Chanonry St Leonards Hill Windsor SL4 4AT

This site has had 3 applications since 2022: 0 approved, 2 refused.

• 25/02471/FULL Refused

  Chanonry St Leonards Hill Windsor SL4 4AT

  New front entrance canopy, part single, part two storey front/side extension with enlargement of the existing garage and habitable accommodation within the roofspace, two storey rear extension, new roof, raising of the eaves and ridge, loft conversion with 1no. front dormer and alterations to the external finish and fenestration.

  Decided 17 Nov 2025 Full applications
• 23/01834/FULL Withdrawn

  Chanonry St Leonards Hill Windsor SL4 4AT

  New front canopy, part single part two storey part first floor wrap around link extension (rear/side/front), new roof, raising of the ridge, loft conversion with 3no. front dormers, 1no. rear Juliet balcony and alterations to external finishes and fenestration.

  Decided 17 Oct 2023 Full applications

1. 4 Apr 2022

   Received by Windsor and Maidenhead

2. 26 May 2022

   Decision issued: Refuse

3. 4 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.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• Chanonry St Leonards Hill Windsor SL4 4AT

  23/01834/FULL Submitted 28 Jul 2023 50 yards away

  New front canopy, part single part two storey part first floor wrap around link extension (rear/side/front), new roof, raising of the ridge, loft conversion with 3no. front dormers, 1no. rear Juliet balcony and alterations to external finishes and fenestration.

  Withdrawn Full applications Extension Loft or dormer +2 11 docs

• Chanonry St Leonards Hill Windsor SL4 4AT

  25/02471/FULL Submitted 22 Sep 2025 50 yards away

  New front entrance canopy, part single, part two storey front/side extension with enlargement of the existing garage and habitable accommodation within the roofspace, two storey rear extension, new roof, raising of the eaves and ridge, loft conversion with 1no. front dormer and alterations to the external finish and fenestration.

  Refused Full applications Extension Loft or dormer +2 13 docs

• Valley View And Brancepeth And The Old Ruins And Chanonry St Leonards Hill Windsor

  21/02382/TPO Submitted 2 Aug 2021 50 yards away

  Front gardens - (T2) Leyandi tree - fell; (T3) Maple - pollard back to previous points; (T4) Eucalyptus - reduce the canopy by 7m to leave a height and spread of 8m. Rear gardens - (T1) Ash - fell; (T2) Cherry - fell; (T3) Willow - cut back overhanging branches, (T4) Goat Willow - fell; (T5) Thuja Hedge - reduce to 1m below trim line; (T6) Sycamore - raise crown to 5m and remove deadwood; (T7) Ash - fell; (T8) Sycamore - cut back overhanging branches; (T9) Ash - remove dangerous limbs overhanging neighbouring properties; (T10) - remove overhanging branches. (TPO 7 of 1959).

  Granted Trees 8 docs

• Brancepeth St Leonards Hill Windsor SL4 4AT

  23/02287/TPO Submitted 18 Sep 2023 50 yards away

  (T1) Eucalyptus - to crown reduce one eucalyptus tree to previous reduction points (approx. 4-5m) (007/1959/TPO).

  Granted Trees 6 docs

• The Corner House St Leonards Hill Windsor SL4 4AL

  22/03008/TPO Submitted 10 Nov 2022 100 yards away

  (T1 and T2) - Ash - Fell. (002/1960/TPO)

  Granted Trees 5 docs

• Blandford St Leonards Hill Windsor SL4 4AT

  25/03361/TPO Submitted 18 Dec 2025 100 yards away

  TG1 - Cypress - fell (007/1959/TPO).

  Granted Trees 10 docs

• 26/02457/TPO Awaiting decision

  Chadwicke House Sunning Avenue Sunningdale Ascot SL5 9PW

  (T1) Beech - selectively reduce the northern side of the crown by up to 2m, reducing the crown spread in this area from approximately 15m to 13m, reduction will target the longest sections of the crown, pruning back to suitable growth points and crown lift to approximately 5m above ground level. (033/2005/TPO).

  Received 8 Oct, published by the council 12 Oct 2026 Trees
• 26/01945/TCA Granted

  Chandlers Pinkneys Drive Maidenhead SL6 6QD

  (T1) Spruce - Fell.

  Received 6 Aug, published by the council 16 Aug 2026 Trees
• 26/01392/TCA Granted

  3 Camden Road Maidenhead SL6 6HA

  T1 Cherry - prune to give 5.3m clearance directly over the road, 2.5m clearance over the pavement, prune to give up to 1m clearance to the front elevation of the house, and to provide up to 0.3m clearance to the overhead telephone wires removing secondary branches and smaller growth only; and crown lift to 2.5m above ground level, T2, T3 and T4 - Leyland cypress hedge - fell, T5 - Willow - fell and T6 - Whitebeam - fell.

  Received 5 Jun, published by the council 25 Jul 2026 Trees
• 26/02215/TCA Granted

  20 King Stable Street Eton Windsor SL4 6AB

  Magnolia grandiflora - fell.

  Received 8 Sep, published by the council 12 Sep 2026 Trees
• 26/02448/TPO Awaiting decision

  Green Shadows Hancocks Mount Ascot SL5 9PQ

  (T2) - Sweet Chestnut - Reduce two branches, branch A by 2.5m and branch B by 3m, overhanging the roof and chimney and to a distance of 1m from the house, leaving a final height of 17m and width perpendicular to the house from 15m to 12m. (003/1990/TPO).

  Received 7 Oct, published by the council 12 Oct 2026 Trees