26/01266/FULL

1. 20 May 2026

   Received by Windsor and Maidenhead

2. 14 Jul 2026

   Decision issued: Application Permitted

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.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 26/00692/ADV Granted

  Site A AndSite B Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead SL6 9EE

  Consent to retain 4no. non illuminated post mounted signs, 4no. non illuminated flag pole signs and non illuminated hoarding.

  17 Mar 2026 92m away Advertising
• 26/01467/FULL Awaiting decision

  31 Southwood Gardens Cookham Maidenhead SL6 9EB

  Single storey side/front extension.

  12 Jun 2026 118m away Full applications
• 26/00022/LEG Withdrawn

  Site B Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead

  Discharge of planning obligation under Schedule 10, Paragraph 10.1 (Biodiversity) of the S106 Agreement in regards to planning permission 23/02022/OUT.

  6 Jan 2026 140m away Conditions
• 26/00519/CONDIT Granted

  Site B Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead

  Details required by Condition 23 (Archaeology) of planning permission 23/02022/OUT for a hybrid application comprising: Full application for 34 dwellings (Use Class C3) with associated open space, hard and soft landscaping, SuDS, vehicular access, parking and all associated infrastructure on land off Cannondown Road, Cookham (eastern parcel, Site B); with an outline application for 1 self-build dwelling and associated parking where all matters are reserved except for access.

  27 Feb 2026 140m away Conditions
• 25/03237/CONDIT Withdrawn

  Site B Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead

  Details required by Condition 6 (Categories M4 of approved document part M) of planning permission 23/02022/OUT for a hybrid application comprising: Full application for 34 dwellings (Use Class C3) with associated open space, hard and soft landscaping, SuDS, vehicular access, parking and all associated infrastructure on land off Cannondown Road, Cookham (eastern parcel, Site B); with an outline application for 1 self-build dwelling and associated parking where all matters are reserved except for access.

  9 Dec 2025 140m away Conditions
• 26/00752/FULL Granted

  15 Southwood Road Cookham Maidenhead SL6 9LY

  Single storey front extension, two storey side/rear extension, 3no. rear Juliet balconies and alterations to fenestration following demolition of existing garage and conservatory.

  23 Mar 2026 154m away Full applications

• 26/00962/FULL Granted

  Bonnicut Barn Bonnicut Court 14 High Street Sunningdale Ascot SL5 0NB

  2no. front dormers, part raising of the front elevation to form a parapet wall and terrace, 3no. front rooflights, 3no. rear dormers and alterations to fenestration. (Part Retrospective).

  20 Apr 2026 Full applications
• 26/01310/FULL Granted

  6 Gilman Crescent Windsor SL4 4YN

  Single storey front/side extension, relocated front door, two storey rear extension, alterations to fenestration and hardstanding, new steps, 1 no. dropped kerb, following demolition of existing elements

  22 May 2026 Full applications
• 25/03313/FULL Refused

  Land To The South of Lower Mount Farm Long Lane Cookham Maidenhead

  Erection of a crematorium with ceremony hall and memorial arboretum, associated use of land, PV array, vehicular access, parking, landscaping, pavement and road widening along Long Lane.

  15 Dec 2025 Full applications
• 26/01387/FULL Granted

  7 Elm Road Windsor SL4 3NB

  Single storey rear/side extension

  5 Jun 2026 Full applications
• 26/00877/FULL Granted

  45 Queens Close Old Windsor Windsor SL4 2PR

  Two storey front/side extension.

  7 Apr 2026 Full applications