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Planning application

Land At Silwood Park London Road Sunninghill Ascot

Granted Windsor and Maidenhead 23/02312/LBC Listed Building Consent

Works: New dwelling 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

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

As published by the council, reference 23/02312/LBC

Application record

Reference
23/02312/LBC
Type
Listed Building Consent
Status
Decided
Decision
Application Permitted
Received
19 Sep 2023
Validated
19 Sep 2023
Decided
20 Nov 2024
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.

  • 26/00103/CONDIT Granted

    Land At Silwood Park London Road Sunninghill Ascot

    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

    Decided 30 Apr 2026 Conditions
  • 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
  • 23/02311/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. 19 Sep 2023

    Received by Windsor and Maidenhead

  2. 20 Nov 2024

    Decision issued: Application Permitted

  3. 4 Aug 2026

    Added to PlanIndex

Documents

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

161 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 20 November 2024, 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 heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. 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

    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

    26/00103/CONDIT Submitted 15 Jan 2026 0m away

    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

    Granted Conditions New dwelling Extension +2 15 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

  • 26/01211/LBC Granted

    Ann Duels House Holyport Street Holyport Maidenhead SL6 2JR

    Consent to replace 8 No. casements in 3 windows on the front elevation

    13 May 2026 Heritage and listed buildings
  • 26/01557/LBC Granted

    Wiggington House High Street Eton Windsor

    Consent for roof works to include the following replacements to the existing roof: roof tiles, 4no. dormer lead roof coverings, timber facing boards, fascia and soffits, rainwater goods and 1no. chimney pot for 1- 5 and 12 -13 Wiggington House.

    24 Jun 2026 Heritage and listed buildings
  • 26/01084/LBC Refused

    St Marks Hospital 112 St Marks Road Maidenhead SL6 6DU

    Consent for the retention of works to Blocks 6 and 8, including replacement of internal doors, erection of subdividing walls, installation of new DDA-compliant toilet, replacement of external DDA ramp, installation of window opening to internal partition and proposed replaced of external double doors to Block 6.

    1 May 2026 Heritage and listed buildings
  • 26/01367/LBC Refused

    St Marks Hospital 112 St Marks Road Maidenhead SL6 6DU

    Consent for alteration to the front entrance door to Block 6.

    3 Jun 2026 Heritage and listed buildings
  • 26/02102/LBC Awaiting decision

    The Gate House 105 High Street Hurley Maidenhead SL6 5NB

    Consent for works to the party wall to install insulation including the removal and replacement of timber boarding with existing or new, and for works to repair and replace the lath and plaster ceiling in relation to the approved garage conversion.

    25 Aug 2026 Heritage and listed buildings