9 Coworth Road Sunningdale Ascot SL5 0NX

1. 26 Aug 2025

   Received by Windsor and Maidenhead

2. 2 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 24 Oct 2025

   Decision issued: Application Permitted

4. 11 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 24 October 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.

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.

• R D Brett (Electrical Contractors) Ltd And Land At Kenwood Lower Nursery Sunningdale Ascot

  20/03093/FULL Submitted 19 Nov 2020 50 yards away

  Erection of a pair of semi-detached dwellings with parking following demolition of existing building.

  Refused Full applications Demolition 27 docs

• R D Brett (Electrical Contractors) Ltd And Land At Kenwood Lower Nursery Sunningdale Ascot

  21/01117/FULL Submitted 9 Apr 2021 50 yards away

  Erection of a pair of semi-detached dwellings (1 x 3 bed house and 1 x 1 bed bungalow) with parking following demolition of existing building.

  Granted Full applications Demolition 42 docs

• R D Brett (Electrical Contractors) Ltd And Land At Kenwood Lower Nursery Sunningdale Ascot

  22/02071/CONDIT Submitted 28 Jul 2022 50 yards away

  Details required by conditions 2 (CMP), 3 (materials), 4 (biodiversity enhancements), 8 (cycle stores), 11 (hard and soft landscaping) and 12 (boundary treatment) of planning permission 21/01117/FULL for the erection of a pair of semi-detached dwellings (1 x 3 bed house and 1 x 1 bed bungalow) with parking following demolition of existing building.

  Granted Conditions Demolition 17 docs

• 1 Coworth Road Sunningdale Ascot SL5 0NX

  22/01809/FULL Submitted 5 Jul 2022 50 yards away

  Two storey rear extension

  Granted Full applications Extension 22 docs

• 1 Coworth Road Sunningdale Ascot SL5 0NX

  25/02376/FULL Submitted 12 Sep 2025 50 yards away

  First floor side/rear extension, installation of 2no. HVAC units and alterations to fenestration

  Refused Full applications Extension Windows or glazing 15 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

• 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