Idlewood Maidenhead Road Cookham Maidenhead SL6 9DF

1. 11 Aug 2026

   Received by Windsor and Maidenhead

2. 16 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 6 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Windsor and Maidenhead took a median of 56 days over the applications it decided in the last year.

This application is with Windsor and Maidenhead for determination, against a statutory target of eight weeks. Over the last year Windsor and Maidenhead decided full applications in a median of 64 days. More in our guide to how long planning decisions take.

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.

• Beekeepers Cottage Maidenhead Road Cookham Maidenhead SL6 9DF

  26/02182/FULL Submitted 4 Sep 2026 50 yards away

  70% historically approved · decision due ~30 Oct

  Rear outbuilding with canopy over steps and decked platform

  Awaiting decision Full applications 12 docs

• 8 Westwood Green Cookham Maidenhead SL6 9DD

  20/02396/FULL Submitted 15 Sep 2020 50 yards away

  Garage conversion, single storey front extension, part first floor part single storey part two storey side/rear extension, enlarged driveway, x1 new door to the ground floor side elevation and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 13 docs
  Small domestic

• Junction of Maidenhead Road And Westwood Green Cookham Maidenhead

  22/02311/TLDTT Submitted 22 Aug 2022 50 yards away

  Proposed 5G telecoms installation: H3G street pole and additional equipment cabinets.

  Granted Telecoms 22 docs

• 9 Westwood Green Cookham Maidenhead SL6 9DD

  26/00301/FULL Submitted 4 Feb 2026 50 yards away

  Part two storey part first floor side/rear extension, new solar panels and alterations to the single storey rear roof element and fenestration.

  Granted Full applications Extension Windows or glazing 17 docs
  Small domestic

• 9 Westwood Green Cookham Maidenhead SL6 9DD

  25/03061/FULL Submitted 19 Nov 2025 50 yards away

  Part two storey part first floor rear/side extension, new solar panels and alterations to fenestration following removal of the existing rear Juliet balcony.

  Refused Full applications Extension Windows or glazing 17 docs

• 9 Westwood Green Cookham Maidenhead SL6 9DD

  22/02299/FULL Submitted 19 Aug 2022 50 yards away

  Front porch extension.

  Granted Full applications Extension 12 docs
  Small domestic

• 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