Winterdown Stone House Lane Cookham Maidenhead SL6 9TP

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

• 26/00442/CPD Refused

  Winterdown Stone House Lane Cookham Maidenhead SL6 9TP

  Certificate of lawfulness to determine whether the proposed 2no. outbuildings incidental to the main dwelling, rear terrace, rear patio with hot tub, new pond to replace existing swimming pool, hardstanding and landscaping are lawful.

  Decided 15 Apr 2026 Lawful development

1. 22 May 2026

   Received by Windsor and Maidenhead

2. 16 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. 30 Jul 2026

   Decision issued: Application Withdrawn

The applicant withdrew this application before Windsor and Maidenhead decided it, and is free to submit a revised scheme at any time. 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.

• Winterdown Stone House Lane Cookham Maidenhead SL6 9TP

  26/00442/CPD Submitted 18 Feb 2026 50 yards away

  Certificate of lawfulness to determine whether the proposed 2no. outbuildings incidental to the main dwelling, rear terrace, rear patio with hot tub, new pond to replace existing swimming pool, hardstanding and landscaping are lawful.

  Refused Lawful development 8 docs
  Domestic

• Winterdown And Land To The Rear of Winterdown Stone House Lane Cookham Maidenhead SL6 9TP

  26/02096/CLU Submitted 25 Aug 2026 50 yards away

  69% historically approved · decision due ~27 Oct

  Certificate of lawfulness to determine whether the existing use of land shaded blue on the LDC Site Plan (Drawing Ref: 0656-LDC-01) as residential garden land associated with the dwelling house known as Winterdown is lawful.

  Awaiting decision Lawful development 14 docs
  Domestic

• Land At Stone House And Land Adjacent To Winterdown Stone House Lane Cookham Maidenhead

  20/01043/TPO Submitted 27 Apr 2020 50 yards away

  (T2) - Ash - Fell and replace. (TPO 005 of 1964)

  Granted Trees 7 docs

• River Thames House Stone House Lane Cookham Maidenhead SL6 9TP

  20/02282/TPO Submitted 3 Sep 2020 50 yards away

  (T18) Copper Beech - lateral crown reduction by means of removing up to 2m of the canopy by pruning back to suitable growth points, crown lift to provide a 3m height clearance above the garden and install a cobra bracing system to support an historical invasive bracing system that is present. (TPO 14 of 1971).

  Granted Trees 8 docs

• River Thames House Stone House Lane Cookham Maidenhead SL6 9TP

  25/03154/TCA Submitted 26 Nov 2025 50 yards away

  (T2) Ash - deadwood and (T3) Ash - deadwood.

  Withdrawn Trees 10 docs

• River Thames House Stone House Lane Cookham Maidenhead SL6 9TP

  20/02281/TCA Submitted 3 Sep 2020 100 yards away

  (T22) Willow - reduce lateral branches by 2m.

  Granted Trees 8 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