18 Lees Close Maidenhead SL6 4NU

1. 13 Oct 2025

   Received by Windsor and Maidenhead

2. 24 Nov 2025

   Decision issued: Application Permitted

3. 11 Aug 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

• 16 Lees Close Maidenhead SL6 4NU

  22/02672/FULL Submitted 30 Sep 2022 25m away

  First floor side extension and alteration of the flat roof to a pitch roof at first floor.

  Granted Full applications Extension 9 docs

• 12 Lees Close Maidenhead SL6 4NU

  22/01885/CPD Submitted 11 Jul 2022 77m away

  Certificate of lawfulness to determine whether the proposed detached outbuilding is lawful.

  Granted Lawful development 6 docs

• 29 Lees Close Maidenhead SL6 4NU

  22/02111/FULL Submitted 1 Aug 2022 94m away

  Part garage conversion, part single, part two storey, part first floor front/side extension, single storey rear extension, hip to gable, 1no. rear dormer with Juliet balcony and alterations to fenestration.

  Granted Full applications Extension Loft or dormer +1 12 docs
  Small domestic

• 27 Lees Close Maidenhead SL6 4NU

  22/01518/FULL Submitted 7 Jun 2022 121m away

  First floor side extension.

  Granted Full applications Extension 9 docs

• Sherrington House Altwood Bailey Maidenhead SL6 4PQ

  22/01713/CONDIT Submitted 23 Jun 2022 139m away

  Details required by Condition 3 ( archaeological interest) of Planning Permission 19/01127/FULL for a New front porch, single storey front infill extension, replacement garage, new wall, half metal fence and sliding metal gates to the front of the property.

  Granted Conditions Extension 8 docs
  Small domestic

• 3 Altwood Drive Maidenhead SL6 4PR

  21/02005/FULL Submitted 29 Jun 2021 151m away

  Single storey front extension and single storey rear extension.

  Granted Full applications Extension 7 docs
  Small domestic

• 26/01628/FULL Granted

  25 Bannard Road Maidenhead SL6 4NP

  Single storey rear extension following the demolition of the existing conservatory.

  3 Jul 2026 Full applications
• 26/01384/FULL Granted

  Stoney Vere Farm House Butchers Lane White Waltham Maidenhead SL6 3SD

  Single storey side extension

  4 Jun 2026 Full applications
• 26/01674/FULL Granted

  50 Welley Road Wraysbury Staines TW19 5DJ

  Detached annexe to be used ancillary to the main dwelling.

  9 Jul 2026 Full applications
• 26/01312/FULL Refused

  16 Whyteladyes Lane Cookham Maidenhead SL6 9NA

  Hip to gable, 1no. front dormer, 1no. rear dormer and alterations to fenestration and relocation of PV panels.

  27 May 2026 Full applications
• 26/01379/FULL Granted

  Lotus Cottage Holyport Street Holyport Maidenhead SL6 2JR

  Part single part two storey part first floor rear/side extension and alterations to fenestration.

  4 Jun 2026 Full applications