Planning application
26/00776/NMA
17 Cornwall Crescent Southampton SO18 2AQ
Proposal
Non-material amendment sought to planning permission ref 26/00071/FUL for changes to external cladding and fenestration on approved outbuilding.
As published by the council, reference 26/00776/NMA
Timeline
Dates from the published record
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2 Jul 2026
Received by Southampton
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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 Southampton 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 amendments applications
How this application type works
An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.
Nearby applications
Within 500 metres
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26/00071/FUL Granted
17 Cornwall Crescent Southampton SO18 2AQ
Erection of single storey outbuilding following removal of existing
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25/01521/FUL Granted
76 Woodmill Lane Southampton SO18 2PD
Erection of a two-storey side/rear extension with first floor rear balcony and roof extension to facilitate loft conversion
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26/00468/FUL Granted
33 Dell Road Southampton SO18 1QT
Roof alterations including dormer window on side elevation to facilitate loft conversion, and erection of a front porch.
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22/01679/FUL Granted
46 Dell Road Southampton SO18 1QS
Erection of a single storey side and rear extension and roof extension including front and rear dormers to facilitate a loft conversion
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23/00207/NMA Granted
116 Kingsdown Way Southampton SO18 2GR
Non-material amendment sought to planning permission ref 20/00273/FUL for change from a pitched roof to a sloped roof to replacement porch.
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25/01577/FUL Granted
43 Castle Road Southampton SO18 1QP
Erection of a part 2-storey, part single storey side/rear extension, including balcony, with boundary wall following demolition of existing conservatory.
Other amendments applications
In Southampton
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26/00836/NMA Awaiting decision
Brownhill Cottages Lower Brownhill Road Southampton SO16 9LA
Non-material amendment sought to planning permission ref 22/01417/FUL for removal of external garage door and replace with facing brick to match existing.
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26/00640/NMA Granted
48 Shirley High Street Southampton SO15 3NF
Non-material amendment sought to planning permission ref 24/00392/FUL and 25/00164/MMA to omit part of the approved extension with alterations including removal of external stairs, changes to windows and entrance doors for 2 flats.
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26/00810/NMA Awaiting decision
28 Ferndene Way Southampton SO18 4SZ
Non-material amendment sought to planning permission ref 25/01446/FUL for removal of window on side elevation.
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26/00680/NMA Granted
Treetops View Pinehurst Road Southampton SO16 7FZ
Non-material amendment sought to planning permission ref 22/01391/FUL for addition of balustrade to form first floor balcony.
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26/00675/NMA Granted
166 Bassett Green Road Southampton SO16 3LW
Non-material amendment sought to planning permission ref 25/01185/FUL to change conservatory roof from pitched to flat roof.