78 Duke Street Windsor SL4 1SQ

This site has had 3 applications since 2020: 3 approved, 0 refused.

• 26/00710/CPD Granted

  78 Duke Street Windsor SL4 1SQ

  Certificate of lawfulness to determine whether the proposed 2 no. front rooflights and rear L-shaped dormer to facilitate a loft conversion is lawful.

  Decided 13 May 2026 Lawful development
• 20/00232/PDXL Granted

  78 Duke Street Windsor SL4 1SQ

  Single storey rear extension no greater than 3.615m in depth, 3.260m high with an eaves height of 2.300m.

  Decided 11 Mar 2020 Prior approval

1. 3 Mar 2021

   Received by Windsor and Maidenhead

2. 28 Apr 2021

   Decision issued: Application Permitted

3. 3 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 28 April 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.

• 78 Duke Street Windsor SL4 1SQ

  20/00232/PDXL Submitted 29 Jan 2020 50 yards away

  Single storey rear extension no greater than 3.615m in depth, 3.260m high with an eaves height of 2.300m.

  Granted Prior approval Extension 7 docs
  Small domestic

• 78 Duke Street Windsor SL4 1SQ

  26/00710/CPD Submitted 18 Mar 2026 50 yards away

  Certificate of lawfulness to determine whether the proposed 2 no. front rooflights and rear L-shaped dormer to facilitate a loft conversion is lawful.

  Granted Lawful development Loft or dormer 8 docs

• 7 Riverway Barry Avenue Windsor SL4 5JA

  22/03377/CPD Submitted 19 Dec 2022 50 yards away

  Certificate of lawfulness to determine whether the proposed rear dormer is lawful.

  Granted Lawful development Loft or dormer 7 docs

• 89 Duke Street Windsor SL4 1SJ

  20/01901/VAR Submitted 30 Jul 2020 50 yards away

  Variation (under Section 73) of condition 1 (commencement) as approved under 17/01895/FULL for single storey rear extension.

  Withdrawn Amendments Extension 5 docs
  Small domestic

• 91 Duke Street Windsor SL4 1SJ

  20/01835/PDXL Submitted 24 Jul 2020 50 yards away

  Single storey rear extension no greater than 5.90m in depth, 3.00m high with an eaves height of 3.00m.

  Granted Prior approval Extension 9 docs
  Small domestic

• 30 Vansittart Road Windsor SL4 5BY

  23/02604/CPD Submitted 20 Oct 2023 50 yards away

  Certificate of lawfulness to determine whether 1no. detached outbuilding is lawful.

  Refused Lawful development 8 docs

• 26/02029/FULL Granted

  5 Kimber Close Windsor SL4 4BJ

  Single storey rear extension.

  Received 17 Aug, published by the council 27 Aug 2026 Full applications
• 26/01955/FULL Granted

  2 Holmlea Road Datchet Slough SL3 9HQ

  Change of use from a dwellinghouse (Use Class C3) to a children's home (Use Class C2) for up to three children, together with conversion of the garage to an office with an en-suite facilities and alterations to fenestration.

  Received 7 Aug, published by the council 27 Aug 2026 Full applications
• 26/01121/FULL Granted

  Zain House 15 Wilton Crescent Windsor SL4 4YJ

  Single storey side/front extension, first floor extension over existing side element with 1no. Juliet balcony and 1no. Juliet balcony to existing rear elevation.

  Received 6 May, published by the council 11 Aug 2026 Full applications
• 26/01977/FULL Granted

  9 St Marks Place Windsor SL4 3BG

  Garage conversion and alterations to fenestration.

  Received 11 Aug, published by the council 24 Aug 2026 Full applications
• 26/01804/FULL Granted

  16 Devereux Road Windsor SL4 1JJ

  Installation of air conditioning compressor unit to the first floor side elevation.

  Received 23 Jul, published by the council 24 Aug 2026 Full applications