    Erection of x2 semi detached houses (Use Class C3) with associated amenity space, landscaping, car and cycle parking and refuse storage following demolition of existing commercial buildings.

    Refused Full applications Demolition 40 docs

  • 20 - 22 High Street Sunningdale Ascot

    22/01683/FULL Submitted 20 Jun 2022 50 yards away

    Part single part two storey side/rear extension and alterations to fenestration.

    Granted Full applications Extension Windows or glazing 24 docs

  • 20 - 22 High Street Sunningdale Ascot

    24/02441/CONDIT Submitted 7 Oct 2024 50 yards away

    Details required by Condition 5 (Enclosure to be agreed) of planning permission 22/01683/FULL for a part single part two storey side/rear extension and alterations to fenestration.

    Granted Conditions Extension Windows or glazing 5 docs

  • 2 Coworth Road Sunningdale Ascot SL5 0NX

    24/02650/FULL Submitted 31 Oct 2024 50 yards away

    Garage conversion to habitable accommodation.

    Granted Full applications 9 docs

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