29 Duke Street Windsor SL4 1SH

1. 27 Apr 2026

   Received by Windsor and Maidenhead

2. 1 Jul 2026

   Decision issued: Application Permitted

3. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 1 July 2026, 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.

• 6 Duke Street Windsor SL4 1SA

  22/00995/FULL Submitted 11 Apr 2022 47m away

  Single storey side/rear extension, replacement roof over the existing single storey rear element and alterations to fenestration.

  Granted Full applications Extension Roofing +1 12 docs
  Small domestic

• 6 Duke Street Windsor SL4 1SA

  22/00242/CPD Submitted 31 Jan 2022 47m away

  Certificate of lawfulness to determine whether the proposed single storey rear extension is lawful.

  Refused Lawful development Extension 7 docs
  Small domestic

• 67 Duke Street Windsor SL4 1SJ

  21/01091/PDXL Submitted 8 Apr 2021 56m away

  Single storey rear extension no greater than 6.00m in depth, 3.60m high with an eaves height of 3.30m.

  Refused Prior approval Extension 14 docs
  Small domestic

• 67 Duke Street Windsor SL4 1SJ

  22/01914/CPD Submitted 14 Jul 2022 56m away

  Certificate of lawfulness to determine whether the proposed single storey rear extension is lawful.

  Granted Lawful development Extension 9 docs
  Small domestic

• 67 Duke Street Windsor SL4 1SJ

  21/02066/CPD Submitted 5 Jul 2021 56m away

  Certificate of lawfulness to determine whether the proposed single storey rear extension is lawful.

  Refused Lawful development Extension 10 docs
  Small domestic

• 163 Arthur Road Windsor SL4 1RZ

  26/01781/CPD Submitted 21 Jul 2026 72m away

  Certificate of lawfulness to determine whether the proposed rear L shaped dormer with Juliet balcony and new air source heat pump are lawful.

  Refused Lawful development Loft or dormer 14 docs

• 26/00980/FULL Granted

  19 Linchfield Road Datchet Slough SL3 9NA

  Single storey rear extension

  21 Apr 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

  13 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.

  9 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.

  20 May 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.

  13 Jul 2026 Full applications