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Planning application

26/00678/PAH

8 Lansdowne Road Southampton SO15 4HB

Granted Southampton Prior Approval Large Household Extension

Proposal

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

As published by the council, reference 26/00678/PAH

Timeline

Dates from the published record

  1. 9 Jun 2026

    Received by Southampton

  2. 15 Jul 2026

    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

  • 25/01574/PLDC Granted

    28 Claremont Road Southampton SO15 4HH

    Application for a lawful development certificate for a proposed single storey rear extension.

    15 Dec 2025 70m away Lawful development
  • 25/01117/FUL Granted

    12 Falkland Road Southampton SO15 4GZ

    Erection of a single storey side extension, following demolition of boundary wall/fence.

    1 Sep 2025 120m away Full applications
  • 22/01324/PAH Granted

    44 Westfield Road Southampton SO15 4HR

    Erection of a single storey rear extension (Max Depth 4 m, Max Height 3.3 m, Eaves Height 2.7 m)

    23 Sep 2022 140m away Prior approval
  • 24/01189/NMA Granted

    69 Regents Park Road Southampton SO15 8PE

    Non-material amendment sought to planning permission ref 23/01465/FUL for changes to approved plans including installation of new single door at front of property and window (Retrospective)

    30 Sep 2024 164m away Amendments
  • 25/00790/FUL Granted

    45 Westfield Road Southampton SO15 4HQ

    Erection of a single-storey side/rear wrap around extension.

    28 Jul 2025 173m away Full applications
  • 21/00130/TPO Refused

    11 Lawnside Road Southampton SO15 4GW

    Tree Works

    17 May 2021 175m away Trees

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
  • 26/00557/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
  • 26/00812/PAH Awaiting decision

    99 Maybush Road Southampton SO16 9FH

    Erection of a single storey rear extension (Max Depth 3.5m, Max Height 3m, Eaves Height 2.95m)

    15 Jul 2026 Prior approval