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Planning application

The Briary And Briary End And Briary Cottage And Cotton Hall House And Eton Wick Chapel Eton Wick Road Eton Windsor

Granted Windsor and Maidenhead 25/03205/CLD Certificate of Lawfulness of Development

Relates to 21/03536/FULL

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Certificate of lawfulness to determine whether planning permission 21/03536/FULL has lawfully commenced/implemented.

As published by the council, reference 25/03205/CLD

Application record

Reference
25/03205/CLD
Type
Certificate of Lawfulness of Development
Status
Decided
Decision
Application Permitted
Received
8 Dec 2025
Validated
17 Dec 2025
Decided
10 Feb 2026
Ward
Eton And Castle
Parish
Eton Town Council
Decision by
Delegated

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2021: 3 approved, 0 refused.

  • 24/02086/CONDIT Granted

    The Briary And Briary End And Briary Cottage And Cotton Hall House And Eton Wick Chapel Eton Wick Road Eton Windsor

    Details required by Condition 2 (Building recording) and 15 (non-native species method statement) of planning permission 21/03536/FULL for the redevelopment of the site comprising of the erection of a Boarding House containing 55 bedrooms (Class C2) including staff accommodation, car parking and associated facilities to be linked to the existing building (The Briary). Single storey side/rear extension, single storey infill extension and alterations toThe Briary following demolition of the existing two cottages (Briary End and Briary Cottage) and associated outbuildings. Erection of a new garage and wall linked to the Boarding House and relocation of the gates within the curtilage of Cotton Hall and works to the wall enclosing the Chapel and Lychgate and resiting of a post box. Relocation of the existing vehicular access, new loading bay and associated highways works to Eton Wick Road and associated hard and soft landscaping.

    Decided 15 Oct 2024 Conditions
  • 21/03536/FULL Granted

    The Briary And Briary End And Briary Cottage And Cotton Hall House And Eton Wick Chapel Eton Wick Road Eton Windsor

    The redevelopment of the site comprising of the erection of a Boarding House containing 55 bedrooms (Class C2) including staff accommodation, car parking and associated facilities to be linked to the existing building (The Briary). Single storey side/rear extension, single storey infill extension and alterations toThe Briary following demolition of the existing two cottages (Briary End and Briary Cottage) and associated outbuildings. Erection of a new garage and wall linked to the Boarding House and relocation of the gates within the curtilage of Cotton Hall and works to the wall enclosing the Chapel and Lychgate and resiting of a post box. Relocation of the existing vehicular access, new loading bay and associated highways works to Eton Wick Road and associated hard and soft landscaping.

    Decided 13 Dec 2022 Full applications

Timeline

Dates from the published record

  1. 8 Dec 2025

    Received by Windsor and Maidenhead

  2. 17 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 10 Feb 2026

    Decision issued: Application Permitted

  4. 11 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 21/03536/FULL Granted

    The Briary And Briary End And Briary Cottage And Cotton Hall House And Eton Wick Chapel Eton Wick Road Eton Windsor

    The redevelopment of the site comprising of the erection of a Boarding House containing 55 bedrooms (Class C2) including staff accommodation, car parking and associated facilities to be linked to the existing building (The Briary). Single storey side/rear extension, single storey infill extension and alterations toThe Briary following demolition of the existing two cottages (Briary End and Briary Cottage) and associated outbuildings. Erection of a new garage and wall linked to the Boarding House and relocation of the gates within the curtilage of Cotton Hall and works to the wall enclosing the Chapel and Lychgate and resiting of a post box. Relocation of the existing vehicular access, new loading bay and associated highways works to Eton Wick Road and associated hard and soft landscaping.

    Decided 13 Dec 2022 Full applications

Documents

Plans, drawings, consultee responses and the officer's report

8 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 10 February 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.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • The Briary And Briary End And Briary Cottage And Cotton Hall House And Eton Wick Chapel Eton Wick Road Eton Windsor

    21/03536/FULL Submitted 30 Nov 2021 2m away

    The redevelopment of the site comprising of the erection of a Boarding House containing 55 bedrooms (Class C2) including staff accommodation, car parking and associated facilities to be linked to the existing building (The Briary). Single storey side/rear extension, single storey infill extension and alterations toThe Briary following demolition of the existing two cottages (Briary End and Briary Cottage) and associated outbuildings. Erection of a new garage and wall linked to the Boarding House and relocation of the gates within the curtilage of Cotton Hall and works to the wall enclosing the Chapel and Lychgate and resiting of a post box. Relocation of the existing vehicular access, new loading bay and associated highways works to Eton Wick Road and associated hard and soft landscaping.

    Granted Full applications Extension Demolition 181 docs
    Small domestic
  • The Briary And Briary End And Briary Cottage And Cotton Hall House And Eton Wick Chapel Eton Wick Road Eton Windsor

    24/02086/CONDIT Submitted 28 Aug 2024 2m away

    Details required by Condition 2 (Building recording) and 15 (non-native species method statement) of planning permission 21/03536/FULL for the redevelopment of the site comprising of the erection of a Boarding House containing 55 bedrooms (Class C2) including staff accommodation, car parking and associated facilities to be linked to the existing building (The Briary). Single storey side/rear extension, single storey infill extension and alterations toThe Briary following demolition of the existing two cottages (Briary End and Briary Cottage) and associated outbuildings. Erection of a new garage and wall linked to the Boarding House and relocation of the gates within the curtilage of Cotton Hall and works to the wall enclosing the Chapel and Lychgate and resiting of a post box. Relocation of the existing vehicular access, new loading bay and associated highways works to Eton Wick Road and associated hard and soft landscaping.

    Granted Conditions Extension Demolition 11 docs
    Small domestic
  • The Briary And Briary End And Briary Cottage Eton Wick Road Eton Windsor

    26/02091/TCA Submitted 24 Aug 2026 11m away

    97% historically approved · decision due ~22 Oct

    (T1) (07G4) Conifer - remove layered limb due to limb failure at 2m.

    Awaiting decision Trees 5 docs
  • Land To The West of The Briary And East of The Eton Wick Road Chapel And Lychgate Eton Wick Road Eton Windsor

    21/03514/LBC Submitted 26 Nov 2021 35m away

    Consent for the alterations and re-building of wall to the west of the Briary and east of the Eton Wick Road Chapel and Lychgate including relocation of the postbox in connection with proposed new boarding house development at Briary End, Briary Cottage and The Briary.

    Granted Heritage and listed buildings 37 docs
  • Cotton Hall House Eton College Eton Wick Road Eton Windsor SL4 6HA

    25/02572/CONDIT Submitted 1 Oct 2025 45m 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 45m 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

In Windsor and Maidenhead

  • 26/00501/CPU Refused

    143 Cookham Road Maidenhead SL6 7EU

    Certificate of lawfulness to determine whether the proposed use of the dwelling as a small childrens home for up to two children and two carers is lawful.

    25 Feb 2026 Lawful development
  • 26/01763/CPU Refused

    Land At The Junction of Warners Hill And Dean Lane Cookham Maidenhead

    Certificate of lawfulness to determine whether the proposed use of the land as an orchard with mobile poultry run and polytunnel is lawful.

    17 Jul 2026 Lawful development
  • 26/01615/CLU Granted

    Riding Court Farm Riding Court Riding Court Road Datchet Slough SL3 9JT

    Certificate of lawfulness to determine whether the existing units 'JKL' (use class B8) used for storage and distribution; unit 'AB' (use class B8) used for hiring, maintaining, and cleaning concrete screed and machinery and 'storage yard 2' (use class B8) used for the storage of scaffolding is lawful.

    1 Jul 2026 Lawful development
  • 26/01581/CLD Granted

    The George Public House The Brewhouse The Green Holyport Road Holyport Maidenhead

    Certificate of lawfulness to determine whether the existing bollard is lawful.

    26 Jun 2026 Lawful development
  • 26/02117/CPD Awaiting decision

    27 Tyrell Gardens Windsor SL4 4DH

    Certificate of lawfulness to determine whether the proposed garage conversion is lawful.

    26 Aug 2026 Lawful development