9 Westwood Green Cookham Maidenhead SL6 9DD

This site has had 4 applications since 2022: 3 approved, 1 refused.

• 26/00301/FULL Granted

  9 Westwood Green Cookham Maidenhead SL6 9DD

  Part two storey part first floor side/rear extension, new solar panels and alterations to the single storey rear roof element and fenestration.

  Decided 19 Mar 2026 Full applications
• 22/02299/FULL Granted

  9 Westwood Green Cookham Maidenhead SL6 9DD

  Front porch extension.

  Decided 18 Oct 2022 Full applications
• 22/00655/FULL Granted

  9 Westwood Green Cookham Maidenhead SL6 9DD

  Single storey front extension, new entrance canopy to utility room, alteration to roof of existing rear extension to include canopy and x4 rooflights, garage conversion into habitable accommodation, x1 rear dormer with Juliet balcony to accommodate a loft conversion, x1 rear rooflight, x2 front rooflights, removal of existing chimney, alterations to doors, fenestration, and facade.

  Decided 4 May 2022 Full applications

1. 19 Nov 2025

   Received by Windsor and Maidenhead

2. 13 Jan 2026

   Decision issued: Refuse

3. 11 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 9 Westwood Green Cookham Maidenhead SL6 9DD

  22/02299/FULL Submitted 19 Aug 2022 50 yards away

  Front porch extension.

  Granted Full applications Extension 12 docs
  Small domestic

• 9 Westwood Green Cookham Maidenhead SL6 9DD

  22/00655/FULL Submitted 10 Mar 2022 50 yards away

  Single storey front extension, new entrance canopy to utility room, alteration to roof of existing rear extension to include canopy and x4 rooflights, garage conversion into habitable accommodation, x1 rear dormer with Juliet balcony to accommodate a loft conversion, x1 rear rooflight, x2 front rooflights, removal of existing chimney, alterations to doors, fenestration, and facade.

  Granted Full applications Extension Loft or dormer +1 13 docs
  Small domestic

• 9 Westwood Green Cookham Maidenhead SL6 9DD

  26/00301/FULL Submitted 4 Feb 2026 50 yards away

  Part two storey part first floor side/rear extension, new solar panels and alterations to the single storey rear roof element and fenestration.

  Granted Full applications Extension Windows or glazing 17 docs
  Small domestic

• 8 Westwood Green Cookham Maidenhead SL6 9DD

  20/02396/FULL Submitted 15 Sep 2020 50 yards away

  Garage conversion, single storey front extension, part first floor part single storey part two storey side/rear extension, enlarged driveway, x1 new door to the ground floor side elevation and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 13 docs
  Small domestic

• 11 Westwood Green Cookham Maidenhead SL6 9DD

  22/00245/FULL Submitted 2 Feb 2022 50 yards away

  Part garage conversion, single storey front and rear extensions, first floor side extension, x1 rear dormer with x1 juliet balcony and alterations to fenestration, following part demolition of the existing single storey rear element.

  Granted Full applications Extension Loft or dormer +2 14 docs
  Small domestic

• 11 Westwood Green Cookham Maidenhead SL6 9DD

  21/01191/FULL Submitted 16 Apr 2021 50 yards away

  Part garage conversion, single storey front extension, single storey rear extension, x8 rooflights x1 rear dormer with Juliet Balcony, raising of existing garage roof, alteration to external finishes and fenestration following demolition of the existing elements.

  Granted Full applications Extension Loft or dormer +2 12 docs
  Small domestic

• 26/02029/FULL Granted

  5 Kimber Close Windsor SL4 4BJ

  Single storey rear extension.

  Received 17 Aug, published by the council 27 Aug 2026 Full applications
• 26/01955/FULL Granted

  2 Holmlea Road Datchet Slough SL3 9HQ

  Change of use from a dwellinghouse (Use Class C3) to a children's home (Use Class C2) for up to three children, together with conversion of the garage to an office with an en-suite facilities and alterations to fenestration.

  Received 7 Aug, published by the council 27 Aug 2026 Full applications
• 26/01121/FULL Granted

  Zain House 15 Wilton Crescent Windsor SL4 4YJ

  Single storey side/front extension, first floor extension over existing side element with 1no. Juliet balcony and 1no. Juliet balcony to existing rear elevation.

  Received 6 May, published by the council 11 Aug 2026 Full applications
• 26/01977/FULL Granted

  9 St Marks Place Windsor SL4 3BG

  Garage conversion and alterations to fenestration.

  Received 11 Aug, published by the council 24 Aug 2026 Full applications
• 26/01804/FULL Granted

  16 Devereux Road Windsor SL4 1JJ

  Installation of air conditioning compressor unit to the first floor side elevation.

  Received 23 Jul, published by the council 24 Aug 2026 Full applications