Skip to content

Land At Silwood Park London Road Sunninghill Ascot

25/02879/CONDITDischarge of ConditionApproved
Discharge / amendments

Approved on 9 December 2025

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 14 (Construction Environmental Management Plan - Biodiversity) of planning permission 23/02311/FULL for the change of use and refurbishment of the Grade II listed Silwood Manor and attached stables to residential use comprising 21 apartments plus associated external works to provide parking, access, and landscaping. Retention, refurbishment and extension of Silwood Lodge. Erection of 14 new dwellings within the Silwood Park grounds following the demolition of the existing outbuildings including access, parking and landscaping. Reuse of existing site access from London Road.

Received
31 October 2025
Decision level
Delegated (officer decision)
Ward
Sunningdale And Cheapside
  1. Received31 Oct
  2. Validated31 Oct
  3. Consult.1 Dec
  4. Target26 Dec
  5. Decided9 Dec

Decided in 39 days (council typically 56)

About this application

This is an application to discharge conditions at Land At Silwood Park London Road Sunninghill Ascot. Windsor has handled 686 applications of this type. This one was decided in 39 days, 2 weeks quicker than Windsor's typical decision time. The site is in a conservation area. There have been 3 other applications at this address. In the past year there have been 75 applications across Sunningdale And Cheapside.

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

Application type
Discharge of Condition
Scale / size
Medium
Number of dwellings
21
Parish
Sunninghill And Ascot Parish

Planning application dates

Date validated
31 October 2025
Last date for comments
1 December 2025
Target decision date
26 December 2025

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14449205
Documents
8

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Listed building: Grade II: Silwood Park and former stable blockOn this site · +1 more
  • Green belt: Windsor and Maidenhead
  • Brownfield land register: Land At Silwood Park, London Road, Sunninghill, AscotRegister site at or near this address · +2 more
  • Flood zone 1: Low probability (rivers and sea)

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 (18)

flood storage areas, 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 and heritage coasts.

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.

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

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

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

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Windsor

Track this application

Get email alerts when there is a planning decision or status change.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

What's been approved on your street?

See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.

Get The Signal Report