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Planning application

Land At Silwood Park London Road Sunninghill Ascot

Granted Windsor and Maidenhead 26/00103/CONDIT Discharge of Condition

Works: New dwelling Extension Demolition Trees Major scheme

Read from the description, not a valuation. How we read the register

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

Proposal

Details required by Condition 10 (Tree Protection) and Condition 11 (Arboricultural Method Statement) of planning permission 23/02311/FULL for a change of use and refurbishment of the Grade 11 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 buildings including access, parking and landscaping. Reuse of existing side access from London Road

As published by the council, reference 26/00103/CONDIT

Application record

Reference
26/00103/CONDIT
Type
Discharge of Condition
Status
Decided
Decision
Approve Discharge of Condition
Received
15 Jan 2026
Validated
15 Jan 2026
Decided
30 Apr 2026
Ward
Sunningdale And Cheapside
Parish
Sunninghill And Ascot Parish
Decision by
Delegated

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 10 applications since 2021: 7 approved, 0 refused.

  • 25/03408/CONDIT Granted

    Land At Silwood Park London Road Sunninghill Ascot

    Details required by Condition 4 (Surface Water Drainage Scheme) of planning permission 23/02311/FULL for a 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.

    Decided 6 Mar 2026 Conditions
  • 25/03240/CONDIT Granted

    Land At Silwood Park London Road Sunninghill Ascot

    Details required by Condition 17 (Precautionary Method Statement) of planning permission 23/02311/FULL for a 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.

    Decided 15 Jan 2026 Conditions
  • 25/02879/CONDIT Granted

    Land At Silwood Park London Road Sunninghill Ascot

    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.

    Decided 9 Dec 2025 Conditions
  • 25/02048/CONDIT Granted

    Land At Silwood Park London Road Sunninghill Ascot

    Details required by Condition 2 (WSI and Level 3 Building Record) (Partial discharge) of listed building consent 25/01575/LBC for Consent for internal and external alterations and refurbishment of the Grade II listed Silwood Manor and attached stables to facilitate the conversion to residential use comprising 21 apartments.

    Decided 17 Dec 2025 Conditions
  • 25/00025/TPO Awaiting decision

    Land At Silwood Park London Road Sunninghill Ascot

    Refer to schedule of tree works (001/2020/TPO)

    Submitted 6 Jan 2025 Trees
  • 23/02312/LBC Granted

    Land At Silwood Park London Road Sunninghill Ascot

    Consent for internal and external alterations and refurbishment of the Grade II listed Silwood Manor and attached stables to facilitate the conversion to residential use comprising 21 apartments

    Decided 20 Nov 2024 Heritage and listed buildings
  • 23/02311/FULL Granted

    Land At Silwood Park London Road Sunninghill Ascot

    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.

    Decided 24 Mar 2025 Full applications
  • 21/02205/FULL Withdrawn

    Land At Silwood Park London Road Sunninghill Ascot

    Change of use and Refurbishment of the Grade II listed Silwood Manor and attached Stables from D1 educational use to residential use to comprise 21 apartments (mix of 1, 2 and 3 bedrooms), plus associated external works to provide parking, access, and landscaping. Retention and refurbishment of Silwood Lodge. Erection of 13 new dwellings within the Silwood Park grounds comprising 9x 2-bed terraced houses, 1x 3-bed detached house, and 2x 2-bed apartments following the demolition of the existing outbuildings including access, parking, and landscaping. Reuse of existing site access from London Road

    Decided 19 Sep 2023 Full applications
  • 21/02206/LBC Withdrawn

    Land At Silwood Park London Road Sunninghill Ascot

    Consent for change of use and refurbishment of the Grade II listed Silwood Manor and attached Stables from D1 educational use to residential use to comprise 21 apartments (mix of 1, 2 and 3 bedrooms). Retention and refurbishment of Silwood Lodge and the demolition of the existing outbuildings.

    Decided 20 Sep 2023 Heritage and listed buildings

Timeline

Dates from the published record

  1. 15 Jan 2026

    Received by Windsor and Maidenhead

  2. 30 Apr 2026

    Decision issued: Approve Discharge of Condition

  3. 11 Aug 2026

    Added to PlanIndex

Documents

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

15 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 30 April 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 condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • Land At Silwood Park London Road Sunninghill Ascot

    25/03408/CONDIT Submitted 24 Dec 2025 0m away

    Details required by Condition 4 (Surface Water Drainage Scheme) of planning permission 23/02311/FULL for a 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.

    Granted Conditions New dwelling Extension +1 17 docs
    Major scheme
  • Land At Silwood Park London Road Sunninghill Ascot SL5 7PZ

    26/01307/CONDIT Submitted 26 May 2026 0m away

    94% historically approved · decision due ~21 Jul

    Details required by Condition 19 (Details required of PV panels and ASHP) of planning permission 23/02311/FULL for a 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.

    Awaiting decision Conditions New dwelling Extension +1 4 docs
    Major scheme
  • Land At Silwood Park London Road Sunninghill Ascot

    25/03240/CONDIT Submitted 9 Dec 2025 0m away

    Details required by Condition 17 (Precautionary Method Statement) of planning permission 23/02311/FULL for a 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.

    Granted Conditions New dwelling Extension +1 6 docs
    Major scheme
  • Land At Silwood Park London Road Sunninghill Ascot

    23/02312/LBC Submitted 19 Sep 2023 0m away

    Consent for internal and external alterations and refurbishment of the Grade II listed Silwood Manor and attached stables to facilitate the conversion to residential use comprising 21 apartments

    Granted Heritage and listed buildings New dwelling 161 docs
    Major scheme
  • Land At Silwood Park London Road Sunninghill Ascot

    25/02048/CONDIT Submitted 11 Aug 2025 0m away

    Details required by Condition 2 (WSI and Level 3 Building Record) (Partial discharge) of listed building consent 25/01575/LBC for Consent for internal and external alterations and refurbishment of the Grade II listed Silwood Manor and attached stables to facilitate the conversion to residential use comprising 21 apartments.

    Granted Conditions New dwelling 10 docs
    Major scheme
  • Land At Silwood Park London Road Sunninghill Ascot

    23/02311/FULL Submitted 19 Sep 2023 0m away

    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.

    Granted Full applications New dwelling Extension +1 190 docs
    Major scheme

In Windsor and Maidenhead

  • 26/01737/CONDIT Granted

    Bisham Abbey Bisham Village Marlow Road Bisham Marlow SL7 1RR

    Details required by Conditions (3) (lime mortar) (4) (new brickwork) (5) (flint samples) of Listed Building Consent (25/03209/LBC) for (Consent for masonry and window repairs including removal of previous cementitious repairs, localised replacement of clunch, Caen stone, brickwork an flint panels where necessary alongside repointing works, works to chimneys, replacement of rainwater goods and lighting conductor system, installation of new roof access hatch and mansafe system).

    15 Jul 2026 Conditions
  • 26/01832/CONDIT Granted

    Magnolia Cabin Fishery Road Maidenhead SL6 1UP

    Details required by Condition 5 (Biodiversity Enhancements) of planning permission 26/01024/FULL for a single storey front extension following demolition of existing front element.

    27 Jul 2026 Conditions
  • 26/01793/CONDIT Granted

    Hunters Moon Jubilee Road Littlewick Green Maidenhead SL6 3QU

    Details required by Condition 7 (external lighting scheme), 9 (cycle parking), 10 (tree protection measures) of planning permission 25/02008/FULL for (1no. dwelling with basement (self-build) and hardstanding following demolition of existing dwelling).

    22 Jul 2026 Conditions
  • 26/02189/CONDIT Awaiting decision

    71 Frances Road Windsor SL4 3AQ

    Details required by Condition 5 (Biodiversity Enhancements) of planning permission 26/01092/FULL for a Single storey rear/side extension, single storey rear extension, new rear steps, 3no. rear Juliet balconies, replacement roof, 1no. rear dormer, raising of the ridge and alterations to fenestration and external finishes following demolition of existing element.

    4 Sep 2026 Conditions
  • 26/01818/CONDIT Granted

    28 The Binghams Maidenhead SL6 2ES

    Details required by Condition 5 (Ecology) of planning permission 26/00113/VAR for a variation (under Section 73) of Condition 5 to substitute those plans approved under 22/03209/FULL for a Garage conversion, part single, part first floor, part two storey front/side/rear extension with rear glass balustrades and alterations to fenestration with amended plans.

    23 Jul 2026 Conditions