Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

This site has had 12 applications since 2020: 10 approved, 1 refused.

• 26/00427/CONDIT Granted

  Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  Details required by Condition 3 (Biodiversity enhancements) of planning permission 25/03255/FULL for a Single storey front infill extension, enlargement of the existing roof space to include 1no. front dormer, 1no. rear dormer, replacement and enlargement of the existing rear dormer and alterations to fenestration.

  Decided 12 Mar 2026 Conditions
• 26/00043/CONDIT Granted

  Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  Details required by Condition 3 (biodiversity enhancements) of planning permission 25/00625/FULL for a Partially raised ridge, 1 no. front dormer and 6 no. rear rooflights.

  Decided 10 Feb 2026 Conditions
• 25/03262/CPD Granted

  Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  Certificate of lawfulness to determine whether the proposed 2no. rear dormers are lawful.

  Decided 22 Jan 2026 Lawful development
• 25/03255/FULL Granted

  Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  Single storey front infill extension, enlargement of the existing roof space to include 1no. front dormer, 1no. rear dormer, replacement and enlargement of the existing rear dormer and alterations to fenestration.

  Decided 10 Feb 2026 Full applications
• 25/02271/CPD Refused

  Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  Certificate of lawfulness to determine whether the proposed 2no. rear dormers are lawful.

  Decided 30 Oct 2025 Lawful development
• 23/00327/TPO Granted

  Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  Ash Tree - Crown reduction by 1.5m and Crown lifting by 2m to 9m from ground level, x2 Fir Trees - fell, Acacia Tree - Crown reduction by 1.5m (01/1951/TPO).

  Decided 14 Apr 2023 Trees
• 22/03224/FULL Granted

  Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  New front entrance gates and gate posts

  Decided 3 Feb 2023 Full applications
• 22/02358/CPD Granted

  Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  Certificate of lawfulness to determine whether the proposed swimming pool and 2no. detached outbuildings is lawful.

  Decided 12 Oct 2022 Lawful development
• 21/00066/FULL Withdrawn

  Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  Detached garage with accommodation in roof space.

  Decided 9 Mar 2021 Full applications
• 20/00784/FULL Granted

  Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  Single storey side infill extension with hipped roof over and to existing flat roof (retrospective).

  Decided 17 Jun 2020 Full applications

1. 29 Aug 2025

   Received by Windsor and Maidenhead

2. 4 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 13 Oct 2025

   Decision issued: Prior Approval Not Required

4. 11 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 13 October 2025, 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  21/00066/FULL Submitted 12 Jan 2021 50 yards away

  Detached garage with accommodation in roof space.

  Withdrawn Full applications 12 docs

• Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  22/02358/CPD Submitted 25 Aug 2022 50 yards away

  Certificate of lawfulness to determine whether the proposed swimming pool and 2no. detached outbuildings is lawful.

  Granted Lawful development 13 docs

• Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  22/03224/FULL Submitted 2 Dec 2022 50 yards away

  New front entrance gates and gate posts

  Granted Full applications 8 docs

• Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  26/00043/CONDIT Submitted 7 Jan 2026 50 yards away

  Details required by Condition 3 (biodiversity enhancements) of planning permission 25/00625/FULL for a Partially raised ridge, 1 no. front dormer and 6 no. rear rooflights.

  Granted Conditions Loft or dormer 5 docs

• Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  25/02271/CPD Submitted 29 Aug 2025 50 yards away

  Certificate of lawfulness to determine whether the proposed 2no. rear dormers are lawful.

  Refused Lawful development Loft or dormer 7 docs

• Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  20/00294/CPD Submitted 4 Feb 2020 50 yards away

  Certificate of lawfulness to determine whether the proposed removal of the thatched roof to be replaced with plain clay tiles, rear dormer, single storey side extension and alterations to fenestration is lawful

  Granted Lawful development Extension Loft or dormer +1 7 docs
  Small domestic

• 26/02170/PDXL Granted

  15 Cell Farm Avenue Old Windsor Windsor SL4 2PD

  Single storey rear extension no greater than 5.00m in depth, 2.85m high with an eaves height of 2.85m following demolition of the existing elements.

  Received 3 Sep, published by the council 12 Sep 2026 Prior approval
• 26/02445/PDXL Awaiting decision

  Mulberry House Waltham Road Maidenhead SL6 3NH

  Single storey rear extension no greater than 7.88m in depth, 3.50m high with an eaves height of 3.00m.

  Received 7 Oct, published by the council 9 Oct 2026 Prior approval
• 26/02001/CLAMA Granted

  158 Blackamoor Lane Maidenhead SL6 8RN

  Prior approval for the change of use of the ground floor from Use Class Eg(iii) to form 8 no. x 1 bedroom flats.

  Received 13 Aug, published by the council 24 Aug 2026 Prior approval
• 26/02425/PDXL Awaiting decision

  Eton Manor 60 Eton Road Datchet Slough SL3 9AY

  Single storey rear extension no greater than 6.00m in depth, 3.00m high with an eaves height of 2.75m.

  Received 5 Oct, published by the council 9 Oct 2026 Prior approval
• 26/02007/PDXL Refused

  18 Bradshaw Close Windsor SL4 5PS

  Single storey rear extension no greater than 3.60m in depth, 3.77m high with an eaves height of 2.43m.

  Received 13 Aug, published by the council 24 Aug 2026 Prior approval