15 William Ellis Close Old Windsor Windsor SL4 2QS

1. 8 Aug 2023

   Received by Windsor and Maidenhead

2. 17 Aug 2023

   Validated

   Checked as complete and ready for consideration.

3. 28 Dec 2023

   Decision issued: Application Permitted

4. 12 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 28 December 2023, 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.

• 13 William Ellis Close Old Windsor Windsor SL4 2QS

  26/02140/VAR Submitted 28 Aug 2026 10m away

  71% historically approved · decision due ~23 Oct

  Variation (under Section 73A) of Condition 4 (Approved Plans) to substitute those plans approved under 26/00355/FULL for a single storey front extension with enclosed entrance and alterations to fenestration with amended plans.

  Awaiting decision Amendments Extension Windows or glazing 9 docs
  Small domestic

• 13 William Ellis Close Old Windsor Windsor SL4 2QS

  26/01402/NMA Submitted 8 Jun 2026 10m away

  Non material amendments to planning permission 26/00355/FULL for the enlargement of the single storey front extension, alterations to the front mono pitched roof and window openings, 1no. front canopy and repositioning of the 2no. rooflights.

  Refused Amendments Extension Loft or dormer +1 8 docs
  Small domestic

• 13 William Ellis Close Old Windsor Windsor SL4 2QS

  26/00355/FULL Submitted 11 Feb 2026 10m away

  Single storey front extension with enclosed entrance and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 21 docs
  Small domestic

• 13 William Ellis Close Old Windsor Windsor SL4 2QS

  26/01942/CONDIT Submitted 6 Aug 2026 10m away

  Details required by Condition 4 (Approved plans) (partial discharge) of planning permission 26/00355/FULL for a Single storey front extension with enclosed entrance and alterations to fenestration.

  Withdrawn Conditions Extension Windows or glazing 10 docs
  Small domestic

• 20 St Andrews Close Old Windsor Windsor SL4 2QU

  21/03489/FULL Submitted 25 Nov 2021 56m away

  Single storey wrap around extension (front/side/rear)

  Granted Full applications Extension 10 docs
  Small domestic

• Rostrevor 78 St Lukes Road Old Windsor Windsor SL4 2QJ

  22/01558/FULL Submitted 9 Jun 2022 69m away

  Single storey side/rear extension and alterations to fenestration following the demolition of the existing garage.

  Granted Full applications Extension Demolition +1 10 docs
  Small domestic

• 26/00980/FULL Granted

  19 Linchfield Road Datchet Slough SL3 9NA

  Single storey rear extension

  Received 21 Apr, published by the council 25 Jul 2026 Full applications
• 26/01706/FULL Granted

  Loraine 36 Forlease Road Maidenhead SL6 1RU

  Single storey rear extension to the main dwelling, partial demolition to existing garage with a relocated door, alterations to the patio and new steps

  Received 13 Jul, published by the council 31 Jul 2026 Full applications
• 26/01675/FULL Granted

  59 Grove Road Windsor SL4 1HT

  Increase in height of the existing side boundary brick wall following the removal of the existing timber fencing and a reduction in height and new railings to the existing front/side boundary wall.

  Received 9 Jul, published by the council 25 Jul 2026 Full applications
• 26/01265/FULL Granted

  107 Slough Road Datchet Slough SL3 9AQ

  Single storey rear extension and alterations to fenestration following the demolition of the existing rear element.

  Received 20 May, published by the council 25 Jul 2026 Full applications
• 26/01700/FULL Granted

  4 Dhoon Rise Maidenhead SL6 1BS

  Garage conversion, front bay window and a single storey front/side extension.

  Received 13 Jul, published by the council 27 Jul 2026 Full applications