SA4 4GN maps, stats, and open data
SA4 4GN lies on Mabon Close in Gorseinon, Swansea. SA4 4GN is located in the Gorseinon and Penyrheol electoral ward, within the unitary authority of Swansea and the Welsh Parliamentary constituency of Gower. The Local Health Board is Swansea Bay University and the police force is South Wales. This postcode has been in use since August 1993.
SA4 4GN maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SA4 4GN geodata
| Easting | 257934 |
| Northing | 199050 |
| Latitude | 51.672206 |
| Longitude | -4.055876 |
Where is SA4 4GN?
| Street | Mabon Close |
| Locality | Gorseinon |
| Town/City | Swansea |
| Country | Wales |
| Postcode District | SA4 |
SA4 4GN Elevation
Elevation or altitude of SA4 4GN as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 30m | 98ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Gorseinon And Penyrheol |
|---|---|
| Constituency | Gower |
House Prices
Sales of detached houses in SA4 4GN
2015 26 AUG £225,000 |
2000 3 NOV £86,000 |
11, MABON CLOSE, GORSEINON, SWANSEA, SA4 4GN 1999 8 JAN £64,000 |
3, MABON CLOSE, GORSEINON, SWANSEA, SA4 4GN 1997 30 DEC £53,500 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to SA4 4GN
| Bryngolau (Frampton Road) | Gorseinon | 205m |
| Bryngolau (Frampton Road) | Gorseinon | 214m |
| Post Office (Brynafon Road) | Penyrheol | 239m |
| Post Office (Brynafon Road) | Penyrheol | 245m |
| Brynffynnon Road (Brynhyfryd Road) | Gorseinon | 313m |
Nearest railway stations to SA4 4GN
| Llangennech Station | 2.6km |
| Gowerton Station | 3km |
| Bynea Station | 3km |
Broadband
Broadband access in SA4 4GN (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 92.9% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SA4 4GN (2019 data)
Download
| Median download speed | 100.0Mbps |
| Average download speed | 110.0Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 10.2Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SA4 4GN (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
SA4 4GN gas and electricity consumption
Estimated total energy consumption in SA4 4GN by fuel type, 2015.
Gas
| Consumption (kWh) | 174,372 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 12,455 |
| Median (kWh/meter) | 12,644 |
Electricity
| Consumption (kWh) | 51,023 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 3,644 |
| Median (kWh/meter) | 3,552 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA4 4GN, for 2015.
- Meter count: The total number of meters in SA4 4GN.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
85% of Welsh postcodes are less deprived than SA4 4GN:Food Standards Agency
Three nearest food hygiene ratings to SA4 4GN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA4 4GN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Penyrheol P O | 17:15 | 11:45 | 259m |
| Danybryn Road | 17:45 | 12:00 | 539m |
| Gorseinon Hospital | 17:15 | 12:00 | 609m |
SA4 4GN ITL and SA4 4GN LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for SA4 4GN:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL18 | Swansea |
| LAU 1 Code | Name |
| W06000011 | Swansea |
SA4 4GN census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SA4 4GN:
| Code | Name | |
|---|---|---|
| OA | W00004496 | |
| LSOA | W01000844 | Swansea 005F |
| MSOA | W02000172 | Swansea 005 |
Nearest postcodes to SA4 4GN
| SA4 4GW | Brookfield Close | 64m |
| SA4 4FD | Pleasant Close | 67m |
| SA4 4JZ | Heol Nant Y Cwm | 96m |
| SA4 4FB | Saron Close | 108m |
| SA4 4XT | Elm Court | 122m |
| SA4 4YA | Mydam Lane | 126m |
| SA4 6PZ | Banc Yr Eithin | 128m |
| SA4 4JG | Llys Gwyn Faen | 137m |
| SA4 4JY | Clos Y Morfa | 151m |
| SA4 4YF | Brynafon Road | 164m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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