Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

This site has had 10 applications since 2024: 8 approved, 1 refused.

• 26/01773/TCA Granted

  Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  (T1) Horse chestnut - Fell.

  Decided 25 Aug 2026 Trees
• 26/01270/VAR Awaiting decision

  Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  Variation (under Section 73a) of Condition 25 to substitute those plans approved under 24/00456/FULL for the Part demolition of existing elements, single storey extension with plant room to North West elevation, replacement external fire escape to South West elevation, single storey extension to North East / South East elevation, new balcony on North East elevation, three storey extension to South East elevation with replacement main entrance, alterations to fenestration, enlargement of existing patio, new cycle store and associated works with amended plans.

  Submitted 20 May 2026 Amendments
• 26/01000/NMA Refused

  Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  Non material amendments to planning permission 24/00456/FULL for alterations to fenestration on the first and second floor.

  Decided 15 May 2026 Amendments
• 26/00787/CONDIT Granted

  Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  Details required by Condition 7 (Railings (Dame's accommodation)) of planning permission 24/00456/FULL for the Part demolition of existing elements, single storey extension with plant room to North West elevation, replacement external fire escape to South West elevation, single storey extension to North East / South East elevation, new balcony on North East elevation, three storey extension to South East elevation with replacement main entrance, alterations to fenestration, enlargement of existing patio, new cycle store and associated works.

  Decided 12 May 2026 Conditions
• 26/00299/CONDIT Granted

  Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  Details required by Condition 12 (Flood Warning and Evacuation Plan) of planning permission 24/00456/FULL for the Part demolition of existing elements, single storey extension with plant room to North West elevation, replacement external fire escape to South West elevation, single storey extension to North East / South East elevation, new balcony on North East elevation, three storey extension to South East elevation with replacement main entrance, alterations to fenestration, enlargement of existing patio, new cycle store and associated works.

  Decided 13 Mar 2026 Conditions
• 25/03055/CONDIT Granted

  Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  Details required by Condition 15 (Service And Utility Runs) of planning permission 24/00456/FULL for the part demolition of existing elements, single storey extension with plant room to North West elevation, replacement external fire escape to South West elevation, single storey extension to North East / South East elevation, new balcony on North East elevation, three storey extension to South East elevation with replacement main entrance, alterations to fenestration, enlargement of existing patio, new cycle store and associated works.

  Decided 13 Jan 2026 Conditions
• 25/02572/CONDIT Granted

  Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  Details required by Condition 24 (Air Source Heat Pump Details) of planning permission 24/00456/FULL for the part demolition of existing elements, single storey extension with plant room to North West elevation, replacement external fire escape to South West elevation, single storey extension to North East / South East elevation, new balcony on North East elevation, three storey extension to South East elevation with replacement main entrance, alterations to fenestration, enlargement of existing patio, new cycle store and associated works.

  Decided 2 Feb 2026 Conditions
• 25/02535/CONDIT Granted

  Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  Details required by Condition 13 (details of solar panels) of planning permission 24/00456/FULL for a Part demolition of existing elements, single storey extension with plant room to North West elevation, replacement external fire escape to South West elevation, single storey extension to North East / South East elevation, new balcony on North East elevation, three storey extension to South East elevation with replacement main entrance, alterations to fenestration, enlargement of existing patio, new cycle store and associated works.

  Decided 20 Nov 2025 Conditions
• 25/02293/CONDIT Granted

  Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  Details required by Condition 5 (Metal Pressings) of planning permission 24/00456/FULL for the part demolition of existing elements, single storey extension with plant room to North West elevation, replacement external fire escape to South West elevation, single storey extension to North East / South East elevation, new balcony on North East elevation, three storey extension to South East elevation with replacement main entrance, alterations to fenestration, enlargement of existing patio, new cycle store and associated works.

  Decided 28 Oct 2025 Conditions

1. 6 Sep 2024

   Received by Windsor and Maidenhead

2. 10 Oct 2024

   Decision issued: Application Permitted

3. 8 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 10 October 2024, 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.

• Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  25/02572/CONDIT Submitted 1 Oct 2025 11m away

  Details required by Condition 24 (Air Source Heat Pump Details) of planning permission 24/00456/FULL for the part demolition of existing elements, single storey extension with plant room to North West elevation, replacement external fire escape to South West elevation, single storey extension to North East / South East elevation, new balcony on North East elevation, three storey extension to South East elevation with replacement main entrance, alterations to fenestration, enlargement of existing patio, new cycle store and associated works.

  Granted Conditions Extension Demolition +1 10 docs
  Small domestic

• Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  25/03055/CONDIT Submitted 19 Nov 2025 11m away

  Details required by Condition 15 (Service And Utility Runs) of planning permission 24/00456/FULL for the part demolition of existing elements, single storey extension with plant room to North West elevation, replacement external fire escape to South West elevation, single storey extension to North East / South East elevation, new balcony on North East elevation, three storey extension to South East elevation with replacement main entrance, alterations to fenestration, enlargement of existing patio, new cycle store and associated works.

  Granted Conditions Extension Demolition +1 5 docs
  Small domestic

• Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  26/00299/CONDIT Submitted 3 Feb 2026 11m away

  Details required by Condition 12 (Flood Warning and Evacuation Plan) of planning permission 24/00456/FULL for the Part demolition of existing elements, single storey extension with plant room to North West elevation, replacement external fire escape to South West elevation, single storey extension to North East / South East elevation, new balcony on North East elevation, three storey extension to South East elevation with replacement main entrance, alterations to fenestration, enlargement of existing patio, new cycle store and associated works.

  Granted Conditions Extension Demolition +1 7 docs
  Small domestic

• Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  25/02535/CONDIT Submitted 26 Sep 2025 11m away

  Details required by Condition 13 (details of solar panels) of planning permission 24/00456/FULL for a Part demolition of existing elements, single storey extension with plant room to North West elevation, replacement external fire escape to South West elevation, single storey extension to North East / South East elevation, new balcony on North East elevation, three storey extension to South East elevation with replacement main entrance, alterations to fenestration, enlargement of existing patio, new cycle store and associated works.

  Granted Conditions Extension Demolition +1 6 docs
  Small domestic

• Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  26/01000/NMA Submitted 22 Apr 2026 11m away

  Non material amendments to planning permission 24/00456/FULL for alterations to fenestration on the first and second floor.

  Refused Amendments Windows or glazing 11 docs

• Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

  26/01270/VAR Submitted 20 May 2026 11m away

  73% historically approved · decision due ~23 Jul

  Variation (under Section 73a) of Condition 25 to substitute those plans approved under 24/00456/FULL for the Part demolition of existing elements, single storey extension with plant room to North West elevation, replacement external fire escape to South West elevation, single storey extension to North East / South East elevation, new balcony on North East elevation, three storey extension to South East elevation with replacement main entrance, alterations to fenestration, enlargement of existing patio, new cycle store and associated works with amended plans.

  Awaiting decision Amendments Extension Demolition +1 23 docs
  Small domestic

• 26/01952/TPO Granted

  BUPA Care Homes St Marks Nursing Centre 110 St Marks Road Maidenhead SL6 6DN

  (Group 1) Sycamore, Common hawthorn, Common ivy, Cherry species, Mixed species - Crown Lift Over Car Park/ Footpath to 2.5m (005/1989/TPO)

  7 Aug 2026 Trees
• 26/01598/TPO Granted

  12 Repton Close Maidenhead SL6 3DS

  (T1) Ash - Prune to give up to 1.2m clearance to the house, crown lift to 2.5m above ground level, prune to give up to 30cm clearance to overhead utility wires, remove dead branches. (021/2002/TPO)

  30 Jun 2026 Trees
• 26/01835/TPO Granted

  17 Brill Close Maidenhead SL6 3EJ

  (T1) and (T2) London Plane - Crown lift to provide up to a maximum of 3.5 metres height clearance over rear garden; (T3) London Plane - Crown lift to provide up to a maximum of 3.5 metres height clearance over rear garden and 2 metres clearance from greenhouse. All pruning cuts to be targeted back to suitable lateral growth points within the clearance zone. (029/2011/TPO).

  27 Jul 2026 Trees
• 26/01891/TCA Granted

  House Redroofs School School Lane Littlewick Green Maidenhead SL6 3QY

  T1 Horse chestnut - Fell.

  31 Jul 2026 Trees
• 26/01880/TCA Granted

  Littlewick Cottage Coronation Road Littlewick Green Maidenhead SL6 3RA

  1no. Magnolia - Crown reduction by 30% as per photograph.

  30 Jul 2026 Trees