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Planning application

22/01645/PAH

9 Chetwynd Drive Southampton SO16 3HY

Granted Southampton Prior Approval Large Household Extension

Proposal

Erection of a single storey rear extension (Max Depth 4.4 m, Max Height 3.5 m, Eaves Height 2.7 m)

As published by the council, reference 22/01645/PAH

Timeline

Dates from the published record

  1. 9 Dec 2022

    Received by Southampton

  2. 18 Jan 2023

    Decision issued: Prior Approval Not Required

  3. 27 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

  • 22/01636/PLDC Granted

    9 Chetwynd Drive Southampton SO16 3HY

    Application for a lawful development certificate for a proposed single-storey side extension and loft conversion including rear hip to gable extension and side rooflights

    5 Dec 2022 0m away Lawful development
  • 22/01177/FUL Withdrawn

    9 Chetwynd Drive Southampton SO16 3HY

    Alterations to the roof including hip to gable roof extension and rear dormer; and single-storey side and rear extensions.

    18 Aug 2022 0m away Full applications
  • 22/00178/TPO Granted

    9 Bassett Close Southampton SO16 7PE

    Macrocarpa - Localised prune, prune to reduce over extended limbs to north over adjacent boundary by up to 2m to suitable growth points. Remove dead wood over and within falling distance of neighbouring garden. Remove 1 x snapped limb

    3 Aug 2022 158m away Trees
  • 26/00100/FUL Granted

    9 Bassett Crescent East Southampton SO16 7PF

    Erection of a two-storey side extension following demolition works, and conversion of existing garage into 1-bedroom self contained residential annex.

    28 Jan 2026 215m away Full applications
  • 26/00638/FUL Awaiting decision

    9 Bassett Crescent East Southampton SO16 7PF

    Erection of front boundary fence, piers/gate and porch extension

    2 Jun 2026 215m away Full applications
  • 26/00848/FUL Awaiting decision

    49 Bassett Avenue Southampton SO16 7DU

    Erection of a detached garage

    21 Jul 2026 223m away Full applications

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