26/00868/PDXL

1. 7 Apr 2026

   Received by Windsor and Maidenhead

2. 15 May 2026

   Decision issued: Prior Approval Not Required

3. 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

• 26/00869/CPD Granted

  10 Mafeking Road Wraysbury Staines TW19 5AL

  Certificate of lawfulness to determine whether the proposed loft conversion with side dormer is lawful.

  7 Apr 2026 0m away Lawful development
• 26/01316/FULL Awaiting decision

  10 Mafeking Road Wraysbury Staines TW19 5AL

  Single storey rear/side extension

  27 May 2026 1m away Full applications
• 26/01573/FULL Awaiting decision

  4 Mafeking Road Wraysbury Staines TW19 5AL

  1no. rear dormer, 2no. front rooflights and roof alterations to facilitate a loft conversion following the removal of the existing chimney.

  24 Jun 2026 24m away Full applications
• 26/01145/CPD Granted

  255 Staines Road Wraysbury Staines TW19 5AJ

  Certificate of lawfulness to determine whether the proposed rear L-shaped dormer to facilitate a loft conversion is lawful.

  8 May 2026 45m away Lawful development
• 26/00312/PDXL Granted

  255 Staines Road Wraysbury Staines TW19 5AJ

  Single storey rear extension no greater than 6.00m in depth, 3.00m high with an eaves height of 2.40m.

  5 Feb 2026 46m away Prior approval
• 22/02800/FULL Refused

  12A Feathers Lane Wraysbury Staines TW19 5AN

  Single storey side/rear extension, raising of the ridge, gable to hip roof, 1no. side dormer and alterations to fenestration.

  17 Oct 2022 284m 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