Trinity Yard 59 St Leonards Road Windsor

1. 29 Jul 2021

   Received by Windsor and Maidenhead

2. 23 Sep 2021

   Decision issued: Prior Approval Required and Refused

3. 2 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 59 - 59A St Leonards Road Windsor

  21/03376/FULL Submitted 12 Nov 2021 50 yards away

  Part change of use of the existing building from retail and office to residential, part single part two storey rear extension with x1 first floor rear facing balcony above, roof extension, x1 rear dormer with x1 second floor rear facing balcony to create x5 dwellings and alterations to fenestration.

  Withdrawn Full applications Extension Loft or dormer +1 30 docs

• 59 - 59A St Leonards Road Windsor

  22/02897/CLAMA Submitted 27 Oct 2022 50 yards away

  Prior approval for change of use of first and second floors from Commercial, Business and Service (Class E) to create 1 x studio, 1 x 1 bed and 1 x 2-bed self-contained flats (use class C3 - Residential).

  Granted Prior approval New dwelling 19 docs

• 59 - 59A St Leonards Road Windsor

  24/02235/CONDIT Submitted 16 Sep 2024 50 yards away

  Details required by Condition 3 (Roof Tile); Condition 4 (Windows And Doors); Condition 12 (Acoustic Insulation) and Condition 13 (Aircraft Noise) of planning permission 23/01516/FULL for a part single part two storey side/rear extension, roof extension with 1no. rear dormer, 2no. rear roof terraces, alterations to fenestration and a new refuse and cycle store to provide an additional ground floor commercial unit and a change of use of the first and second floors from retail/offices to provide 4no. dwellings.

  Granted Conditions Extension Loft or dormer +1 27 docs
  Several homes

• 59 - 59A St Leonards Road Windsor

  23/01516/FULL Submitted 21 Jun 2023 50 yards away

  Part single part two storey side/rear extension, roof extension with 1no. rear dormer, 2no. rear roof terraces, alterations to fenestration and a new refuse and cycle store to provide an additional ground floor commercial unit and a change of use of the first and second floors from retail/offices to provide 4no. dwellings.

  Granted Full applications Extension Loft or dormer +1 55 docs
  Several homes

• 59 - 59A St Leonards Road Windsor

  25/02466/VAR Submitted 22 Sep 2025 50 yards away

  Variation (under Section 73a) of Condition 14 to substitute those plans approved under 23/01516/FULL for the Part single part two storey side/rear extension, roof extension with 1no. rear dormer, 2no. rear roof terraces, alterations to fenestration and a new refuse and cycle store to provide an additional ground floor commercial unit and a change of use of the first and second floors from retail/offices to provide 4no. dwellings, with amended plans.

  Refused Amendments Extension Loft or dormer +1 21 docs
  Several homes

• 59 - 59A St Leonards Road Windsor

  24/02367/CONDIT Submitted 30 Sep 2024 50 yards away

  Details required by Condition 2 (Brickwork) of planning permission 23/01516/FULL for a part single part two storey side/rear extension, roof extension with 1no. rear dormer, 2no. rear roof terraces, alterations to fenestration and a new refuse and cycle store to provide an additional ground floor commercial unit and a change of use of the first and second floors from retail/offices to provide 4no. dwellings.

  Granted Conditions Extension Loft or dormer +1 8 docs
  Several homes

• 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