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Planning application

22/01636/PLDC

9 Chetwynd Drive Southampton SO16 3HY

Granted Southampton Lawful Devt Certificate Proposed Use

Proposal

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

As published by the council, reference 22/01636/PLDC

Timeline

Dates from the published record

  1. 5 Dec 2022

    Received by Southampton

  2. 18 Jan 2023

    Decision issued: Grant (LDC)

  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 lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 22/01645/PAH Granted

    9 Chetwynd Drive Southampton SO16 3HY

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

    9 Dec 2022 0m away Prior approval
  • 22/01177/FUL Withdrawn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

  • 26/00564/ELDC Granted

    61 Newcombe Road Southampton SO15 2FT

    Application for a lawful development certificate for the existing use as a house in multiple occupation (HMO, Class C4)

    15 May 2026 Lawful development
  • 26/00637/PLDC Granted

    92 Kennedy Road Southampton SO16 5DQ

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

    1 Jun 2026 Lawful development
  • 26/00454/ELDC Granted

    19 Livingstone Road Southampton SO14 6WL

    Application for a lawful development certificate for the existing use as an 8-person house in multiple occupation (HMO, Sui Generis)

    20 Apr 2026 Lawful development
  • 26/00418/ELDC Granted

    Flat 9 30 High Road Southampton SO16 2JH

    Application for a lawful development certificate for the existing use as a house in multiple occupation (HMO, Class C4).

    13 Apr 2026 Lawful development
  • 26/00605/PLDC Granted

    475 Portsmouth Road Southampton SO19 9LY

    Application for a lawful development certificate for a proposed rear extension of existing single storey side garage.

    26 May 2026 Lawful development