South Cottage Titness Park London Road Sunninghill Ascot SL5 0PS

1. 29 Sep 2020

   Received by Windsor and Maidenhead

2. 20 Nov 2020

   Decision issued: Permitted Development

3. 12 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 20 November 2020, 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.

• North Cottage Titness Park London Road Sunninghill Ascot SL5 0PS

  23/02465/FULL Submitted 5 Oct 2023 50 yards away

  1no. detached outbuilding with raised and covered decking.

  Refused Full applications 17 docs

• Martini Lodge Titness Park London Road Sunninghill Ascot SL5 0PS

  21/00527/FULL Submitted 22 Feb 2021 50 yards away

  Erection of a single storey detached store/garage.

  Refused Full applications 13 docs
  Small domestic

• Land North of The Bothy Titness Park London Road Sunninghill Ascot

  26/01535/CONDIT Submitted 22 Jun 2026 100 yards away

  Details required by Condition 3 (ASHP), 4 (Boundary treatment), 5 (Biodiversity enhancements), 7 (Bicycle storage) and 8 (Bin storage) of planning permission 23/02327/FULL for the Retention of outbuilding to be used as a residential dwelling.

  Refused Conditions 9 docs
  Small domestic

• Land North of The Bothy Titness Park London Road Sunninghill Ascot

  23/02327/FULL Submitted 21 Sep 2023 100 yards away

  70% historically approved · decision due ~4 Dec

  Retention of outbuilding to be used as a residential dwelling

  Awaiting decision Full applications 34 docs
  Small domestic

• Land North of The Bothy Titness Park London Road Sunninghill Ascot

  22/02750/CLU Submitted 12 Oct 2022 100 yards away

  Certificate of lawfulness to determine whether the existing use of the detached outbuilding as residential dwelling for a period of more than 4 years is lawful.

  Refused Lawful development 21 docs
  Small domestic

• Land At Blacknest House Titness Park London Road Sunninghill Ascot

  22/00553/NMA Submitted 1 Mar 2022 350 yards away

  Non-material amendment to planning permission 18/00156/FULL to remove the wording "Retention of part of building for residential annexe use in connection with Blacknest House" from the description of development for the Forest School.

  Granted Amendments 6 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