Planning application
22/02223/CPD
Trimstone Hermitage Lane Windsor SL4 4AZ
Proposal
Certificate of lawfulness to determine whether the proposed 3no. rear dormers and 10no. rooflights to facilitate a loft conversion is lawful.
As published by the council, reference 22/02223/CPD
Timeline
Dates from the published record
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15 Aug 2022
Received by Windsor and Maidenhead
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20 Oct 2022
Decision issued: Refuse
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27 Jul 2026
Added to PlanIndex
What refusal means
The process from here
The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.
Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.
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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26/01296/FULL Awaiting decision
Saffrons 8 Winkfield Road Windsor SL4 4BG
Replacement front canopy, 1no. front dormer, enlargement of the existing rear dormer, alterations to external finishes and to fenestration following demolition of existing carport.
-
26/01268/FULL Awaiting decision
Upton Lodge 12 Winkfield Road Windsor SL4 4BG
New front porch with relocated front door, single storey side extension, raising of the ridge and eaves to facilitate a loft conversion, new roof with 1 no. chimney, alterations to external finish and fenestration to include 6 no. rooflights, 1 no. EV point.
-
22/03206/FULL Granted
15 Clewer Hill Road Windsor SL4 4BU
Single storey side/rear extension, raising of the ridge to create accommodation within the roofspace, x1 right side dormer and alterations to external finish and fenestration.
-
22/03132/FULL Withdrawn
Dale House 18 Winkfield Road Windsor SL4 4BG
Installation of a noise-reducing wood fence on the inside edge of the front hedge.
-
26/01431/CPD Awaiting decision
363 St Leonards Road Windsor SL4 3DS
Certificate of lawfulness to determine whether the proposed 1no. front rooflight, 1no. L-shaped rear dormer with 1no. Juliet balcony and alterations to fenestration are lawful.
-
22/03064/FULL Granted
31 Clewer Hill Road Windsor SL4 4BU
Single storey side extension and alterations to fenestration.
Other lawful development applications
In Windsor and Maidenhead
-
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.