Planning application
10 Somerset Road Langland Swansea SA3 4PG
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Increase in height of existing side garage and addition of a single storey side/rear extension (application for a Certificate of Proposed Lawful Development)
As published by the council, reference 2025/2139/PLD
Application record
- Reference
- 2025/2139/PLD
- Type
- Lawful Dev. Cert - Proposed
- Status
- Decided
- Decision
- Refused As published: Is Not Lawful (proposed)
- Received
- 8 Sep 2025
- Validated
- 9 Oct 2025
- Decided
- 10 Nov 2025
- Ward
- Mumbles - Area 2
- Parish
- Mumbles Community Council
- Decision by
- Delegated Decision
- Postcode
- SA3 4PG
Site history
Applications at this address on the Swansea register
This site has had 3 applications since 2025: 2 approved, 1 refused.
-
2026/0519/NMA Granted
10 Somerset Road Langland Swansea SA3 4PG
Increase in height of existing side garage and addition of a single storey side/rear extension, conversion of garage to ancillary living accommodation and alterations to fenestration - Non Material Amendment to planning permission 2025/2466/FUL granted 22nd January 2026 to allow for alterations to rear fenestration
-
2025/2466/FUL Granted
10 Somerset Road Langland Swansea SA3 4PG
Increase in height of existing side garage and addition of a single storey side/rear extension, conversion of garage to ancillary living accommodation and alterations to fenestration
Timeline
Dates from the published record
-
8 Sep 2025
Received by Swansea
-
9 Oct 2025
Validated
Checked as complete and ready for consideration.
-
10 Nov 2025
Decision issued: Is Not Lawful (proposed)
-
7 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
ASA Architecture Agent, an architecture practice registered in Devizes
Dissolved · incorporated 1995 · Devizes
18 applications on PlanIndex · across 2 councils · 77% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
8 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.
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Open the documentsWhat this refusal means
Swansea refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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
-
10 Somerset Road Langland Swansea SA3 4PG
Increase in height of existing side garage and addition of a single storey side/rear extension, conversion of garage to ancillary living accommodation and alterations to fenestration - Non Material Amendment to planning permission 2025/2466/FUL granted 22nd January 2026 to allow for alterations to rear fenestration
Granted Amendments Extension Windows or glazing 7 docsSmall domestic -
10 Somerset Road Langland Swansea SA3 4PG
Increase in height of existing side garage and addition of a single storey side/rear extension, conversion of garage to ancillary living accommodation and alterations to fenestration
Granted Full applications Extension Windows or glazing 11 docsSmall domestic -
15 Somerset Road Langland Swansea SA3 4PG
Single storey side and rear extension and two side rooflights
Granted Full applications Extension Loft or dormer 7 docsSmall domestic -
4 Somerset Road Langland Swansea SA3 4PG
Retention of replacement roof and two rear extensions to provide first floor living accommodation incorporating one front dormer, roof lights, single storey front/side extension and fenestration alterations - Variation of condition 2 of planning permission 2019/1302/FUL granted 07/06/2019 to allow for one additional ground floor side window and reduction in the number of rooflights
Granted Amendments Extension Loft or dormer +2 15 docsSmall domestic -
4 Somerset Road Langland Swansea SA3 4PG
Retention of replacement roof and two rear extensions to provide first floor living accommodation incorporating one front dormer, roof lights, single storey front/side extension and fenestration alterations
Granted Full applications Extension Loft or dormer +2 20 docsSmall domestic -
4 Somerset Road Langland Swansea SA3 4PG
Discharge of condition 2 (roof finish) of planning of planning permission 2018/0296/FUL granted 19th March 2018
Granted Conditions 6 docs
Other lawful development applications
In Swansea
-
2026/1645/PLD Awaiting decision
27 Sycamore Road West Cross Swansea SA3 5LB
Detached outbuilding (application for a Certificate of Proposed Lawful Development)
-
2026/1344/ELD Granted
50 Eversley Road Sketty Swansea SA2 9DA
Raised deck (application for a Certificate of Existing Lawful Development)
-
2026/1525/PLD Refused
15 Westland Avenue West Cross Swansea SA3 5NP
Single storey rear extension and alterations to fenestration (application for a Certificate of Proposed Lawful Development)
-
2026/1627/PLD Awaiting decision
73 Mumbles Road West Cross Swansea SA3 5AA
Stationing of a caravan to provide ancillary residential accommodation (application for a Certificate of Proposed Lawful Development)
-
2026/1270/ELD Refused
188 Hanover Street Swansea SA1 6BP
Use of property as a HMO (Class C4) (application for a Certificate of Existing Lawful Development)