Coxboro Cottage High Road Cookham Maidenhead SL6 9HR

1. 17 Sep 2026

   Received by Windsor and Maidenhead

2. 29 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 4 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 24 November 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.

• 1 Hill Side Lower Road Cookham Maidenhead SL6 9HL

  22/00578/FULL Submitted 2 Mar 2022 50 yards away

  New dropped kerb, hard standing and side retaining wall.

  Granted Full applications 13 docs

• 1 Hill Side Lower Road Cookham Maidenhead SL6 9HL

  22/00576/FULL Submitted 2 Mar 2022 50 yards away

  Single storey rear extension, relocation of existing entrance door, new party wall, alterations to existing steps and new retaining walls in rear garden and alterations to fenestration following demolition of existing rear extension.

  Granted Full applications Extension Demolition +1 13 docs
  Small domestic

• 2 Nightingale Cottages High Road Cookham Maidenhead SL6 9HU

  22/00980/FULL Submitted 11 Apr 2022 100 yards away

  Single storey rear extension.

  Granted Full applications Extension 15 docs
  Small domestic

• 3 Coxborrow Close Cookham Maidenhead SL6 9HH

  25/02106/FULL Submitted 15 Aug 2025 100 yards away

  Widening of the existing vehicular access.

  Withdrawn Full applications 10 docs

• Annexe To The Rear Costa Coffee High Road Cookham Maidenhead SL6 9HR

  20/02990/CLD Submitted 10 Nov 2020 100 yards away

  Certificate of lawfulness to determine whether the existing use of the outbuilding as a separate residential unit is lawful.

  Granted Lawful development 13 docs

• 8 Sleekstone Cottages Grange Road Cookham Maidenhead SL6 9TG

  24/02560/FULL Submitted 23 Oct 2024 100 yards away

  Single storey side/rear 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