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Planning application

25/01230/PAH

25 Porchester Road Southampton SO19 2JB

Granted Southampton Prior Approval Large Household Extension

Proposal

Erection of a single storey rear extension (Max Depth 4m, Max Height 3.50m, Eaves Height 3.50m).

As published by the council, reference 25/01230/PAH

Timeline

Dates from the published record

  1. 13 Oct 2025

    Received by Southampton

  2. 18 Nov 2025

    Decision issued: Prior Approval Not Required

  3. 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 prior approval applications

How this application type works

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

Nearby applications

Within 500 metres

  • 24/00200/TPO Refused

    St Patricks Presbytery 45 Portsmouth Road Southampton SO19 9BD

    T004 - Common Ash - Fell to ground level T005 - Common Ash - Fell to ground level T006 - Common Ash - Fell to ground level T007 - Common Ash - Fell to ground level T009 - Purple Cherry Plum - Fell to ground level T010 - Crab apple - Fell to ground level T011 - Crab apple - Prune back away from the church footpath by 0.5 meters to keep the tree from encroaching on to the footpath and remove dead wood. T012 - Wild Cherry - Reduce the limb growing over the church footpath by 1.5 meters T013 - Wild Cherry - Crown reduce by 2 meters to reduce leverage on bark feature near the main union. Blend reduction with adjacent branching to keep a formal shape to the crown T014 - Wild Cherry - Fell to ground level T017 - Common Holly - Fell to ground level T021 - Horse Chesnut - Remove dead wood

    12 Aug 2024 124m away Trees
  • 25/01294/FUL Granted

    60 Radstock Road Southampton SO19 2HR

    Conversion of existing 2x 1-bed flats into a single 3-bed dwelling

    28 Oct 2025 134m away Full applications
  • 22/00286/TPO Refused

    70A Porchester Road Southampton SO19 2JD

    London plane T2-580 - remove.

    8 Dec 2022 141m away Trees
  • 25/00223/TPO Granted

    72 Porchester Road Southampton SO19 2JD

    T1: London Plane Tree situated on the front area of property 72 - reduce all growth over hanging property 72A 1-2 meters prune back

    21 Aug 2025 141m away Trees
  • 20/00351/FUL Withdrawn

    66 Portsmouth Road Southampton SO19 9AL

    Erection of a part 2 storey, part first floor extension and additional 7 car parking spaces following demolition of 49 Hazeleigh Road

    24 Mar 2020 160m away Full applications
  • 22/01607/NMA Granted

    61 Radstock Road Southampton SO19 2HT

    Non material amendment sought to planning permission 21/00314/FUL for changes to external materials

    29 Nov 2022 160m away Amendments

In Southampton

  • 26/00718/PAH Granted

    45 Shirley Avenue Southampton SO15 5NH

    Erection of a single storey rear extension (Max Depth 6m, Max Height 4m, Eaves Height 3m)

    18 Jun 2026 Prior approval
  • 26/00568/PA56 Granted

    105 - 107 Bitterne Road West Southampton SO18 1AU

    Permitted Development Assessment - Prior Approval sought for a change of use of the ground floor from office to 2 x 2 bed flats (Use Class C3)

    18 May 2026 Prior approval
  • 26/00805/PAH Awaiting decision

    8 Medina Road Southampton SO15 5QQ

    Erection of a single storey rear extension (Max Depth 3.5m, Max Height 3.7m, Eaves Height 2.5m)

    17 Jul 2026 Prior approval
  • 26/00678/PAH Granted

    8 Lansdowne Road Southampton SO15 4HB

    Erection of a single storey rear extension (Max Depth 5 m, Max Height 3.4 m, Eaves Height 3 m)

    9 Jun 2026 Prior approval
  • 26/00557/PAH Granted

    123 Thornhill Park Road Southampton SO18 5TT

    Erection of a single storey rear extension (Max Depth 6 m, Max Height 4 m, Eaves Height 3 m)

    8 Jun 2026 Prior approval