Barberry Cottage Watersplash Lane Ascot SL5 7QP

1. 16 Jan 2023

   Received by Windsor and Maidenhead

2. 18 Jan 2023

   Validated

   Checked as complete and ready for consideration.

3. 15 Mar 2023

   Decision issued: Refuse

4. 27 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• Berkeley Watersplash Lane Ascot SL5 7QP

  24/02813/PDXL Submitted 19 Nov 2024 50 yards away

  Single storey rear extension no greater than 6.00m in depth, 4.00m high with an eaves height of 2.15m.

  Refused Prior approval Extension 7 docs
  Small domestic

• 25 Hilltop Close Ascot SL5 7QT

  22/01245/FULL Submitted 9 May 2022 50 yards away

  Single storey front extension, part single part two storey rear extension and alterations to fenestration (part retrospective).

  Granted Full applications Extension Windows or glazing 14 docs
  Small domestic

• Watersplash Cottage Watersplash Lane Ascot SL5 7QP

  20/02375/TPO Submitted 11 Sep 2020 100 yards away

  T3 - Sycamore - Crown reduction by 1.5m, Crown Lift to 2.5m (12 of 1999)

  Granted Trees 6 docs

• 43 And 45 Hilltop Close Ascot

  23/00586/FULL Submitted 7 Mar 2023 150 yards away

  First floor rear extension with 1no. Juliette balcony at 43 Hilltop Close. Two storey rear extension with 1no. Juliette balcony and 1no. rooflight following demolition of existing elements at 45 Hilltop Close.

  Refused Full applications Extension Loft or dormer +1 9 docs

• 5 Hilltop Close Ascot SL5 7QT

  26/00678/CPD Submitted 16 Mar 2026 150 yards away

  Certificate of lawfulness to determine whether the proposed single storey side extension to the existing outbuilding is lawful.

  Refused Lawful development Extension 8 docs
  Small domestic

• 53 Hilltop Close Ascot SL5 7QT

  20/02446/FULL Submitted 21 Sep 2020 200 yards away

  Single storey front extension, part single part two storey rear extension and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 22 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