15 Illingworth Windsor SL4 4UP

This site has had 2 applications since 2021: 2 approved, 0 refused.

• 21/01414/FULL Granted

  15 Illingworth Windsor SL4 4UP

  Part first floor/part two storey front/side extension, part garage conversion into habitable accommodation and alterations to fenestration.

  Decided 16 Sep 2021 Full applications

1. 29 Sep 2021

   Received by Windsor and Maidenhead

2. 3 Nov 2021

   Validated

   Checked as complete and ready for consideration.

3. 14 Jan 2022

   Decision issued: Application Permitted

4. 16 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 14 January 2022, 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.

• 15 Illingworth Windsor SL4 4UP

  21/01414/FULL Submitted 7 May 2021 50 yards away

  Part first floor/part two storey front/side extension, part garage conversion into habitable accommodation and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 12 docs

• Osier House 13 Illingworth Windsor SL4 4UP

  21/00777/TPO Submitted 12 Mar 2021 50 yards away

  (T7) Willow - Reduce to previous pollard points. (TPO 5 of 1960).

  Granted Trees 6 docs

• 7 Illingworth Windsor SL4 4UP

  24/02034/TPO Submitted 21 Aug 2024 50 yards away

  (T1) Oak - Reduce height and spread by 3-4m and crown lift to 5m. Crown thin by 20%. (005/1960/TPO)

  Split decision Trees 17 docs

• 9 Illingworth Windsor SL4 4UP

  22/00612/TPO Submitted 4 Mar 2022 50 yards away

  Hawthorn tree - fell (005/1960/TPO).

  Split decision Trees 7 docs

• 7 Illingworth Windsor SL4 4UP

  21/02559/TPO Submitted 19 Aug 2021 50 yards away

  Oak Tree - prune to give 1.5m clearance over the roof of the garage and 1m to the side of the garage, prune to give up to 4m clearance over the driveway

  Granted Trees 15 docs

• 12 Illingworth Windsor SL4 4UP

  19/03421/FULL Submitted 9 Dec 2019 50 yards away

  Detached garage conversion into habitable accommodation to include replacing existing flat roof with pitch roof, 2 No. side rooflights and parapet wall

  Withdrawn Full applications Loft or dormer 22 docs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