Annexe To The Rear Costa Coffee High Road Cookham Maidenhead SL6 9HR

1. 10 Nov 2020

   Received by Windsor and Maidenhead

2. 26 Feb 2021

   Decision issued: Application Permitted

3. 12 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 26 February 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.

• Costa Coffee High Road Cookham Maidenhead SL6 9HR

  21/00881/CPU Submitted 22 Mar 2021 50 yards away

  Certificate of lawfulness to determine whether the proposed use of the first floor as a two bedroom dwelling is lawful.

  Granted Lawful development 7 docs
  Domestic

• Inglenook Lower Road Cookham Maidenhead SL6 9HW

  23/00268/FULL Submitted 1 Feb 2023 50 yards away

  Single storey side extension, new front porch and alterations to fenestration following demolition of existing elements.

  Granted Full applications Extension Demolition +1 9 docs
  Small domestic

• Inglenook Lower Road Cookham Maidenhead SL6 9HW

  26/00419/FULL Submitted 16 Feb 2026 50 yards away

  New front porch, two storey side extension, single storey side infill extension and alterations to fenestration following demolition of existing elements

  Refused Full applications Extension Demolition +1 14 docs
  Small domestic

• Inglenook Lower Road Cookham Maidenhead SL6 9HW

  26/01658/FULL Submitted 7 Jul 2026 50 yards away

  New front porch, two storey side extension, single storey side infill extension and alterations to fenestration following demolition of existing elements.

  Granted Full applications Extension Demolition +1 22 docs
  Small domestic

• 2 Nightingale Cottages High Road Cookham Maidenhead SL6 9HU

  22/00980/FULL Submitted 11 Apr 2022 50 yards away

  Single storey rear extension.

  Granted Full applications Extension 15 docs
  Small domestic

• 25 Burnt Oak Cookham Maidenhead SL6 9RL

  20/03469/FULL Submitted 21 Dec 2020 100 yards away

  Single storey rear extension and alterations to fenestration, following demolition of the existing garage.

  Granted Full applications Extension Demolition +1 11 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