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

25/03055/CONDITDischarge of ConditionApproved

Discharge / amendments

Approved on 13 January 2026

Council decision: Approve Discharge of ConditionDelegated (officer decision)

Approximate site (title boundary)

Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

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.

Received: 19 November 2025
Decision level: Delegated (officer decision)
Council: Royal Borough of Windsor and Maidenhead
Ward: Eton And Castle

ReceivedReceived19 Nov
ValidatedValidated19 Nov
Consult.Consultation
TargetTarget Date14 Jan
DecidedDecided13 Jan

Decided in 55 days (council typically 56)

About this application

This is an application to discharge conditions at Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA. Windsor has handled 686 applications of this type. This one was decided in 55 days. The site is in a conservation area, with 2 listed buildings nearby. There have been 7 other applications at this address. In the past year there have been 103 applications across Eton And Castle. We hold 1,028 applications in total for the SL4 postcode area.

90% of conditions applications at Royal Borough of Windsor and Maidenhead were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode: SL4 6HA
Application type: Discharge of Condition
Scale / size: Small
Parish: Eton Town Council

Planning application dates

Date validated: 19 November 2025
Target decision date: 14 January 2026

Applicant and agent

Agent address: 33 Margaret Street London W1G 0JD

Planning decision

Statutory period: 56 days

Additional information

Planning Portal ID: PP-14486106
Documents: 5

Site constraints

Checking the site

2/3

Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

Flood zone 3: High probability (rivers and sea)Part of the site

Not published by this council, so not checked: conservation areas, Article 4 directions and tree preservation orders. Ask the council if these matter.

Also checked, none recorded (21)

flood storage areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Planning history at this site

7 other applications at this property, newest first.

Source: Windsor

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