26/01258/PDXL

1. 19 May 2026

   Received by Windsor and Maidenhead

2. 26 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 6 Jul 2026

   Decision issued: Prior Approval Not Required

4. 25 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 26/00625/CPD Granted

  2 Ray Lea Close Maidenhead SL6 8QN

  Certificate of lawfulness to determine whether the proposed outbuilding incidental to the main dwelling following demolition of existing garage is lawful.

  10 Mar 2026 0m away Lawful development
• 26/01077/FULL Granted

  10 Ray Lea Close Maidenhead SL6 8QN

  New outbuilding

  30 Apr 2026 64m away Full applications
• 26/00444/FULL Granted

  11 Ray Lea Close Maidenhead SL6 8QN

  New front porch and 2 no. garage conversions

  18 Feb 2026 75m away Full applications
• 21/01836/CPD Refused

  1 Simpson Close Maidenhead SL6 8RZ

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

  11 Jun 2021 155m away Lawful development
• 21/01835/CPD Refused

  2 Simpson Close Maidenhead SL6 8RZ

  Certificate of lawfulness to determine whether the proposed single storey front/side extension is lawful.

  11 Jun 2021 155m away Lawful development
• 26/00502/FULL Awaiting decision

  Cowley House And Cowley Cottage And Cowley Lodge Ray Park Road Maidenhead

  Demolition of existing buildings (Cowley House, Cowley Lodge and Cowley Cottage) and the construction of a new block of 13 no. flats with parking, cycle and bin stores.

  25 Feb 2026 162m away Full applications

• 26/01831/PDXL Awaiting decision

  1 Bell View Windsor SL4 4ET

  Single storey rear extension no greater than 4.30m in depth, 2.80m high with an eaves height of 2.50m.

  27 Jul 2026 Prior approval
• 26/01846/PDXL Awaiting decision

  24 New Road Datchet Slough SL3 9JB

  Single storey rear extension no greater than 4.00m in depth, 3.20m high with an eaves height of 3.00m.

  27 Jul 2026 Prior approval
• 26/01470/PDXL Refused

  14 Church View White Waltham Maidenhead SL6 3JQ

  Single storey rear extension no greater than 6.00m in depth, 3.80m high with an eaves height of 2.80m.

  15 Jun 2026 Prior approval
• 26/01789/PDXL Awaiting decision

  6 The Dell Maidenhead SL6 3NS

  Single storey rear extension no greater than 3.76m in depth, 2.90m high with an eaves height of 2.90m.

  22 Jul 2026 Prior approval
• 26/01446/PDXL Granted

  16 Buckland Crescent Windsor SL4 5JS

  Single storey rear extension no greater than 6.00m in depth, 2.81m high with an eaves height of 2.71m.

  10 Jun 2026 Prior approval