111 Clewer Hill Road Windsor SL4 4DW

1. 5 Mar 2026

   Received by Windsor and Maidenhead

2. 1 May 2026

   Decision issued: Permitted Development

3. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 1 May 2026, 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.

• 117 Clewer Hill Road Windsor SL4 4DW

  21/00645/FULL Submitted 3 Mar 2021 15m away

  Single storey front/side extension and garage conversion into habitable accommodation.

  Granted Full applications Extension 17 docs
  Small domestic

• 9 Highfield Road Windsor SL4 4DN

  25/02461/FULL Submitted 19 Sep 2025 24m away

  Part single part two storey front extension with canopy, single storey rear extension, alterations to fenestration and new pitched roof to existing garage following demolition of existing shed.

  Granted Full applications Extension Demolition +1 24 docs
  Small domestic

• 210 Clewer Hill Road Windsor SL4 4DP

  23/01031/FULL Submitted 27 Apr 2023 51m away

  Single storey rear extension

  Granted Full applications Extension 10 docs
  Small domestic

• Hilltop First School Clewer Hill Road Windsor SL4 4DW

  23/00519/FULL Submitted 1 Mar 2023 54m away

  Detached timber structure

  Granted Full applications 17 docs

• 216 Clewer Hill Road Windsor SL4 4DP

  22/00142/FULL Submitted 20 Jan 2022 62m away

  New canopy to the front elevation and alterations to fenestration.

  Granted Full applications Windows or glazing 10 docs

• 206 Clewer Hill Road Windsor SL4 4DP

  23/01908/FULL Submitted 3 Aug 2023 66m away

  Single Storey Rear Extension and raised decking following demolition of existing elements.

  Granted Full applications Extension Demolition 19 docs
  Small domestic

• 26/01743/CPD Refused

  1 Aston Mead Windsor SL4 5PW

  Certificate of lawfulness to determine whether the proposed replacement single storey rear extension is lawful.

  Received 16 Jul, published by the council 31 Jul 2026 Lawful development
• 26/01828/CPU Granted

  Concorde Park Concorde Road Maidenhead SL6 4FJ

  Certificate of lawfulness to determine whether a private hire operators licence for taxi services is lawful.

  Received 27 Jul, published by the council 24 Aug 2026 Lawful development
• 26/01853/CPU Granted

  20 Craufurd Rise Maidenhead SL6 7LS

  Certificate of lawfulness to determine whether the proposed use of a room on the ground floor as private hire operators licence is lawful.

  Received 27 Jul, published by the council 24 Aug 2026 Lawful development
• 26/01781/CPD Refused

  163 Arthur Road Windsor SL4 1RZ

  Certificate of lawfulness to determine whether the proposed rear L shaped dormer with Juliet balcony and new air source heat pump are lawful.

  Received 21 Jul, published by the council 27 Jul 2026 Lawful development
• 26/01553/CLU Granted

  64 Priors Way Maidenhead SL6 2EN

  Certificate of lawfulness to determine whether the existing use of building as self-contained residential dwelling as per details set out in Statutory Declaration is lawful.

  Received 24 Jun, published by the council 25 Jul 2026 Lawful development