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
• 25/03255/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
• 25/02275/PDXL Granted

  Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  Single storey rear extension no greater than 5.75m in depth, 3.62m high with an eaves height of 2.30m.

  Decided 13 Oct 2025 Prior approval
• 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• 21/00066/FULL Withdrawn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. 9 Dec 2025

   Received by Windsor and Maidenhead

2. 16 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 22 Jan 2026

   Decision issued: Permitted Development

4. 11 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 22 January 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  25/03255/FULL Submitted 9 Dec 2025 50 yards away

  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.

  Granted Full applications Extension Loft or dormer +1 17 docs
  Small domestic

• Cliveden Cottage Quarry Wood Road Cookham Maidenhead SL6 9UA

  26/00427/CONDIT Submitted 12 Feb 2026 50 yards away

  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.

  Granted Conditions Extension Loft or dormer +1 6 docs
  Small domestic

• 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

  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

  25/02275/PDXL Submitted 29 Aug 2025 50 yards away

  Single storey rear extension no greater than 5.75m in depth, 3.62m high with an eaves height of 2.30m.

  Granted Prior approval Extension 8 docs
  Small domestic

• 26/02222/CPD Refused

  52 Audley Way Ascot SL5 8EF

  Certificate of lawfulness to determine whether the proposed single storey rear extension following the removal of the existing conservatory is lawful.

  Received 8 Sep, published by the council 24 Sep 2026 Lawful development
• 26/01954/CPD Withdrawn

  Mulberry House Waltham Road Maidenhead SL6 3NH

  Certificate of lawfulness to determine whether the single storey rear extension is lawful.

  Received 7 Aug, published by the council 16 Aug 2026 Lawful development
• 26/01856/CLU Granted

  Apple Tree Cottage And Land Adjacent To Apple Tree Cottage Paley Street Maidenhead

  Certificate of lawfulness to determine whether the existing use of the land as a residential garden incidental to the main dwelling is lawful

  Received 28 Jul, published by the council 24 Aug 2026 Lawful development
• 26/02022/CPD Refused

  14 Church View White Waltham Maidenhead SL6 3JQ

  Certificate of lawfulness to determine whether the proposed 1no. rear dormer and alterations to fenestration are lawful

  Received 17 Aug, published by the council 2 Sep 2026 Lawful development
• 26/01862/CLU Granted

  Holyport Pre School Holyport Youth Club Moneyrow Green Holyport Maidenhead SL6 2NA

  Certificate of lawfulness to determine whether the existing use of the site as a pre-school is lawful.

  Received 29 Jul, published by the council 4 Aug 2026 Lawful development