Planning application
26/00130/CPD
27 Princes Close Eton Wick Windsor SL4 6LZ
Proposal
Certificate of lawfulness to determine whether the proposed 3no. front rooflights, hip to gable and 1no. rear dormer is lawful.
As published by the council, reference 26/00130/CPD
Timeline
Dates from the published record
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19 Jan 2026
Received by Windsor and Maidenhead
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10 Mar 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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26/01587/FULL Awaiting decision
27 Princes Close Eton Wick Windsor SL4 6LZ
Part single part two storey side/rear extension, 1no. rear dormer, 4no. front rooflights and new rear steps.
-
23/00051/FULL Refused
Land At 27 And 27 Princes Close Eton Wick Windsor
Sub-division of the site and erection of a two storey side extension to form a new dwelling, alterations to existing access and fenestration following demolition of existing garage and outbuilding.
-
22/03401/CPD Granted
10 Princes Close Eton Wick Windsor SL4 6LZ
Certificate of lawfulness to determine whether the proposed single storey rear extension and alterations to fenestration is lawful.
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21/01903/DEM Refused
36 Victoria Road Eton Wick Windsor SL4 6LY
Prior notification for the demolition of the existing bungalow and rear garage/shed.
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22/02565/FULL Granted
31 Queens Road Eton Wick Windsor SL4 6NA
Single storey side/rear extension following demolition of existing garage.
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26/01566/FULL Awaiting decision
20 Victoria Road Eton Wick Windsor SL4 6LY
New front boundary treatment, piers and gates (part retrospective).
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.