171 Clewer Hill Road Windsor SL4 4DZ

1. 20 Jan 2023

   Received by Windsor and Maidenhead

2. 2 Feb 2023

   Validated

   Checked as complete and ready for consideration.

3. 30 Mar 2023

   Decision issued: Permitted Development

4. 27 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 30 March 2023, 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.

• 244 Clewer Hill Road Windsor SL4 4DY

  26/00090/CPD Submitted 13 Jan 2026 0.1 miles away

  Certificate of lawfulness to determine whether the proposed 1no. side dormer is lawful.

  Granted Lawful development Loft or dormer 11 docs

• 244 Clewer Hill Road Windsor SL4 4DY

  25/02334/CPD Submitted 9 Sep 2025 0.1 miles away

  Certificate of lawfulness to determine whether the proposed 1no. side dormer is lawful.

  Withdrawn Lawful development Loft or dormer 12 docs

• 7 Foster Avenue Windsor SL4 4NQ

  21/03124/CPD Submitted 20 Oct 2021 0.1 miles away

  Certificate of lawfulness to determine whether the proposed 3no. front rooflights and 1no. rear dormer is lawful.

  Granted Lawful development Loft or dormer 8 docs

• 7 Abbots Walk Windsor SL4 4EA

  19/02877/FULL Submitted 17 Oct 2019 0.1 miles away

  Construction of a dropped kerb, single storey side and first floor rear extension including new first floor side facing window.

  Granted Full applications Extension Windows or glazing 23 docs
  Small domestic

• 238 Clewer Hill Road Windsor SL4 4DX

  24/02384/PDXL Submitted 2 Oct 2024 0.1 miles away

  Single storey rear extension no greater than 5.61m in depth, 3.15m high with an eaves height of 3.00m.

  Granted Prior approval Extension 7 docs
  Small domestic

• 68 Kentons Lane Windsor SL4 4JJ

  21/00540/CPD Submitted 22 Feb 2021 0.1 miles away

  Certificate of lawfulness to determine whether the proposed detached summer house following the demolition of the existing outbuilding is lawful.

  Granted Lawful development Demolition 8 docs

• 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