Planning application
25/00975/CPE
48 Trevor Road Southsea PO4 0LW
Proposal
Application for lawful development certificate for existing single storey rear extension, rear dormer, 2no. rooflights on front roofslope, and hardstanding to the rear
As published by the council, reference 25/00975/CPE
Timeline
Dates from the published record
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15 Aug 2025
Received by Portsmouth
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3 Feb 2026
Decision issued: Approve
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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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25/00974/CPE Awaiting decision
48 Trevor Road Southsea PO4 0LW
Application for certificate of lawful development for existing use as house in multiple occupation (Use Class C4)
-
25/00926/CPE Granted
60 Darlington Road Southsea PO4 0NF
Application for Certificate of Lawful Development for existing use as a 7-bedroom house in multiple occupation
-
26/00381/CPL Awaiting decision
10 Norman Road Southsea PO4 0LP
Application for Certificate of Lawful Development for the proposed use as a 6 bedroom House in Multiple Occupation (Class C4), construction of dormer windows to rear roofslopes, single storey rear extension and installation of windows to front roofslopes
-
26/00162/CPE Awaiting decision
347 Fawcett Road Southsea PO4 0LE
Application for lawful development for existing use as a House in Multiple Occupation (Class C4)
-
26/00407/CPE Awaiting decision
312 Fawcett Road Southsea PO4 0LG
Application for Certificate of Lawful Development for existing use as house in multiple occupation (Class C4)
-
26/00356/FUL Awaiting decision
50 Chetwynd Road Southsea PO4 0NB
Change of use from house in multiple occupation (Class C4) to 7 person/7 bedroom house in multiple occupation (sui generis)
Other lawful development applications
In Portsmouth
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26/00485/CPL Granted
46 Carmarthen Avenue Portsmouth PO6 2AQ
Application for Certificate of Lawful Development for the proposed single storey outbuilding
-
26/00209/CPL Granted
12 Second Avenue Portsmouth PO6 1JS
Application for Certificate of Lawful Development for the proposed construction of outbuilding
-
26/00482/CPE Awaiting decision
24 Guildford Road Portsmouth PO1 5HX
Application for Certificate of Lawful Development for existing use as house in multiple occupation (Class C4)
-
26/00484/CPE Awaiting decision
8 Outram Road Southsea
Application for Certificate of Lawful Development for existing use as four residential apartments
-
26/00161/CPE Granted
141 Guildford Road Portsmouth PO1 5BE
Application for lawful development for existing use as a House in Multiple Occupation (Class C4)