Hillyers 142 Whyteladyes Lane Cookham Maidenhead SL6 9LA

1. 27 Apr 2026

   Received by Windsor and Maidenhead

2. 25 Jun 2026

   Decision issued: Application Permitted

3. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 25 June 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.

• Roseland High Road Cookham Maidenhead SL6 9JS

  26/01236/FULL Submitted 15 May 2026 63m away

  Part hip to gable to accommodate a loft conversion and alterations to fenestration.

  Refused Full applications Loft or dormer Windows or glazing 27 docs

• Fradens 167 Whyteladyes Lane Cookham Maidenhead SL6 9LF

  24/02353/FULL Submitted 30 Sep 2024 77m away

  Single storey rear/side extension

  Granted Full applications Extension 12 docs
  Small domestic

• Grey Russett High Road Cookham Maidenhead SL6 9JT

  21/00695/VAR Submitted 8 Mar 2021 84m away

  Variation (under Section 73) of planning permission 14/01649/FULL without complying with condition 17 (garage accommodation).

  Decided Amendments 8 docs

• Deerpark Cottage High Road Cookham Maidenhead SL6 9JS

  21/00851/FULL Submitted 19 Mar 2021 95m away

  Single storey rear extension, single storey front extension, x1 new gable roof to front elevation and alteration to fenestration.

  Granted Full applications Extension Windows or glazing 27 docs
  Small domestic

• Deerpark Cottage High Road Cookham Maidenhead SL6 9JS

  20/02973/FULL Submitted 9 Nov 2020 96m away

  First floor side/rear extensions, new first floor window and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 28 docs

• Deerpark Cottage High Road Cookham Maidenhead SL6 9JS

  21/00406/CONDIT Submitted 10 Feb 2021 96m away

  Details required by condition 5 (tree protection) of planning permission 20/02973 for first floor side/rear extensions, new first floor window and alterations to fenestration.

  Granted Conditions Extension Windows or glazing +1 11 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