13 Castle Drive Maidenhead SL6 6DB

1. 21 Jan 2026

   Received by Windsor and Maidenhead

2. 6 Mar 2026

   Decision issued: Application Permitted

3. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 6 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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.

• 17 Castle Drive Maidenhead SL6 6DB

  25/02245/FULL Submitted 1 Sep 2025 50 yards away

  Single storey rear extension following demolition of existing outbuilding

  Granted Full applications Extension Demolition 15 docs
  Small domestic

• 17 Castle Drive Maidenhead SL6 6DB

  25/02497/FULL Submitted 23 Sep 2025 50 yards away

  Raised ridge, 1no. front dormer, 2 no. rear dormers and alterations to the roof and fenestration to facilitate a loft conversion

  Refused Full applications Loft or dormer Windows or glazing 12 docs

• 17 Castle Drive Maidenhead SL6 6DB

  25/03432/CPD Submitted 31 Dec 2025 50 yards away

  Certificate of lawfulness to determine whether the proposed loft conversion, hip to gable, part lowering of the ridge, 1no. side dormer and alterations to fenestration is lawful.

  Refused Lawful development Loft or dormer Windows or glazing 10 docs

• 25 Castle Drive Maidenhead SL6 6DB

  20/02728/FULL Submitted 15 Oct 2020 50 yards away

  First floor side extension, single storey rear extension, and new front dormer, x1 rear dormer, new rooflights and alterations to fenestration.

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

• Land At Junction of Castle Drive And Castle Court Maidenhead

  21/02659/TPO Submitted 31 Aug 2021 50 yards away

  Lime - reduce by 6 - 7m in height and 4 - 5m in width to historic Pollard points. (TPO 42 of 2008).

  Split decision Trees 6 docs

• 3 Castle Court Maidenhead SL6 6DD

  21/02192/CLASAA Submitted 13 Jul 2021 100 yards away

  Application for prior approval for construction of one additional storey to property with a maximum height of 2.32m.

  Refused 16 docs

• 26/00980/FULL Granted

  19 Linchfield Road Datchet Slough SL3 9NA

  Single storey rear extension

  Received 21 Apr, published by the council 25 Jul 2026 Full applications
• 26/01706/FULL Granted

  Loraine 36 Forlease Road Maidenhead SL6 1RU

  Single storey rear extension to the main dwelling, partial demolition to existing garage with a relocated door, alterations to the patio and new steps

  Received 13 Jul, published by the council 31 Jul 2026 Full applications
• 26/01675/FULL Granted

  59 Grove Road Windsor SL4 1HT

  Increase in height of the existing side boundary brick wall following the removal of the existing timber fencing and a reduction in height and new railings to the existing front/side boundary wall.

  Received 9 Jul, published by the council 25 Jul 2026 Full applications
• 26/01265/FULL Granted

  107 Slough Road Datchet Slough SL3 9AQ

  Single storey rear extension and alterations to fenestration following the demolition of the existing rear element.

  Received 20 May, published by the council 25 Jul 2026 Full applications
• 26/01700/FULL Granted

  4 Dhoon Rise Maidenhead SL6 1BS

  Garage conversion, front bay window and a single storey front/side extension.

  Received 13 Jul, published by the council 27 Jul 2026 Full applications