289 St Leonards Road Windsor SL4 3DR

1. 1 Jul 2022

   Received by Windsor and Maidenhead

2. 26 Aug 2022

   Decision issued: Permitted Development

3. 4 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 26 August 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.

• 267 St Leonards Road Windsor SL4 3DR

  22/01128/FULL Submitted 26 Apr 2022 49m away

  Alterations to the garage to include a garage conversion, single storey extension to the North elevation, extending the existing 1.3m deep pit inside the garage to form a semi-basement, alterations to the roof to include the removal of windows on both side elevations and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 10 docs
  Small domestic

• The Stag 300 St Leonards Road Windsor SL4 3DX

  21/03149/LBC Submitted 22 Oct 2021 76m away

  Consent for the installation of x4 traditional hardwood timber framed windows and x1 tongue and groove door to replace existing rotten units.

  Withdrawn Heritage and listed buildings Windows or glazing 9 docs

• The Stag 300 St Leonards Road Windsor SL4 3DX

  22/03022/LBC Submitted 11 Nov 2022 76m away

  Consent for the retention of the existing configuration of the doors, windows, vents and CCTV, retention of side lean-to, plinth and internal alterations.

  Refused Heritage and listed buildings Windows or glazing 37 docs

• 17 Princess Avenue Windsor SL4 3LU

  21/01313/FULL Submitted 28 Apr 2021 96m away

  Part single/part two storey front/side extension and single storey rear extension.

  Granted Full applications Extension 12 docs
  Small domestic

• 5 Bulkeley Avenue Windsor SL4 3LR

  24/02229/CLD Submitted 13 Sep 2024 98m away

  Certificate of lawfulness to determine whether the existing loft conversion and 1no. rear dormer is lawful.

  Granted Lawful development Loft or dormer 6 docs

• 5 Bulkeley Avenue Windsor SL4 3LR

  24/02230/FULL Submitted 13 Sep 2024 98m away

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

  Granted Full applications Extension Windows or glazing 7 docs
  Small domestic

• 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