Hillrise Lower Road Cookham Maidenhead SL6 9HF

This site has had 2 applications since 2026: 0 approved, 1 refused.

• 26/00352/FULL Refused

  Hillrise Lower Road Cookham Maidenhead SL6 9HF

  1no. self-build dwelling following demolition of existing dwelling and outbuilding.

  Decided 9 Apr 2026 Full applications

1. 18 Aug 2026

   Received by Windsor and Maidenhead

2. 24 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 2 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 19 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 56 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 64 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.

• Longshaw 2 Lower Road Cookham Maidenhead SL6 9HF

  23/01192/FULL Submitted 16 May 2023 50 yards away

  2no. front bay windows, single storey side/rear extension, first floor side/rear extension and alterations to the external finish and fenestration.

  Granted Full applications Extension Windows or glazing 16 docs
  Small domestic

• 3 Coxborrow Close Cookham Maidenhead SL6 9HH

  25/02106/FULL Submitted 15 Aug 2025 50 yards away

  Widening of the existing vehicular access.

  Withdrawn Full applications 10 docs

• London House Lower Road Cookham Maidenhead SL6 9EH

  20/00980/FULL Submitted 24 Apr 2020 50 yards away

  Part two storey, part single storey side extension, two storey rear infill extension, alterations to fenestration, ramp to front entrance, alterations to shopfront new external finish, bin and cycle storage areas with associated parking and landscaping for a change of use of the ground floor from A1(Retail) to B1(office) and 2no. first floor two bedroom apartments.

  Granted Full applications New dwelling Extension +1 29 docs
  Small domestic

• London House Lower Road Cookham Maidenhead SL6 9EH

  20/02587/CONDIT Submitted 1 Oct 2020 50 yards away

  Details required by Condition 2 (Materials) of planning permission 20/00980/FULL for a part two storey, part single storey side extension, two storey rear infill extension, alterations to fenestration, ramp to front entrance, alterations to shopfront new external finish, bin and cycle storage areas with associated parking and landscaping for a change of use of the ground floor from A1(Retail) to B1(office) and 2no. first floor two bedroom apartments.

  Granted Conditions New dwelling Extension +1 11 docs
  Small domestic

• London House Lower Road Cookham Maidenhead SL6 9EH

  20/00011/FULL Submitted 6 Jan 2020 50 yards away

  Part two storey, part single storey side extension with first floor roof terrace, two storey rear infill extension, first floor rear Juliet balcony, alterations to fenestration, ramp to front entrance, alterations to shopfront new external finish, bin and cycle storage area with associated parking and landscaping for a change of use of the ground floor from A1 (Retail) to B1 (office) with a detached rear outbuilding for office use and 2no. first floor two bedroom apartments.

  Withdrawn Full applications New dwelling Extension +1 20 docs
  Small domestic

• Cowderys of Cookham Rose Cottage Lower Road Cookham Maidenhead SL6 9EH

  20/03136/FULL Submitted 24 Nov 2020 50 yards away

  New shop front with entrance canopy and ramp.

  Refused Full applications Windows or glazing 11 docs

• 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