Planning application
1 Seaway Crescent Southsea PO4 8LL
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Application for Certificate of Lawful Development for the proposed construction of single storey rear extension following removal of existing
As published by the council, reference 26/00011/CPL
Application record
- Reference
- 26/00011/CPL
- Type
- Certificate of Proposed Lawful Use/Dev
- Status
- Awaiting decision
- Decision
- Refuse CLUD
- Received
- 8 Jan 2026
- Validated
- 9 Jan 2026
- Decided
- 18 Feb 2026
- Ward
- Milton
- Decision by
- Fully Delegated Decision
- Postcode
- PO4 8LL
Timeline
Dates from the published record
-
8 Jan 2026
Received by Portsmouth
-
9 Jan 2026
Validated
Checked as complete and ready for consideration.
-
18 Feb 2026
Decision issued: Refuse CLUD
-
25 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
5 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this refusal means
Portsmouth refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
236 Locksway Road Southsea PO4 8LF
Construction of single storey rear extension (following removal of existing)
Granted Householder Extension 5 docsSmall domestic -
Former Wards St James Hospital Locksway Road Southsea PO4 8LD
Application for non material amendment to planning permission 24/01117/FUL regarding drainage plans
Granted Amendments 1 doc -
St James Hospital Locksway Road Southsea Portsmouth PO4 8LD
Application to discharge conditions 3 (Materials), 4 (Boundary Treatment), 8 (Biodiversity Net Gain), 18 (Car Parking Management Plan ) and 22 (Travel Plan) of planning permission 24/01117/FUL
Granted Conditions 12 docs -
St James Hospital Locksway Road Southsea Portsmouth P04 8LD
Application to discharge conditions 5 (Contaminated land), 11 (Archaeology), 13 (Water efficiency), 15 (Lighting scheme), 20 (Cycle parking), 21 (Refuse and recycling facilities), 23 (Electric vehicle charging), 24 (Local highway improvement works - highway alterations), 25 (Construction Environment Management Plan) and 26 (Landscape Phasing Strategy) of planning permission 24/01117/FUL
Granted Conditions 10 docs -
St James Locksway Road Southsea
Application to discharge condition 3 (Materials) of planning permission 24/01117/FUL
Granted Conditions 1 doc
Other lawful development applications
In Portsmouth
-
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)