303 Maidenhead Road Windsor SL4 5SE

This site has had 6 applications since 2020: 3 approved, 1 refused.

• 26/00940/VAR Refused

  303 Maidenhead Road Windsor SL4 5SE

  Variation (under Section 73A) of Condition 5 (Approved Plans) to substitute those plans approved under 25/00624/FULL for a new front canopy, part single, part two storey wrap around extension (front/side/rear) and alterations to fenestration. (Part Retrospective) following demolition of the existing elements with amended plans.

  Decided 9 Jun 2026 Amendments
• 23/00907/FULL Withdrawn

  303 Maidenhead Road Windsor SL4 5SE

  Single storey front garage extension, single storey front/side extension, part single, part two storey side/rear extension, 1no. side rooflight and alterations to fenestration.

  Decided 3 Nov 2023 Full applications
• 21/03181/FULL Granted

  303 Maidenhead Road Windsor SL4 5SE

  Single storey front extension, front extension to the existing garage, part single, part two storey, part first floor rear extension and alterations to fenestration.

  Decided 1 Mar 2022 Full applications
• 21/01160/FULL Granted

  303 Maidenhead Road Windsor SL4 5SE

  Part single, part two storey, part first floor front/side/rear extension and alterations to fenestration.

  Decided 12 Aug 2021 Full applications
• 21/00116/FULL Withdrawn

  303 Maidenhead Road Windsor SL4 5SE

  Part single, part two storey, part first floor front/side/rear extension and alterations to fenestration.

  Decided 3 Mar 2021 Full applications

1. 11 Sep 2020

   Received by Windsor and Maidenhead

2. 14 Sep 2020

   Validated

   Checked as complete and ready for consideration.

3. 13 Oct 2020

   Decision issued: Prior Approval Not Required

4. 27 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 13 October 2020, 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 303 Maidenhead Road Windsor SL4 5SE

  21/03181/FULL Submitted 25 Oct 2021 50 yards away

  Single storey front extension, front extension to the existing garage, part single, part two storey, part first floor rear extension and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 18 docs
  Small domestic

• 303 Maidenhead Road Windsor SL4 5SE

  26/00940/VAR Submitted 15 Apr 2026 50 yards away

  Variation (under Section 73A) of Condition 5 (Approved Plans) to substitute those plans approved under 25/00624/FULL for a new front canopy, part single, part two storey wrap around extension (front/side/rear) and alterations to fenestration. (Part Retrospective) following demolition of the existing elements with amended plans.

  Refused Amendments Extension Demolition +1 9 docs

• 303 Maidenhead Road Windsor SL4 5SE

  21/01160/FULL Submitted 13 Apr 2021 50 yards away

  Part single, part two storey, part first floor front/side/rear extension and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 24 docs

• 303 Maidenhead Road Windsor SL4 5SE

  23/00907/FULL Submitted 14 Apr 2023 50 yards away

  Single storey front garage extension, single storey front/side extension, part single, part two storey side/rear extension, 1no. side rooflight and alterations to fenestration.

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

• 303 Maidenhead Road Windsor SL4 5SE

  21/00116/FULL Submitted 18 Jan 2021 50 yards away

  Part single, part two storey, part first floor front/side/rear extension and alterations to fenestration.

  Withdrawn Full applications Extension Windows or glazing 20 docs

• 299 Maidenhead Road Windsor SL4 5SE

  21/03491/VAR Submitted 26 Nov 2021 50 yards away

  Variation (under Section 73A) of Condition 3 (Approved Plans) to substitute those plans approved under 19/02633/FULL for the change of use of amenity land to private garden, single storey front, side and rear extensions and garage conversion into habitable accommodation with amended plans.

  Granted Amendments Extension 7 docs
  Small domestic

• 26/02170/PDXL Granted

  15 Cell Farm Avenue Old Windsor Windsor SL4 2PD

  Single storey rear extension no greater than 5.00m in depth, 2.85m high with an eaves height of 2.85m following demolition of the existing elements.

  Received 3 Sep, published by the council 12 Sep 2026 Prior approval
• 26/02445/PDXL Awaiting decision

  Mulberry House Waltham Road Maidenhead SL6 3NH

  Single storey rear extension no greater than 7.88m in depth, 3.50m high with an eaves height of 3.00m.

  Received 7 Oct, published by the council 9 Oct 2026 Prior approval
• 26/02001/CLAMA Granted

  158 Blackamoor Lane Maidenhead SL6 8RN

  Prior approval for the change of use of the ground floor from Use Class Eg(iii) to form 8 no. x 1 bedroom flats.

  Received 13 Aug, published by the council 24 Aug 2026 Prior approval
• 26/02425/PDXL Awaiting decision

  Eton Manor 60 Eton Road Datchet Slough SL3 9AY

  Single storey rear extension no greater than 6.00m in depth, 3.00m high with an eaves height of 2.75m.

  Received 5 Oct, published by the council 9 Oct 2026 Prior approval
• 26/02007/PDXL Refused

  18 Bradshaw Close Windsor SL4 5PS

  Single storey rear extension no greater than 3.60m in depth, 3.77m high with an eaves height of 2.43m.

  Received 13 Aug, published by the council 24 Aug 2026 Prior approval