Planning application
25/01273/HOU
1 St Helens Close Southsea PO4 0NN
Proposal
Construction of single storey side extension (following removal of existing conservatory)
As published by the council, reference 25/01273/HOU
Timeline
Dates from the published record
-
3 Nov 2025
Received by Portsmouth
-
13 Nov 2025
Validated
Checked as complete and ready for consideration.
-
16 Dec 2025
Decision issued: Conditional Permission
-
25 Jul 2026
Added to PlanIndex
After the decision
The process from here
The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.
If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
25/01172/HOU Withdrawn
1 St Helens Close Southsea PO4 0NN
Construction of single storey side extension
-
25/01308/FUL Awaiting decision
Canoe Lake Nursery Eastern Parade Southsea PO4 9RF
Retrospective application for construction of temporary structure to provide children's nursery
-
25/01231/TPO Granted
3 Fenton Court 4 - 5 Craneswater Park Southsea PO4 0NR
Within Tree Preservation Order 237, (T16) Whitebeam (Sorbus Aria) re-pollard to previous points; (T14) Lime (Tilia x europaea) re-pollard to previous points, removal of dead wood and remove the stem epicormic growth; (T7) Sweet Chestnut (Castanea Sativa) re-pollard to previous points and reduce dead stem by up to 3m; (T6) Sycamore (Acer Pseudoplatanus) re-pollard to previous points; (T3) Lime (Tilia x europaea) re-pollard to previous points; (T11, T12) 2x Sycamore (Acer pseudoplatanus) re-pollard to previous points
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26/00141/FUL Decided
9 Helena Road Southsea
Conversion from 3no. self-contained flats (Class C3) to single dwellinghouse (Class C3) including construction of single storey rear and side extension, relocation of garage and associated alterations
-
25/01457/HOU Awaiting decision
14 St Helens Parade Southsea PO4 0QJ
Retrospective application for construction of dormer windows to front and rear roofslopes, replacement rooflights and replacement windows
-
25/01125/CPL Granted
14 Helena Road Southsea PO4 9RH
Application for a Lawful Development Certificate for the proposed construction of single storey gazebo to rear garden
Other householder applications
In Portsmouth
-
25/01493/HOU Decided
77 Victoria Road South Southsea PO5 2BU
Construction of single storey rear and side extension with terrace at first floor (following removal of existing extension and garage), alterations to fenestration and installation of heat pump
-
26/00497/HOU Awaiting decision
46 Carmarthen Avenue Portsmouth PO6 2AQ
Construction of two storey rear extension (following removal of existing) and enlargement of front porch
-
26/00095/HOU Refused
96 Portsdown Road Portsmouth PO6 4QH
Alterations to roof to include hip to gable buildup and construction of dormer windows to front and rear roofslopes
-
25/01455/HOU Decided
77 Station Road Portsmouth PO6 1PJ
Alterations to roof to include hip to gable buildup, and dormer window to rear roofslopes
-
26/00115/HOU Decided
1 Court Mead Portsmouth PO6 2LT
Construction of rear and side single storey extension