173 St Leonards Road Windsor SL4 3DR

This site has had 2 applications since 2023: 1 approved, 1 refused.

• 23/00109/FULL Refused

  173 St Leonards Road Windsor SL4 3DR

  Single storey rear extension following demolition of existing conservatory.

  Decided 15 Mar 2023 Full applications

1. 22 Sep 2023

   Received by Windsor and Maidenhead

2. 27 Sep 2023

   Validated

   Checked as complete and ready for consideration.

3. 1 Dec 2023

   Decision issued: Application Permitted

4. 8 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 1 December 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 173 St Leonards Road Windsor SL4 3DR

  23/00109/FULL Submitted 16 Jan 2023 50 yards away

  Single storey rear extension following demolition of existing conservatory.

  Refused Full applications Extension Demolition 12 docs
  Small domestic

• 6 Bolton Road Windsor SL4 3JN

  23/00711/FULL Submitted 21 Mar 2023 50 yards away

  Single storey side infill extension

  Granted Full applications Extension 8 docs
  Small domestic

• 1 Bolton Road Windsor SL4 3JW

  25/02726/FULL Submitted 14 Oct 2025 50 yards away

  Change of use to form 2 no. dwellings. Single storey front/side extension, raised ridge, 2 no. front rooflights, 2 no. rear rooflights, alterations to fenestration and associated cycle and bin storage.

  Refused Full applications Extension Loft or dormer +1 13 docs
  Several homes

• 158 St Leonards Road Windsor SL4 3DL

  21/00519/FULL Submitted 22 Feb 2021 50 yards away

  Single storey side/rear extension and alterations to fenestration

  Granted Full applications Extension Windows or glazing 12 docs
  Small domestic

• Head Office 159 St Leonards Road Windsor SL4 3DW

  22/02052/FULL Submitted 26 Jul 2022 50 yards away

  Change of use of the ground floor retail unit from Hairdressers (E(c)(ii)) to Tattoo Parlour (Sui Generis).

  Granted Full applications 10 docs

• Head Office 159 St Leonards Road Windsor SL4 3DW

  22/01073/CPU Submitted 21 Apr 2022 50 yards away

  Certificate of lawfulness to determine whether the proposed change of use of the existing hair salon to a Tattoo and Piercing studio is lawful.

  Refused Lawful development 6 docs

• 26/02029/FULL Granted

  5 Kimber Close Windsor SL4 4BJ

  Single storey rear extension.

  Received 17 Aug, published by the council 27 Aug 2026 Full applications
• 26/01955/FULL Granted

  2 Holmlea Road Datchet Slough SL3 9HQ

  Change of use from a dwellinghouse (Use Class C3) to a children's home (Use Class C2) for up to three children, together with conversion of the garage to an office with an en-suite facilities and alterations to fenestration.

  Received 7 Aug, published by the council 27 Aug 2026 Full applications
• 26/01121/FULL Granted

  Zain House 15 Wilton Crescent Windsor SL4 4YJ

  Single storey side/front extension, first floor extension over existing side element with 1no. Juliet balcony and 1no. Juliet balcony to existing rear elevation.

  Received 6 May, published by the council 11 Aug 2026 Full applications
• 26/01977/FULL Granted

  9 St Marks Place Windsor SL4 3BG

  Garage conversion and alterations to fenestration.

  Received 11 Aug, published by the council 24 Aug 2026 Full applications
• 26/01804/FULL Granted

  16 Devereux Road Windsor SL4 1JJ

  Installation of air conditioning compressor unit to the first floor side elevation.

  Received 23 Jul, published by the council 24 Aug 2026 Full applications