21 Mydam Lane Gorseinon Swansea SA4 4YA
Approved on 4 June 2026
Council decision: ApproveDelegated (officer decision)4 conditions
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Rear extension and alterations
- Received
- 31 March 2026
- Decision level
- Delegated (officer decision)
- Public comments
- 2
- Ward
- Gorseinon And Penyrheol - Area 1
- Agent
- ASA Architecture
- ReceivedReceived31 Mar
- ValidatedValidated9 Apr
- Consult.Consultation5 Jun
- TargetTarget Date4 Jun
- DecidedDecided4 Jun
Decided in 56 days (council typically 49)
About this application
This is a full planning application for a rear extension at 21 Mydam Lane Gorseinon Swansea SA4 4YA. Swansea has handled 3,947 applications of this type. This one was decided in 65 days, 2 weeks longer than Swansea's typical decision time. There has been 1 other application at this address. In the past year there have been 29 applications across Gorseinon And Penyrheol - Area 1. We hold 1,300 applications in total for the SA4 postcode area.
82% of full applications at City and County of Swansea Council were approved. Across all application types, the council typically decides in about 7 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- SA4 4YA
- Application type
- Full Plans
- Scale / size
- Small
- Parish
- Gorseinon Town Council
Planning application dates
- Date validated
- 9 April 2026
- Consultation expiry
- 5 June 2026
- Consultation start
- 15 May 2026
- Consultation end
- 5 June 2026
- Neighbour consultation start
- 13 April 2026
- Neighbour consultation end
- 4 May 2026
- Target decision date
- 4 June 2026
- Permission expires
- 4 June 2031
Applicant and agent
- Agent
- ASA Architecture
- Agent address
- Coedmor Caswell Avenue Caswell Swansea SA3 4RU
Planning decision
- Statutory period
- 56 days
Publicity
- Site notice start
- 17 April 2026
- Site notice end
- 8 May 2026
Additional information
- Documents
- 14
- Constraints
- 25
Site constraints
Associated applications
- 202617 Jul
Discharge of condition 4 (tree protection) of planning permisssion 2026/0518/FUL
ApprovedDischarge of conditions2026/1200/DOC - 202631 Mar
Rear extension and alterations
This applicationApprovedFull2026/0518/FUL
Source: Swansea
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Around this site
Nearby applications
- 21 Mydam Lane Gorseinon Swansea SA4 4YA2026/1200/DOC · ConditionsApproved0.0 mi
- 17 Mydam Lane Gorseinon Swansea SA4 4YA2025/0920/S73 · ConditionsWithdrawn0.0 mi
- 17 Mydam Lane Gorseinon Swansea SA4 4YA2022/2997/FUL · FullApproved0.0 mi
- 17 Mydam Lane Gorseinon Swansea SA4 4YA2025/1692/FUL · FullApproved0.0 mi
- 37 Llys Gwynfaen Gorseinon Swansea SA4 4JG2026/0676/FUL · FullApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Novasol Energy LtdElectric Vehicle Charging Point InstallersSolar Panel Installer0.3 mi
- Safeguard Electrical ServicesElectrician0.3 mi
- Robert DaviesElectrician0.5 mi
- Swansea Gas and Oil Limited0.5 mi
Planning something similar?
See what the council approved and refused for single-storey rear extensions on your street. Pick your home and get the evidence before you pay for drawings.