1 Bass Mead Cookham Maidenhead SL6 9DJ

1. 31 May 2023

   Received by Windsor and Maidenhead

2. 2 Jun 2023

   Decision issued: Application Permitted

3. 12 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 2 June 2023, 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.

• Land East of Strande Park Strande Lane Cookham Maidenhead

  22/00343/OUT Submitted 9 Feb 2022 150 yards away

  78% historically approved · decision due ~6 Apr

  Outline application for access, appearance, layout and scale only to be considered at this stage with all other matters to be reserved for the construction of x20 dwellings with associated vehicular and pedestrian access, car parking, drainage works and open space

  Awaiting decision Outline 407 docs

• 5 Whyteladyes Lane Cookham Maidenhead SL6 9LZ

  22/00439/FULL Submitted 21 Feb 2022 150 yards away

  New front entrance canopy, part single part two storey rear extension and alterations to fenestration, including the relocation of the front entrance door.

  Granted Full applications Extension Windows or glazing 11 docs

• 8 Cannon Down Cottages Maidenhead Road Cookham Maidenhead SL6 9EA

  25/03145/FULL Submitted 1 Dec 2025 150 yards away

  Part single, part two storey side/rear extension following the demolition of the existing single storey element.

  Refused Full applications Extension Demolition 8 docs
  Small domestic

• 10 Southwood Road Cookham Maidenhead SL6 9LY

  20/00680/FULL Submitted 13 Mar 2020 150 yards away

  Single storey side extension.

  Granted Full applications Extension 8 docs
  Small domestic

• 6 Southwood Road Cookham Maidenhead SL6 9LY

  22/00329/FULL Submitted 7 Feb 2022 150 yards away

  Part single part two storey wraparound extension (front/side/rear) and 3no. parking spaces following demolition of the existing garage and conservatory.

  Granted Full applications Extension Demolition 13 docs

• 6 Southwood Road Cookham Maidenhead SL6 9LY

  22/01927/FULL Submitted 14 Jul 2022 150 yards away

  x2 outbuildings - retrospective.

  Granted Full applications 12 docs

• 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