Planning application
23/00301/CPD
Talmaer House St Leonards Hill Windsor SL4 4AL
Proposal
Certificate of lawfulness to determine whether the garage conversion and alterations to fenestration is lawful.
As published by the council, reference 23/00301/CPD
Timeline
Dates from the published record
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6 Feb 2023
Received by Windsor and Maidenhead
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18 Apr 2023
Decision issued: Application Permitted
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27 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
-
23/00247/TPO Granted
Mabe And Highland St Leonards Hill Windsor SL4 4AL
T1 - Hornbeam - Section fell. T2 - Oak - Reduce as shown. (002/1960/TPO).
-
22/02286/TPO Granted
1 Wilton Crescent Windsor SL4 4YJ
(T1) Ash - reduce the three lowest branches (two growing to the South and one to the West) by approximately 2.5m. (002/1960/TPO).
-
22/03150/TPO Granted
2 Snowden Close Windsor SL4 4BH
T3 - Beech - Tip back laterals to 0.5m and leaving 0.5m. T4 - Birch - tip laterals back to 1.5m leaving 1.5m. (002/1960/TPO)
-
26/01677/TPO Awaiting decision
7 Wilton Crescent Windsor SL4 4YJ
(T1) Oak fell to ground level. (002/1960/TPO).
-
22/03008/TPO Granted
The Corner House St Leonards Hill Windsor SL4 4AL
(T1 and T2) - Ash - Fell. (002/1960/TPO)
-
22/03129/TPO Granted
45 Hemwood Road Windsor SL4 4YX
(T1) - Oak - remove any epicormics up to 5m above ground level. (T2) - Ash - Cut back by 2.5m to previous pruning points. (002/1960/TPO)
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.
-
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.