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Planning application

175 Foundry Lane Southampton SO15 3JZ

Granted Southampton 26/00315/PLDC Lawful Devt Certificate Proposed Use

Works: Extension Loft or dormer Roofing Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Application for a lawful development certificate for proposed roof alterations with hip to gable extension, rooflights and rear dormer window to facilitate a loft conversion.

As published by the council, reference 26/00315/PLDC

Application record

Reference
26/00315/PLDC
Type
Lawful Devt Certificate Proposed Use
Status
Approved
Decision
Granted As published: Grant (LDC)
Received
19 Mar 2026
Validated
19 Mar 2026
Decided
5 Jun 2026
Ward
Freemantle
Decision by
Delegated Decision
Postcode
SO15 3JZ

Site history

Applications at this address on the Southampton register

This site has had 3 applications since 2026: 3 approved, 0 refused.

  • 26/00711/FUL Granted

    175 Foundry Lane Southampton SO15 3JZ

    Erection of a single storey rear extension to facilitate conversion of existing dwelling into 1x 3-bed and 1x 2-bed flats

    Decided 30 Sep 2026 Full applications
  • 26/00311/PAH Granted

    175 Foundry Lane Southampton SO15 3JZ

    Erection of a single storey rear extension (Max Depth 6m, Max Height 2.85m, Eaves Height 2.85m)

    Decided 24 Apr 2026 Prior approval

Timeline

Dates from the published record

  1. 19 Mar 2026

    Received by Southampton

  2. 5 Jun 2026

    Decision issued: Grant (LDC)

  3. 25 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

3 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Southampton granted permission on 5 June 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 175 Foundry Lane Southampton SO15 3JZ

    26/00311/PAH Submitted 18 Mar 2026 50 yards away

    Erection of a single storey rear extension (Max Depth 6m, Max Height 2.85m, Eaves Height 2.85m)

    Granted Prior approval Extension 6 docs
    Small domestic

  • 175 Foundry Lane Southampton SO15 3JZ

    26/00711/FUL Submitted 16 Jun 2026 50 yards away

    Erection of a single storey rear extension to facilitate conversion of existing dwelling into 1x 3-bed and 1x 2-bed flats

    Granted Full applications New dwelling Extension
    Small domestic

  • 173 Foundry Lane Southampton SO15 3LB

    21/00261/FUL Submitted 22 Mar 2021 50 yards away

    Erection of 2 x 1-bedroom flats following demolition of garages

    Withdrawn Full applications New dwelling Demolition 10 docs

  • 173 Foundry Lane Southampton SO15 3LB

    21/01781/FUL Submitted 2 Dec 2021 50 yards away

    Erection of 2 x 1-bedroom flats following demolition of garages (resubmission of 21/00261/FUL)

    Refused Full applications New dwelling Demolition 12 docs

  • 52 Henry Road Southampton SO15 3HA

    21/00119/FUL Submitted 28 Jan 2021 100 yards away

    Erection of ground floor and first floor rear extensions to existing C4 (HMO) property

    Granted Full applications Extension 10 docs

  • 190A Ground Floor Flat Foundry Lane Southampton SO15 3LE

    22/00810/FUL Submitted 29 Jul 2022 100 yards away

    Erection of a single storey side and rear extension to provide additional living accommodation for the ground floor flat

    Refused Full applications Extension 4 docs
    Small domestic

In Southampton

  • 26/00980/PLDC Awaiting decision

    Unit C Atlantic Works Oakley Road Southampton SO16 4LL

    Application for a lawful development certificate for proposed use as indoor sport, recreation or fitness (Class E(d)).

    Received 21 Aug, published by the council 27 Aug 2026 Lawful development
  • 26/00954/ELDC Awaiting decision

    5 Windrush Road Southampton SO16 9DE

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

    Received 17 Aug, published by the council 24 Aug 2026 Lawful development
  • 26/00650/PLDC Refused

    158 Millbrook Road East Southampton SO15 1JR

    Application for a lawful development certificate for proposed use as offices (use class E).

    Received 4 Jun, published by the council 25 Jul 2026 Lawful development
  • 26/00626/ELDC Granted

    82 Newcombe Road Southampton SO15 2FS

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

    Received 29 May, published by the council 25 Jul 2026 Lawful development
  • 26/00877/ELDC Awaiting decision

    4 Thornbury Avenue Southampton SO15 5BR

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

    Received 13 Aug, published by the council 17 Aug 2026 Lawful development