Chiltern Point Bigfrith Lane Cookham Maidenhead SL6 9PH

This site has had 2 applications since 2024: 1 approved, 1 refused.

• 24/01996/CPD Refused

  Chiltern Point Bigfrith Lane Cookham Maidenhead SL6 9PH

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

  Decided 4 Nov 2024 Lawful development

1. 9 Oct 2025

   Received by Windsor and Maidenhead

2. 17 Oct 2025

   Decision issued: Permitted Development

3. 11 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 17 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.

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.

• Chiltern Point Bigfrith Lane Cookham Maidenhead SL6 9PH

  24/01996/CPD Submitted 15 Aug 2024 50 yards away

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

  Refused Lawful development Extension 7 docs
  Small domestic

• Spindles Bigfrith Lane Cookham Maidenhead SL6 9PH

  22/01123/TCA Submitted 25 Apr 2022 50 yards away

  Coastal Redwood - Remove hanging branches, reduce height by up to 2 m and lateral branches by up to 1 m. Crown lift to give 2 m clearance from roof of garage.

  Granted Trees 12 docs

• Oddpots Bigfrith Lane Cookham Maidenhead SL6 9PH

  21/01948/FULL Submitted 23 Jun 2021 50 yards away

  x1 new Outbuilding

  Granted Full applications 17 docs

• Oddpots Bigfrith Lane Cookham Maidenhead SL6 9PH

  21/01993/TCA Submitted 28 Jun 2021 50 yards away

  (T1) Leyandii - Crown reduce by 2m to leave a height of 5m and a spread of 4m; (T2) Lawn Cypress - Crown reduce by 2m to leave a height of 5m and spread of 4m; (T3 and T4) Junipers - Crown reduce by 2m to leave a height of 6m and spread of 1.8m; (T5 and T6) Maple x 2 - Crown reduce by 1 - 2m to leave a height of 5m and spread 1.8m; (T7) Silver Birch - Crown reduce by 1m to leave a height of 5m and spread of 2m and (T8) Silver Birch - fell.

  Granted Trees 7 docs

• Oddpots Bigfrith Lane Cookham Maidenhead SL6 9PH

  22/02391/TCA Submitted 30 Aug 2022 50 yards away

  Tree 1 - Juniper - remove lower branches to leave a final spread of 1.5m, Tree 2 - Leyland Cypress - crown reduction by 1.5m to leave a height of 6.5m and a spread of 4m, Tree 3 - Liquidambar - crown reduction by 1m to leave a height of 5.5m and a spread of 3m, Tree 4 - Varigated Maple - crown reduction by 1m to leave a height of 5m and a spread of 3m, Tree 5 - Japanese Maple - crown reduction by 1m to leave a height of 5m and a spread of 3m, Tree 6 - Photinia - crown reduction by 2m to leave a height of 5m and a spread of 3m, Tree 7 - Lawson Cypress - remove branches overhanging boundary, crown lifting to 1.5m from ground and crown reduction by 1m to leave a height of 6m and a spread of 4m.

  Granted Trees 6 docs

• Cookham Dean CE Primary School Bigfrith Lane Cookham Maidenhead SL6 9PH

  26/01127/CONDIT Submitted 7 May 2026 50 yards away

  Details required by Conditions 3 (BNG) and 4 (Biodiversity enhancements) of planning permission 26/00176/FULL for a New outdoor covered learning space.

  Granted Conditions 11 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