13 Course Road Ascot SL5 7HQ

1. 22 Dec 2020

   Received by Windsor and Maidenhead

2. 5 Feb 2021

   Decision issued: Application Permitted

3. 12 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 5 February 2021, 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.

• Lilly Cottage 19 Course Road Ascot SL5 7HQ

  21/02379/CPD Submitted 2 Aug 2021 50 yards away

  Certificate of lawfulness to determine whether the proposed detached outbuilding is lawful.

  Granted Lawful development 8 docs

• Lilly Cottage 19 Course Road Ascot SL5 7HQ

  21/01315/FULL Submitted 28 Apr 2021 50 yards away

  Single storey rear extension, loft conversion to include x2 front dormers and Juliet balcony to rear elevation and alteration to neighbour access.

  Granted Full applications Extension Loft or dormer 14 docs
  Small domestic

• 37 Course Road Ascot SL5 7HH

  21/02520/CPD Submitted 17 Aug 2021 50 yards away

  Certificate of lawfulness to determine whether the proposed rear dormer with 2no. windows and 2no. front rooflights is lawful.

  Granted Lawful development Loft or dormer Windows or glazing 9 docs

• 37 Course Road Ascot SL5 7HH

  21/02842/FULL Submitted 21 Sep 2021 50 yards away

  Single storey rear extension, x1 new rooflight, reconstruction of chimney stack and alteration to fenestration following demolition of existing element.

  Granted Full applications Extension Loft or dormer +2 11 docs
  Small domestic

• 37 Course Road Ascot SL5 7HH

  21/00841/FULL Submitted 19 Mar 2021 50 yards away

  Single storey rear extension, raising of ridge to accommodate loft conversion, x1 new dormer to the rear, x3 new rooflights, alteration to fenestration, front entrance door and existing chimney, following demolition of existing rear extension.

  Refused Full applications Extension Loft or dormer +2 26 docs
  Small domestic

• 33 Course Road Ascot SL5 7HH

  21/03241/FULL Submitted 1 Nov 2021 50 yards away

  Single storey side/rear extension and x2 new rooflights to front elevation following demolition of existing element.

  Granted Full applications Extension Loft or dormer +1 14 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