1 Helen Cottages Dedworth Road Windsor SL4 4JZ

This site has had 2 applications since 2023: 1 approved, 0 refused.

• 23/00984/CPD Granted

  1 Helen Cottages Dedworth Road Windsor SL4 4JZ

  Certificate of lawfulness to determine whether the proposed 2 no. front rooflights and rear dormer to facilitate a loft conversion is lawful.

  Decided 3 Jul 2023 Lawful development

1. 21 Apr 2023

   Received by Windsor and Maidenhead

2. 27 Apr 2023

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2023

   Decision issued: Application Withdrawn

4. 12 Sep 2026

   Added to PlanIndex

The applicant withdrew this application before Windsor and Maidenhead decided it, and is free to submit a revised scheme at any time. 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.

• 1 Helen Cottages Dedworth Road Windsor SL4 4JZ

  23/00984/CPD Submitted 21 Apr 2023 50 yards away

  Certificate of lawfulness to determine whether the proposed 2 no. front rooflights and rear dormer to facilitate a loft conversion is lawful.

  Granted Lawful development Loft or dormer 13 docs

• 23 Holly Crescent Windsor SL4 5SL

  25/03383/FULL Submitted 22 Dec 2025 50 yards away

  Part single part two storey side/rear extension with 1no. rear Juliet balcony.

  Granted Full applications Extension 14 docs

• 3 Orchard Lea Villas Dedworth Road Windsor SL4 4LD

  21/01359/FULL Submitted 4 May 2021 50 yards away

  Single storey rear extension with 4 No. rooflights following demolition of existing outbuilding.

  Granted Full applications Extension Loft or dormer +1 8 docs
  Small domestic

• 1 Orchard Lea Villas Dedworth Road Windsor SL4 4LD

  26/00483/FULL Submitted 23 Feb 2026 100 yards away

  Single storey rear extension and rear patio following the demolition of the existing side and rear walls.

  Refused Full applications Extension Demolition 12 docs
  Small domestic

• 1 Holly Crescent Windsor SL4 5SL

  22/03307/FULL Submitted 12 Dec 2022 100 yards away

  Garage conversion, single storey rear extension, first floor side extension and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 11 docs
  Small domestic

• 29 Holly Crescent Windsor SL4 5SL

  21/01603/FULL Submitted 24 May 2021 100 yards away

  Single storey rear extension, x1 new door to rear elevation and alteration to fenestration.

  Granted Full applications Extension Windows or glazing 7 docs
  Small domestic

• 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