Planning application
26/00624/CPU
11 Highfields Ascot SL5 0BA
Proposal
Certificate of lawfulness to determine whether the use of 1no. room for a private vehicle hire operating office is lawful.
As published by the council, reference 26/00624/CPU
Timeline
Dates from the published record
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9 Mar 2026
Received by Windsor and Maidenhead
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15 Apr 2026
Decision issued: Permitted Development
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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 lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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26/00818/VAR Withdrawn
The Buckingham 14 Holly Hill Drive Ascot SL5 0FF
Variation (under Section 73) of Condition 3 (Approved Plans) to substitute those plans approved under 24/00564/FULL for a single storey side/rear extension with new steps and new chimney with amended plans.
-
26/00197/TPO Granted
Bequia The Spinney Sunningdale Ascot SL5 0AS
(T1) Cherry - Fell to ground level. (T2) Birch - Fell to ground level. (G1) Oak Tip reduce low branches to provide a 1.5m clearance from the building and remove any dead branches. (033/2011/TPO)
-
23/00025/FULL Granted
The Kensington 1 Holly Hill Drive Ascot SL5 0FF
Single storey rear extension.
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26/00446/TPO Granted
Belvedere House Rise Road Ascot SL5 0AT
(T1) Oak - cut back the lower 4 branches by 2m to give clearance of 2-3m to the windows and roof.(029/2001/TPO).
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26/00668/TPO Granted
Belvedere House Rise Road Ascot SL5 0AT
(T1) Oak - raise canopy up to 5m from ground level to give at least 3m clearance from property. (T2) Oak - Raise Canopy up to 5.5m from ground level. (029/2001/TPO)
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26/00588/FULL Granted
50 Park Drive Ascot SL5 0BE
Single storey front extension, part single part two storey side/rear extension and a single storey side extension following the demolition of the existing detached garage.
Other lawful development applications
In Windsor and Maidenhead
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26/01836/CPD Awaiting decision
Rivendale 22A Gloucester Drive Wraysbury Staines TW18 4TY
Certificate of lawfulness to determine whether the proposed conversion of the existing garage into habitable space is lawful.
-
26/01528/CPD Granted
Foxley Manor Forest Green Road Holyport Maidenhead SL6 2NW
Certificate of lawfulness to determine whether the proposed erection of an outbuilding is lawful.
-
26/01532/CPD Granted
72 Highway Avenue Maidenhead SL6 5AQ
Certificate of Lawfulness to determine whether the proposed rear dormer roof extension and associated internal alterations to enlarge the existing loft accommodation is lawful.
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26/01823/CPD Awaiting decision
Highwood Corner Grubwood Lane Cookham Maidenhead SL6 9UB
Certificate of lawfulness to determine whether the proposed garage conversion, alterations to fenestration, 1 no. front dormer and 1 no. rear dormer to facilitate a loft conversion is lawful.
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26/01772/CPD Granted
18 Broken Furlong Eton Windsor SL4 6PD
Certificate of lawfulness to determine whether the proposed erection of a single storey rear detached annex to be used incidental with the host dwelling is lawful.