Merlins Hills Lane Cookham Maidenhead SL6 9NX

This site has had 2 applications since 2020: 2 approved, 0 refused.

• 20/02543/FULL Granted

  Merlins Hills Lane Cookham Maidenhead SL6 9NX

  Repaving and enlargement of an existing raised patio and the replacement/erection of associated retaining walls - retrospective.

  Decided 7 Dec 2020 Full applications

1. 30 Nov 2020

   Received by Windsor and Maidenhead

2. 29 Jan 2021

   Decision issued: Permitted Development

3. 12 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 29 January 2021, 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.

• Merlins Hills Lane Cookham Maidenhead SL6 9NX

  20/02543/FULL Submitted 29 Sep 2020 50 yards away

  Repaving and enlargement of an existing raised patio and the replacement/erection of associated retaining walls - retrospective.

  Granted Full applications 14 docs

• Elm Cottage Hills Lane Cookham Maidenhead SL6 9NX

  26/00229/FULL Submitted 27 Jan 2026 50 yards away

  Alteration to the main roof, side wall, chimney, bay window and fenestration following demolition of existing internal elements, to the cottage ancillary the main dwellinghouse.

  Granted Full applications Demolition Windows or glazing 28 docs
  Domestic

• Elm Cottage Hills Lane Cookham Maidenhead SL6 9NX

  23/00969/CPD Submitted 18 Apr 2023 50 yards away

  Certificate of lawfulness to determine whether the proposed replacement greenhouse is lawful.

  Refused Lawful development 11 docs

• Hardings Cottage Hills Lane Cookham Maidenhead SL6 9NX

  23/01994/CPD Submitted 15 Aug 2023 50 yards away

  Certificate of lawfulness to determine whether the single storey rear extension and 2no. new rear dormers following demolition of existing elements is lawful.

  Withdrawn Lawful development Extension Loft or dormer +1 11 docs
  Small domestic

• Hardings Cottage Hills Lane Cookham Maidenhead SL6 9NX

  26/01404/TCA Submitted 8 Jun 2026 50 yards away

  (T1) Oak - Reduce crown by up to a maximum of 1 metre utilizing the drop crotching technique (reduction by thinning). Finished height of tree 13 metres. Finished crown spread north to south of 15 metres, and finished crown spread east to west of 12 metres. Tip reduce east profile of crown to provide up to a maximum of 2 metres clearance to the building structure, tip reduce lower south profile of crown to provide up to a maximum of 2 metres clearance to fence, tip reduce branches encroaching on telephone cable to provide up to a maximum of 1 metre clearance, crown lift over driveway and access track to provide up to a maximum of 4.5 metres height clearance, crown clean to remove broken, dead, damaged and rubbing branches.

  Granted Trees 9 docs
  Small domestic

• Hardings Cottage Hills Lane Cookham Maidenhead SL6 9NX

  22/02830/FULL Submitted 21 Oct 2022 50 yards away

  Single storey rear extension, increase to the exisiting habitable accommodation within the roofspace, 1no. rear dormer with Juliet balcony and alterations to fenestration.

  Withdrawn Full applications Extension Loft or dormer +1 16 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