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 38m 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

• Priory Lodge Church Road Old Windsor Windsor SL4 2JW

  21/02269/TPO Submitted 21 Jul 2021 47m 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 51m 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 137m 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 142m away

  Single storey rear extension

  Granted Full applications Extension 9 docs
  Small domestic

• 52 Church Road Old Windsor Windsor SL4 2PG

  25/03381/FULL Submitted 22 Dec 2025 146m away

  3no. front rooflights, hip to gable and 1no. rear dormer to facilitate a loft conversion.

  Granted Full applications Loft or dormer 9 docs

• 26/00501/CPU Refused

  143 Cookham Road Maidenhead SL6 7EU

  Certificate of lawfulness to determine whether the proposed use of the dwelling as a small childrens home for up to two children and two carers is lawful.

  25 Feb 2026 Lawful development
• 26/01763/CPU Refused

  Land At The Junction of Warners Hill And Dean Lane Cookham Maidenhead

  Certificate of lawfulness to determine whether the proposed use of the land as an orchard with mobile poultry run and polytunnel is lawful.

  17 Jul 2026 Lawful development
• 26/01615/CLU Granted

  Riding Court Farm Riding Court Riding Court Road Datchet Slough SL3 9JT

  Certificate of lawfulness to determine whether the existing units 'JKL' (use class B8) used for storage and distribution; unit 'AB' (use class B8) used for hiring, maintaining, and cleaning concrete screed and machinery and 'storage yard 2' (use class B8) used for the storage of scaffolding is lawful.

  1 Jul 2026 Lawful development
• 26/01581/CLD Granted

  The George Public House The Brewhouse The Green Holyport Road Holyport Maidenhead

  Certificate of lawfulness to determine whether the existing bollard is lawful.

  26 Jun 2026 Lawful development
• 26/02117/CPD Awaiting decision

  27 Tyrell Gardens Windsor SL4 4DH

  Certificate of lawfulness to determine whether the proposed garage conversion is lawful.

  26 Aug 2026 Lawful development