Chilta Church Road Old Windsor Windsor SL4 2JW

1. 27 Aug 2025

   Received by Windsor and Maidenhead

2. 17 Oct 2025

   Decision issued: Permitted Development

3. 11 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 17 October 2025, 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.

• Priory Lodge Church Road Old Windsor Windsor SL4 2JW

  21/01084/FULL Submitted 1 Apr 2021 50 yards away

  Part single, part two storey, part first floor storey rear extension, raising of part of the main ridge and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 24 docs

• Casa Nostra Church Road Old Windsor Windsor SL4 2JW

  20/02431/FULL Submitted 18 Sep 2020 50 yards away

  Single storey front infill extension, garage conversion and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 11 docs
  Small domestic

• Priory Lodge Church Road Old Windsor Windsor SL4 2JW

  21/02269/TPO Submitted 21 Jul 2021 50 yards away

  T1 Horse Chestnut: Reduce lateral spread by up to 2m to a height of no more than 7m from ground level. Tip reduce branches to give a 4.5m height clearance from ground level removing any unwanted epicormic growth. (TPO 48 of 1995).

  Granted Trees 6 docs

• Priory Lodge Church Road Old Windsor Windsor SL4 2JW

  22/02166/TPO Submitted 4 Aug 2022 50 yards away

  (T1) Yew Tree - fell - 048/1995/TPO.

  Granted Trees 11 docs

• 16 Meadow Close Old Windsor Windsor SL4 2PB

  26/00288/CPD Submitted 2 Feb 2026 150 yards away

  Certificate of lawfulness to determine whether the proposed single storey porch, single storey rear extension and alterations to fenestration are lawful.

  Granted Lawful development Extension Windows or glazing 7 docs
  Small domestic

• 12 Meadow Close Old Windsor Windsor SL4 2PB

  21/01417/FULL Submitted 7 May 2021 150 yards away

  Single storey rear extension

  Granted Full applications Extension 9 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