Holywell Devenish Road Sunningdale Ascot SL5 9QP

1. 18 Oct 2022

   Received by Windsor and Maidenhead

2. 6 Dec 2022

   Decision issued: Application Permitted

3. 27 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 6 December 2022, 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.

• Street Record Knole Wood Sunningdale Ascot

  21/00419/TPO Submitted 10 Feb 2021 50 yards away

  (T1) - Douglas Fir - Fell. (T2) - Scots Pine - Fell. (T3) - Silver Birch - Fell. (T4) - Oak - Reduce crown by 2.5m leaving a final height of 22m and width of 8m. (TPO 6 of 1977).

  Granted Trees 14 docs

• Street Record Knole Wood Sunningdale Ascot

  20/00149/TPO Submitted 20 Jan 2020 50 yards away

  (T622) - Oak - Fell. (T610) - Beech - Fell. (T611) - Oak - Re balance crown as per photo No.6. (TPO 6 of 1977)

  Granted Trees 9 docs

• 4 Grant Walk And 2 Greenways Drive Sunningdale Ascot

  23/01336/TPO Submitted 31 May 2023 100 yards away

  T1 - Beech - Crown reduction by 3m to a final height of 17m and spread of 14m (003/1984/TPO), T2 - Oak - in neighbouring property - reduce spread of northern sector of canopy by 2m to leave finished spread of 8m (002/1964/TPO).

  Granted Trees 15 docs

• Saltaire Devenish Road Sunningdale Ascot SL5 9QP

  25/02815/CONDIT Submitted 23 Oct 2025 100 yards away

  Details required by Condition 3 (Finished slab levels), 6 (Bat licence), 8 (Biodiversity Gain Plan), 9 (Biodiversity Enhancements), 10 (Management plan), 15 (Foundations) and 16 (Services) of planning permission 23/01728/FULL for a Replacement dwelling following demolition of existing dwelling and outbuildings.

  Split decision Conditions Demolition 13 docs
  Domestic

• Saltaire Devenish Road Sunningdale Ascot SL5 9QP

  21/02983/FULL Submitted 7 Oct 2021 100 yards away

  Replacement dwelling following demolition of existing dwelling and outbuildings.

  Refused Full applications Demolition 57 docs
  Domestic

• Saltaire Devenish Road Sunningdale Ascot SL5 9QP

  23/01728/FULL Submitted 14 Jul 2023 100 yards away

  Replacement dwelling following demolition of existing dwelling and outbuildings

  Granted Full applications Demolition 34 docs
  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