13 William Ellis Close Old Windsor Windsor SL4 2QS

This site has had 4 applications since 2026: 1 approved, 1 refused.

• 26/02140/VAR Awaiting decision

  13 William Ellis Close Old Windsor Windsor SL4 2QS

  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.

  Submitted 28 Aug 2026 Amendments
• 26/01402/NMA Refused

  13 William Ellis Close Old Windsor Windsor SL4 2QS

  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.

  Decided 2 Jul 2026 Amendments
• 26/00355/FULL Granted

  13 William Ellis Close Old Windsor Windsor SL4 2QS

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

  Decided 8 Apr 2026 Full applications

1. 6 Aug 2026

   Received by Windsor and Maidenhead

2. 16 Aug 2026

   Added to PlanIndex

3. 20 Aug 2026

   Decision issued: Application Withdrawn

• 26/00355/FULL Granted

  13 William Ellis Close Old Windsor Windsor SL4 2QS

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

  Decided 8 Apr 2026 Full applications

The applicant withdrew this application before Windsor and Maidenhead decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 13 William Ellis Close Old Windsor Windsor SL4 2QS

  26/02140/VAR Submitted 28 Aug 2026 50 yards 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 50 yards 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 50 yards away

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

  Granted Full applications Extension Windows or glazing 21 docs
  Small domestic

• 15 William Ellis Close Old Windsor Windsor SL4 2QS

  23/01955/FULL Submitted 8 Aug 2023 50 yards away

  Detached garden annex following the demolition of the existing outbuildings.

  Granted Full applications Demolition 20 docs

• 20 St Andrews Close Old Windsor Windsor SL4 2QU

  21/03489/FULL Submitted 25 Nov 2021 50 yards 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 50 yards 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

• 26/02463/CONDIT Awaiting decision

  Land Adjacent To 4 Block D Cavalry Crescent Windsor

  Details required by Condition 2 (Contaminated Land) of planning permission 23/01817/FULL for 2no. three bedroom dwellings with associated parking and landscaping following the demolition of the existing garage block.

  Received 8 Oct, published by the council 12 Oct 2026 Conditions
• 26/02232/CONDIT Granted

  Riverside Gibraltar Lane Cookham Maidenhead SL6 9TR

  Details required by Condition 3 (Bat Licence) of planning permission 23/03099/FULL for the enlargement of existing lower ground floor, two storey front extension with front gable, single storey rear extension with balustrade, 2no. proposed rear dormers, , 3no. chimneys, raised terrace with balustrade, steps and conversion of existing garage to an annex ancillary to main dwelling with new roof, alterations to fenestration and external finishes, replacement garage, new EV charger, hardstanding, landscaping, retaining wall and boundary treatment to front, following demolition of existing elements.

  Received 9 Sep, published by the council 12 Sep 2026 Conditions
• 26/02217/CONDIT Granted

  Land South of Kimbers Lane Maidenhead

  Details required by Condition 25 (Bat Licence confirmation) of planning permission 24/02786/FULL for a Full planning application for 225 dwellings together with access, landscaping, open space, parking and associated infrastructure.

  Received 8 Sep, published by the council 12 Sep 2026 Conditions
• 26/02209/CONDIT Granted

  Southleigh & Willianns High Street Cookham Maidenhead

  Details required by Condition 4 (Roof tiles) and 8 (Biodiversity enhancements) of planning permission 25/03339/FULL for a Two storey rear extensions with 1no. Juliet balcony. A loft conversion with 2no. rear rooflights to Southleigh.

  Received 8 Sep, published by the council 12 Sep 2026 Conditions
• 26/02455/CONDIT Awaiting decision

  Bisham Abbey Bisham Village Marlow Road Bisham Marlow SL7 1RR

  Details required by Condition 2 (Ecology) of listed building consent 26/01697/LBC for roof repairs including renewal of the lead coverings to Roofs O1, O2 and O3, replacement of the modern Roof M with a new lead roof, localised repairs to other lead and felt roofs, and replacement of defective clay roof tiles. Localised repairs to masonry, windows, joinery, rainwater goods and soil pipes. Replacement of the external fire escape stair and installation of new roof access hatches and permanent mansafe systems to facilitate future inspection and maintenance.

  Received 7 Oct, published by the council 12 Oct 2026 Conditions