45 Albert Street Windsor SL4 5BT

1. 15 Apr 2026

   Received by Windsor and Maidenhead

2. 20 May 2026

   Decision issued: Permitted Development

3. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 20 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.

• 44 Albert Street Windsor SL4 5BU

  24/02348/FULL Submitted 30 Sep 2024 50 yards away

  Single storey side/rear extension, first floor rear extension and alterations to fenestration.

  Refused Full applications Extension Windows or glazing 10 docs
  Small domestic

• 113 Clarence Road Windsor SL4 5AR

  22/00541/FULL Submitted 28 Feb 2022 50 yards away

  3no. front rooflights, hip to gable, 1no. rear dormer with Juliet balcony and a single storey rear extension.

  Granted Full applications Extension Loft or dormer 20 docs
  Small domestic

• 99 Clarence Road Windsor SL4 5AR

  22/01205/CPD Submitted 5 May 2022 50 yards away

  Certificate of lawfulness to determine whether the proposed 1no. front rooflight, rear hip to gable with Juliet balcony, 2no. side dormers and increase in chimney heights is lawful.

  Granted Lawful development Loft or dormer 7 docs

• 18 Albert Street Windsor SL4 5BU

  20/03070/FULL Submitted 17 Nov 2020 100 yards away

  Single storey side/rear extension with alterations from flat roof to pitch roof and 2 No.additional roof lights.

  Granted Full applications Extension Loft or dormer 12 docs
  Small domestic

• 78 Albert Street Windsor SL4 5BU

  25/02853/PDXL Submitted 28 Oct 2025 100 yards away

  Single storey rear extension no greater than 3.92m in depth, 3.51m high with an eaves height of 2.41m.

  Granted Prior approval Extension 10 docs
  Small domestic

• 78 Albert Street Windsor SL4 5BU

  25/02639/CPD Submitted 7 Oct 2025 100 yards away

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

  Granted Lawful development Loft or dormer 9 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