Marcroft Onslow Road Sunningdale Ascot SL5 0HW

This site has had 5 applications since 2021: 3 approved, 1 refused.

• 23/02145/FULL Withdrawn

  Marcroft Onslow Road Sunningdale Ascot SL5 0HW

  Single storey detached outbuilding.

  Decided 22 Nov 2023 Full applications
• 22/02906/FULL Granted

  Marcroft Onslow Road Sunningdale Ascot SL5 0HW

  Single storey rear infill extension, first floor rear extension with Juliet balcony, raising of the ridge and chimney, 2no. rear dormers and alterations to fenestration.

  Decided 30 Jan 2023 Full applications
• 22/02053/FULL Refused

  Marcroft Onslow Road Sunningdale Ascot SL5 0HW

  New outbuilding.

  Decided 20 Sep 2022 Full applications
• 21/00791/TPO Granted

  Marcroft Onslow Road Sunningdale Ascot SL5 0HW

  (T1) - Oak - Fell. (TPO 056 of 2004).

  Decided 20 May 2021 Trees

1. 19 Sep 2023

   Received by Windsor and Maidenhead

2. 1 Feb 2024

   Decision issued: Approve Discharge of Condition

3. 8 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 1 February 2024, 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.

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.

• Marcroft Onslow Road Sunningdale Ascot SL5 0HW

  22/02906/FULL Submitted 31 Oct 2022 50 yards away

  Single storey rear infill extension, first floor rear extension with Juliet balcony, raising of the ridge and chimney, 2no. rear dormers and alterations to fenestration.

  Granted Full applications Extension Loft or dormer +1 13 docs
  Small domestic

• Marcroft Onslow Road Sunningdale Ascot SL5 0HW

  23/02145/FULL Submitted 1 Sep 2023 50 yards away

  Single storey detached outbuilding.

  Withdrawn Full applications 14 docs
  Small domestic

• Marcroft Onslow Road Sunningdale Ascot SL5 0HW

  22/02053/FULL Submitted 26 Jul 2022 50 yards away

  New outbuilding.

  Refused Full applications 11 docs

• Marcroft Onslow Road Sunningdale Ascot SL5 0HW

  21/00791/TPO Submitted 15 Mar 2021 50 yards away

  (T1) - Oak - Fell. (TPO 056 of 2004).

  Granted Trees 10 docs

• Rajsheel Onslow Road Sunningdale Ascot SL5 0HW

  22/02460/FULL Submitted 7 Sep 2022 50 yards away

  Change x2 existing garage doors into x1 on the front elevation, two storey side/rear extension, two storey rear infill extension, x2 new rear dormers, new render to the entire dwelling and alterations to fenestration, following demolition of the existing single storey side/rear element.

  Granted Full applications Extension Loft or dormer +2 10 docs
  Small domestic

• Rajsheel Onslow Road Sunningdale Ascot SL5 0HW

  22/01719/FULL Submitted 24 Jun 2022 50 yards away

  Change x2 existing garage doors into x1 on the front elevation, two storey side/rear extension, two storey rear infill extension, new render to the entire dwelling and alterations to fenestration, following demolition of the existing single storey side/rear element.

  Refused 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