Planning application
175 Foundry Lane Southampton SO15 3JZ
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
- 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: 2 approved, 0 refused.
-
26/00711/FUL Awaiting decision
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.
-
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)
Timeline
Dates from the published record
-
19 Mar 2026
Received by Southampton
-
5 Jun 2026
Decision issued: Grant (LDC)
-
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.
Trade members open them from here.
Open the documentsWhat 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 500 metres
-
175 Foundry Lane Southampton SO15 3JZ
Erection of a single storey rear extension (Max Depth 6m, Max Height 2.85m, Eaves Height 2.85m)
Granted Prior approval Extension 6 docsSmall domestic -
175 Foundry Lane Southampton SO15 3JZ
91% historically approved · decision due ~11 Aug
Erection of a single storey rear extension to facilitate conversion of existing dwelling into 1x 3-bed and 1x 2-bed flats.
Awaiting decision Full applications New dwelling ExtensionSmall domestic -
173 Foundry Lane Southampton SO15 3LB
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
Erection of 2 x 1-bedroom flats following demolition of garages (resubmission of 21/00261/FUL)
Refused Full applications New dwelling Demolition 12 docs -
190A Ground Floor Flat Foundry Lane Southampton SO15 3LE
Erection of a single storey side and rear extension to provide additional living accommodation for the ground floor flat
Refused Full applications Extension 4 docsSmall domestic -
167 Foundry Lane Southampton SO15 3LB
Erection of a two-storey side extension to create 1-bedroom flat and extend existing 1st-floor flats.
Granted Full applications New dwelling Extension 15 docs
Other lawful development applications
In Southampton
-
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).
-
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).
-
26/00647/ELDC Granted
18 Howard Road Southampton SO15 5BN
Application for a lawful development certificate for the existing use as a 7-bedroom house in multiple occupation (HMO, Sui Generis)
-
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)
-
26/00637/PLDC Granted
92 Kennedy Road Southampton SO16 5DQ
Application for a lawful development certificate for a proposed single-storey rear extension.