21/01704/FULL

1. 1 Jun 2021

   Received by Windsor and Maidenhead

2. 4 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 3 Aug 2021

   Decision issued: Application Permitted

4. 27 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

• 22/02470/FULL Granted

  8 Laggan Road Maidenhead SL6 7JZ

  Single storey side and first floor rear extension, hip to gable, x1 rear dormer and x2 front rooflghts to accommodate a loft conversion and alterations to fenestration.

  8 Sep 2022 40m away Full applications
• 26/00714/CPD Granted

  17 Laggan Square Maidenhead SL6 7LA

  Certificate of lawfulness to determine whether the proposed single storey side extension, 3no. front rooflights, 1no. rear dormer and hip to gable following the demolition of the existing detached garage and outbuilding is lawful.

  19 Mar 2026 116m away Lawful development
• 22/02508/CPD Granted

  15 Laggan Square Maidenhead SL6 7LA

  Certificate of lawfulness to determine whether the proposed detached outbuilding to be used as an office ancillary to the main dwelling is lawful.

  14 Sep 2022 118m away Lawful development
• 26/00704/PDXL Granted

  17 Laggan Square Maidenhead SL6 7LA

  Single storey rear extension no greater than 6.00m in depth, 4.00m high with an eaves height of 3.00m.

  18 Mar 2026 119m away Prior approval
• 26/01689/FULL Awaiting decision

  17 Laggan Square Maidenhead SL6 7LA

  2no. front canopies, 3no. front rooflights, part single part two storey side/rear extension, hip to gable, 1no. loft conversion with 1no. rear dormer and 1no. detached outbuilding ancillary to the main dwelling following the demolition of the existing elements.

  10 Jul 2026 119m away Full applications
• 23/00029/FULL Granted

  8 North Town Moor Maidenhead SL6 7JR

  Detached annexe ancillary to the main dwelling following the demolition of the existing outbuildings.

  4 Jan 2023 134m 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