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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
Granted As published: 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.

Watch members (£5 a month) open the document list 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 0.3 miles

  • 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 50 yards 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 50 yards 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 50 yards away

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

    Granted Trees 7 docs
  • Briary Cottage Eton Wick Road Eton Windsor SL4 6ET

    23/01984/TCA Submitted 11 Aug 2023 50 yards away

    (06K7) Yew - cut back crown from building extremities at Briary Cottage to give a final distance from tips of up to 2.5m.

    Granted 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 50 yards 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

    24/00456/FULL Submitted 20 Feb 2024 50 yards away

    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 Full applications Extension Demolition +1 129 docs
    Small domestic

In Windsor and Maidenhead

  • 26/02222/CPD Refused

    52 Audley Way Ascot SL5 8EF

    Certificate of lawfulness to determine whether the proposed single storey rear extension following the removal of the existing conservatory is lawful.

    Received 8 Sep, published by the council 24 Sep 2026 Lawful development
  • 26/01954/CPD Withdrawn

    Mulberry House Waltham Road Maidenhead SL6 3NH

    Certificate of lawfulness to determine whether the single storey rear extension is lawful.

    Received 7 Aug, published by the council 16 Aug 2026 Lawful development
  • 26/01856/CLU Granted

    Apple Tree Cottage And Land Adjacent To Apple Tree Cottage Paley Street Maidenhead

    Certificate of lawfulness to determine whether the existing use of the land as a residential garden incidental to the main dwelling is lawful

    Received 28 Jul, published by the council 24 Aug 2026 Lawful development
  • 26/02022/CPD Refused

    14 Church View White Waltham Maidenhead SL6 3JQ

    Certificate of lawfulness to determine whether the proposed 1no. rear dormer and alterations to fenestration are lawful

    Received 17 Aug, published by the council 2 Sep 2026 Lawful development
  • 26/01862/CLU Granted

    Holyport Pre School Holyport Youth Club Moneyrow Green Holyport Maidenhead SL6 2NA

    Certificate of lawfulness to determine whether the existing use of the site as a pre-school is lawful.

    Received 29 Jul, published by the council 4 Aug 2026 Lawful development