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Planning application

Land At Silwood Park London Road Sunninghill Ascot

Awaiting decision Windsor and Maidenhead 25/00025/TPO Works To Trees Covered by TPO

Works: Trees

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

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

As published by the council, reference 25/00025/TPO

Application record

Reference
25/00025/TPO
Type
Works To Trees Covered by TPO
Status
Awaiting decision
Received
6 Jan 2025
Validated
15 Jan 2025
Ward
Sunningdale And Cheapside
Parish
Sunninghill And Ascot Parish

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
  • 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. 6 Jan 2025

    Received by Windsor and Maidenhead

  2. 15 Jan 2025

    Validated

    Checked as complete and ready for consideration.

  3. 27 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 12 March 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Windsor and Maidenhead took a median of 56 days over the applications it decided in the last year.

Documents

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

6 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 happens while it is decided

This application is with Windsor and Maidenhead for determination, against a statutory target of eight weeks. Over the last year Windsor and Maidenhead decided tree works applications in a median of 48 days. More in our guide to how long planning decisions take.

About tree works applications

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Verge Opposite Meridian House London Road Sunninghill Ascot

    22/00049/TLDTT Submitted 10 Jan 2022 50 yards away

    Proposed 15.0m Phase 8 Monopole C/W wrapround Cabinet at base and associated ancillary works.

    Granted Telecoms 18 docs
  • Land At Silwood Park London Road Sunninghill Ascot

    21/02205/FULL Submitted 14 Jul 2021 100 yards away

    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

    Withdrawn Full applications New dwelling Demolition 197 docs
    Major scheme
  • Land At Silwood Park London Road Sunninghill Ascot

    21/02206/LBC Submitted 14 Jul 2021 100 yards away

    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.

    Withdrawn Heritage and listed buildings New dwelling Demolition 99 docs
    Major scheme
  • Land At Silwood Park London Road Sunninghill Ascot

    25/03408/CONDIT Submitted 24 Dec 2025 150 yards 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 150 yards 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 150 yards 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

In Windsor and Maidenhead

  • 26/02457/TPO Awaiting decision

    Chadwicke House Sunning Avenue Sunningdale Ascot SL5 9PW

    (T1) Beech - selectively reduce the northern side of the crown by up to 2m, reducing the crown spread in this area from approximately 15m to 13m, reduction will target the longest sections of the crown, pruning back to suitable growth points and crown lift to approximately 5m above ground level. (033/2005/TPO).

    Received 8 Oct, published by the council 12 Oct 2026 Trees
  • 26/01945/TCA Granted

    Chandlers Pinkneys Drive Maidenhead SL6 6QD

    (T1) Spruce - Fell.

    Received 6 Aug, published by the council 16 Aug 2026 Trees
  • 26/01392/TCA Granted

    3 Camden Road Maidenhead SL6 6HA

    T1 Cherry - prune to give 5.3m clearance directly over the road, 2.5m clearance over the pavement, prune to give up to 1m clearance to the front elevation of the house, and to provide up to 0.3m clearance to the overhead telephone wires removing secondary branches and smaller growth only; and crown lift to 2.5m above ground level, T2, T3 and T4 - Leyland cypress hedge - fell, T5 - Willow - fell and T6 - Whitebeam - fell.

    Received 5 Jun, published by the council 25 Jul 2026 Trees
  • 26/02215/TCA Granted

    20 King Stable Street Eton Windsor SL4 6AB

    Magnolia grandiflora - fell.

    Received 8 Sep, published by the council 12 Sep 2026 Trees
  • 26/02448/TPO Awaiting decision

    Green Shadows Hancocks Mount Ascot SL5 9PQ

    (T2) - Sweet Chestnut - Reduce two branches, branch A by 2.5m and branch B by 3m, overhanging the roof and chimney and to a distance of 1m from the house, leaving a final height of 17m and width perpendicular to the house from 15m to 12m. (003/1990/TPO).

    Received 7 Oct, published by the council 12 Oct 2026 Trees