Hawtrey House Eton College Slough Road Eton Windsor SL4 6DR

1. 14 Jul 2026

   Received by Windsor and Maidenhead

2. 17 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. 17 Aug 2026

   Decision issued: Application Permitted

Windsor and Maidenhead granted permission on 17 August 2026, 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.

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.

• Durnford House Eton College Slough Road Eton Windsor SL4 6DS

  19/03524/FULL Submitted 17 Dec 2019 50 yards away

  Demolition of structures between Durnford House and School Hall, erection of a 4-storey extension to the rear, extension of mansard roof level to extend over existing building and new rear extension, replacement of existing boy's entrance, car parking spaces, landscaping and associated works.

  Granted Full applications Extension Loft or dormer +1 66 docs

• Durnford House Eton College Slough Road Eton Windsor SL4 6DS

  21/01974/CONDIT Submitted 28 Jun 2021 50 yards away

  Details required by Condition 3 (Soft and Hard Landscaping) of planning permission 19/03524/FULL for the demolition of structures between Durnford House and School Hall, erection of a 4-storey extension to the rear, extension of mansard roof level to extend over existing building and new rear extension, replacement of existing boy's entrance, car parking spaces, landscaping and associated works.

  Granted Conditions Extension Loft or dormer +1 9 docs

• Durnford House Eton College Slough Road Eton Windsor SL4 6DS

  20/02367/CONDIT Submitted 11 Sep 2020 50 yards away

  Details required by condition 5 (lighting scheme) of Planning Permission 19/03524/FULL for Demolition of structures between Durnford House and School Hall, erection of a 4-storey extension to the rear, extension of mansard roof level to extend over existing building and new rear extension, replacement of existing boy's entrance, car parking spaces, landscaping and associated works.

  Granted Conditions Extension Loft or dormer +1 9 docs

• Durnford House Eton College Slough Road Eton Windsor SL4 6DS

  20/02752/CONDIT Submitted 19 Oct 2020 50 yards away

  Details required by condition 4 (bat licence) of planning permission 19/03524 for demolition of structures between Durnford House and School Hall, erection of a 4-storey extension to the rear, extension of mansard roof level to extend over existing building and new rear extension, replacement of existing boy's entrance, car parking spaces, landscaping and associated works.

  Granted Conditions Extension Loft or dormer +1 5 docs

• Durnford House Eton College Slough Road Eton Windsor SL4 6DS

  21/01817/FULL Submitted 11 Jun 2021 50 yards away

  Erection of high level balustrade at roof level, repositioning of existing flagpole, alterations to the external landscaping, alterations to boundary treatment, new bike store and associated works.

  Granted Full applications 24 docs

• Durnford House Eton College Slough Road Eton Windsor SL4 6DS

  21/01818/LBC Submitted 10 Jun 2021 50 yards away

  Consent for the erection of high level balustrade at roof level, repositioning of existing flagpole, alterations to the external landscaping, alterations to boundary treatment, new bike store and associated works.

  Granted Heritage and listed buildings 22 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