Planning application
26/01436/CPD
47 Longmead Windsor SL4 5PZ
Proposal
Certificate of lawfulness to determine whether the proposed hip to gable, 1no. rear dormer and 3no. front rooflights are lawful.
As published by the council, reference 26/01436/CPD
Timeline
Dates from the published record
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10 Jun 2026
Received by Windsor and Maidenhead
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25 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Windsor and Maidenhead for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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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26/01407/FULL Awaiting decision
41 Longmead Windsor SL4 5PZ
Part single part two storey front/side/rear extension and alterations to fenestration, following demolition of existing elements
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26/00650/VAR Granted
28 Longmead Windsor SL4 5PZ
Variation (under Section 73a) of Condition 4 to substitute those plans approved under 24/00681/FULL for a Wrap around part two storey part single storey side/rear extension, replacement front canopy, 1 no. rear canopy and alteration to fenestration, following demolition of existing single storey element. with amended plans.
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26/01659/FULL Awaiting decision
32 Longmead Windsor SL4 5PZ
Garage conversion with new mono pitched roof, single storey front extension and a part single part two storey part first floor side/rear extension.
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22/03119/FULL Granted
6 Withey Close Windsor SL4 5QX
Single storey front extension, two storey side extension and single storey rear extension.
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22/03418/FULL Granted
21 Longmead Windsor SL4 5QA
Single storey front/side/rear extension following removal of the existing garage and side extension.
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22/03261/FULL Granted
72 Gallys Road Windsor SL4 5RA
Part single part two storey wraparound extension (front, side and rear), following demolition of the existing 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.
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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.
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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.