Planning application
26/01049/CLD
3 The Redwoods Windsor SL4 3TA
Proposal
Certificate of lawfulness to determine whether the existing changes to the roof and rooflights of the first floor rear extension are lawful.
As published by the council, reference 26/01049/CLD
Timeline
Dates from the published record
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29 Apr 2026
Received by Windsor and Maidenhead
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8 May 2026
Validated
Checked as complete and ready for consideration.
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2 Jul 2026
Decision issued: Refuse
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25 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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23/00005/TPO Granted
2 The Redwoods Windsor SL4 3TA
Yew - Crown reduce all round by 1-2m, leaving a final height of 4m and spread of 4.5m. (002/1994/TPO)
-
23/00251/TPO Granted
Street Record The Redwoods Windsor SL4 3TA
(T29) Horse Chestnut - fell and (T25) Yew - crown reduce by 1-1.5m to leave a height of 4-4.5m and a spread of 4m. (002/1994/TPO).
-
22/02654/TPO Granted
Land Adjacent To 8 The Redwoods Windsor
(T21) - London plane - prune back no further than 1m south from the edge of the driveway, up to a height of 4m above ground level. (T30) - Copper beech - Fell. (002/1994/TPO).
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26/01210/CONDIT Awaiting decision
29 Bolton Avenue Windsor SL4 3JE
Details required by Condition 5 (Landscaping), 6 (Biodiversity enhancements) and 7 (External lighting) of planning permission 24/01796/VAR (Allowed on Appeal) for the Variation (under Section 73) of Condition 19 to substitute those plans approved under 23/01117/FULL for the Detached dwelling and garage following the demolition of the existing dwelling with amended plans.
-
26/00382/FULL Withdrawn
19 Bolton Avenue Windsor SL4 3JE
External store following demolition of an existing garage
-
26/00722/CPD Granted
25 Balmoral Gardens Windsor SL4 3SG
Certificate of lawfulness to determine whether the proposed garage conversion and alterations to fenestration is lawful.
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.