2 Copthorn Close Maidenhead SL6 3PN

1. 1 Sep 2026

   Received by Windsor and Maidenhead

2. 8 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 27 October 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 55 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 62 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.

• 38 Culley Way Maidenhead SL6 3PX

  22/01963/CPD Submitted 18 Jul 2022 74m away

  Certificate of lawfulness to determine whether the proposed single storey rear extension and alterations to fenestration is lawful.

  Granted Lawful development Extension Windows or glazing 6 docs
  Small domestic

• 38 Culley Way Maidenhead SL6 3PX

  22/00823/FULL Submitted 25 Mar 2022 77m away

  Garage conversion, single storey front extension, part single part two storey side extension and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 10 docs
  Small domestic

• 28 Culley Way Maidenhead SL6 3PX

  26/00346/FULL Submitted 9 Feb 2026 101m away

  Part single part two storey rear extension and alterations to fenestration, following demolition of existing conservatory

  Refused Full applications Extension Demolition +1 13 docs

• 28 Culley Way Maidenhead SL6 3PX

  22/03398/FULL Submitted 21 Dec 2022 101m away

  Garage conversion, single storey front extension and new pitched roof over existing front element.

  Granted Full applications Extension 9 docs
  Small domestic

• 2 Barley Mead Maidenhead SL6 3TE

  21/03613/FULL Submitted 9 Dec 2021 151m away

  Part garage conversion, single storey rear extension, x2 side dormers and x1 side dormer.

  Granted Full applications Extension Loft or dormer 14 docs
  Small domestic

• 19 Culley Way Maidenhead SL6 3PX

  22/02269/FULL Submitted 16 Aug 2022 166m away

  Garage conversion, new mono pitched roof over existing single storey front element and alterations to fenestration.

  Granted Full applications Windows or glazing 10 docs
  Small domestic

• 26/00685/FULL Granted

  Blossoms Broomfield Park Sunningdale Ascot SL5 0JT

  Relocation of front entrance door, new front canopy, single storey side infill extension, part single part two storey rear extension, first floor side extension, 1no. front dormer and alterations to fenestration and external finishes following demolition of existing elements.

  16 Mar 2026 Full applications
• 26/01566/FULL Refused

  20 Victoria Road Eton Wick Windsor SL4 6LY

  New front boundary treatment, piers and gates (part retrospective).

  25 Jun 2026 Full applications
• 26/01732/FULL Granted

  27 Hemsdale Maidenhead SL6 6SL

  Enlargement and conversion of the existing garage, single storey side/rear extension and alterations to fenestration.

  15 Jul 2026 Full applications
• 26/01676/FULL Granted

  51 Upper Village Road Ascot SL5 7AJ

  Single storey side/rear extension.

  9 Jul 2026 Full applications
• 26/01227/FULL Granted

  92 Kennel Ride Ascot SL5 7NW

  Two storey side extension with canopy, single storey rear extension alterations to fenestration and a detached outbuilding ancillary to the main dwelling.

  14 May 2026 Full applications