The Cedars St Leonards Hill Windsor SL4 4AH

This site has had 2 applications since 2025: 1 approved, 1 refused.

• 26/00187/FULL Granted

  The Cedars St Leonards Hill Windsor SL4 4AH

  Single storey rear extension with roof overhang, following demolition of existing bay window, single storey rear/side extension with roof overhang, alterations to fenestration and external finishes.

  Decided 17 Mar 2026 Full applications

1. 14 Oct 2025

   Received by Windsor and Maidenhead

2. 9 Dec 2025

   Decision issued: Refuse

3. 11 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• The Cedars St Leonards Hill Windsor SL4 4AH

  26/00187/FULL Submitted 23 Jan 2026 50 yards away

  Single storey rear extension with roof overhang, following demolition of existing bay window, single storey rear/side extension with roof overhang, alterations to fenestration and external finishes.

  Granted Full applications Extension Demolition +1 18 docs
  Small domestic

• 5 Chestnut Drive Windsor SL4 4UT

  21/02035/TPO Submitted 1 Jul 2021 100 yards away

  (T1) Oak - remove all epicormic growth, remove all crossing branches up to 5cm dia, clear lower limbs up to main scaffold branches at approx 5m and tip reduce branches to give a 5m height clearance from ground level. (T2) Oak - fell to ground level.

  Granted Trees 10 docs

• Forest House 28 St Leonards Hill Windsor SL4 4AJ

  23/00011/TPO Submitted 3 Jan 2023 100 yards away

  T1 - Maple - Removal of major deadwood throughout canopy. T2 - Wellingtonia - Crown lift to provide 6.5m clearance as shown. Reduce side of canopy overhanging building by up to 2m away from roof, back to growth points. (007/1962/TPO)

  Granted Trees 6 docs

• The Kingsley Chestnut Drive Windsor SL4 4UT

  22/00427/CPU Submitted 21 Feb 2022 100 yards away

  Certificate of lawfulness to determine whether the proposed use of the land for the siting of a mobile home for use as a granny annexe, ancillary to the main dwelling is lawful.

  Granted Lawful development 27 docs
  Domestic

• Forest House 28 St Leonards Hill Windsor SL4 4AJ

  23/01507/TPO Submitted 21 Jun 2023 100 yards away

  (T1) Purple Maple - Fell. (007/1962/TPO)

  Granted Trees 6 docs

• Trieste St Leonards Hill Windsor SL4 4AJ

  23/00569/FULL Submitted 6 Mar 2023 100 yards away

  Single storey front extension and a single storey rear extension.

  Granted Full applications Extension 14 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