Planning application
26/00824/VAR
Silwood Park Buckhurst Road Ascot SL5 7PY
Proposal
Variation (under Section 73a) of planning permission 463314 to vary Condition 8 and 10.
As published by the council, reference 26/00824/VAR
Timeline
Dates from the published record
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31 Mar 2026
Received by Windsor and Maidenhead
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30 Jun 2026
Decision issued: Application Permitted
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25 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About amendments applications
How this application type works
An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.
Nearby applications
Within 500 metres
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21/02508/FULL Granted
Imperial College of Science And Technology Buckhurst Road Ascot SL5 7PY
Redevelopment of the Silwood Park Science Park to include demolition of the existing business centre and construction of a new life science centre building, café pavilion, refurbishment of and alterations to existing buildings and associated parking and landscaping.
-
26/00635/CONDIT Granted
Header House Imperial College Silwood Park Buckhurst Road Ascot SL5 7PY
Details required by Condition 5 (Air Source Heat Pumps) of planning permission 24/01557/FULL for the erection of a new modular research facility with solar panels following demolition of existing building.
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25/00232/TPO Awaiting decision
Silwood Manor House Imperial College Silwood Park Buckhurst Road Ascot SL5 7PY
T157 Relocate Evergreen Oak tree to the position shown on the included Tree Works Plan. T175 and T176 Malus - fell (001/2020/TPO).
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24/02182/CLAMA Granted
Pazzia Ristorante London Road Sunninghill Ascot SL5 0PN
Prior approval for the change of use from restaurant (Class E) to residential dwelling (Class C3).
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25/02315/FULL Awaiting decision
Refectory Bungalow Imperial College Silwood Park London Road Sunninghill Ascot SL5 7PZ
Replacement refectory building with solar panels to the roof, central courtyard, pergola, outdoor seating area, attached outbuilding to house air source heat pump and associated landscaping following the demolition of the existing buildings.
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25/00025/TPO Awaiting decision
Land At Silwood Park London Road Sunninghill Ascot
Refer to schedule of tree works (001/2020/TPO)
Other amendments applications
In Windsor and Maidenhead
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26/01841/NMA Awaiting decision
Orchard End Sill Bridge Lane Waltham St Lawrence Reading RG10 0NT
Non material amendments to planning permission 25/02591/FULL as per covering letter.
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26/01843/VAR Awaiting decision
Orchard End Sill Bridge Lane Waltham St Lawrence Reading RG10 0NT
Variation (under Section 73) of planning permission 25/02591/FULL to vary the wording of Condition 17 (Ground Sourced Heat Pump).
-
26/01807/NMA Awaiting decision
57B And Keeler Ltd Clewer Hill Road Windsor
Non material amendment to planning permission 25/02014/FULL for alterations to the wording of part D Condition 16.
-
26/01813/NMA Awaiting decision
5 Meadow Way Fifield Maidenhead SL6 2PE
Non material amendments to planning permission 26/00322/FULL to allow NatureSpace to add conditions.
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26/01811/NMA Awaiting decision
Grove Park Industrial Estate Waltham Road White Waltham Maidenhead SL6 3LW
Non material amendments to planning permission 25/01083/VAR for changes to the proposed elevations and materials to plots 10-11, 15-16, 18-19, 24-25, 26-27, 28-29, 39-41, 42-44 and 45-47 and 48-51.