21/01584/FULL

1. 21 May 2021

   Received by Windsor and Maidenhead

2. 23 Jul 2021

   Decision issued: Application Permitted

3. 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

• 26/00886/FULL Granted

  Coppertops Mill Lane Horton Slough SL3 9PN

  Single storey rear extension and first floor rear/side extension following demolition of existing conservatory.

  8 Apr 2026 29m away Full applications
• 22/02732/FULL Granted

  The Hermitage Stanwell Road Horton Slough SL3 9PE

  Replacement porch and alterations to fenestration.

  10 Oct 2022 170m away Full applications
• 26/00609/CPD Granted

  2 Colne Bank Horton Slough SL3 9PG

  Certificate of lawfulness to determine whether the proposed change of use from a single dwellinghouse (Class C3) to a House in Multiple Occupation (6 bedroom) (Class C4) with 1no. first floor side window and 2no. ground floor side windows are lawful.

  6 Mar 2026 188m away Lawful development
• 23/00269/FULL Refused

  Chesills Stanwell Road Horton Slough SL3 9PE

  Detached garage with habitable accommodation above, 2no. front dormers and external staircase following demolition of existing garage and shed.

  7 Feb 2023 228m away Full applications
• 22/03081/PDXL Refused

  4 Coppermill Road Wraysbury Staines TW19 5NT

  Single storey rear extension no greater than 8m in depth, 2.70m high with an eaves height of 2.50m.

  16 Nov 2022 239m away Prior approval
• 22/03018/FULL Granted

  12 Coppermill Road Wraysbury Staines TW19 5NT

  New first floor with undercoft, raising of the ridge and alterations to fenestration following the demolition of the existing first floor element.

  11 Nov 2022 275m 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