SA4 4NX maps, stats, and open data
SA4 4NX lies on Alexandra Road in Gorseinon, Swansea. SA4 4NX 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 January 1993.
SA4 4NX maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SA4 4NX geodata
| Easting | 258433 |
| Northing | 198631 |
| Latitude | 51.668573 |
| Longitude | -4.048515 |
Where is SA4 4NX?
| Street | Alexandra Road |
| Locality | Gorseinon |
| Town/City | Swansea |
| Country | Wales |
| Postcode District | SA4 |
SA4 4NX Elevation
Elevation or altitude of SA4 4NX 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 4NX
2024 19 AUG £277,000 |
2021 21 DEC £170,000 |
2015 23 JAN £107,500 |
117, ALEXANDRA ROAD, GORSEINON, SWANSEA, SA4 4NX 2014 11 JUL £110,000 |
2012 13 DEC £107,000 |
2012 9 MAY £235,000 |
2007 17 SEP £275,000 |
2007 31 AUG £169,500 |
1995 25 AUG £53,000 |
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 4NX
| St Catherine's Church (Alexandra Road) | Gorseinon | 131m |
| Brynawel (Brynawel Road) | Gorseinon | 145m |
| British Legion Club (Brynamlwg Road) | Gorseinon | 154m |
| Llys-y-werin (Brynawel Road) | Gorseinon | 157m |
| British Legion Club (Alexandra Road) | Gorseinon | 187m |
Nearest railway stations to SA4 4NX
| Gowerton Station | 2.4km |
| Llangennech Station | 3.3km |
| Bynea Station | 3.5km |
Broadband
Broadband access in SA4 4NX (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 | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SA4 4NX (2019 data)
Download
| Median download speed | 69.5Mbps |
| Average download speed | 87.8Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 10.4Mbps |
| Average upload speed | 10.8Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SA4 4NX (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 4NX gas and electricity consumption
Estimated total energy consumption in SA4 4NX by fuel type, 2015.
Gas
| Consumption (kWh) | 612,004 |
|---|---|
| Meter count | 38 |
| Mean (kWh/meter) | 16,105 |
| Median (kWh/meter) | 13,810 |
Electricity
| Consumption (kWh) | 107,634 |
|---|---|
| Meter count | 35 |
| Mean (kWh/meter) | 3,075 |
| Median (kWh/meter) | 3,116 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA4 4NX, for 2015.
- Meter count: The total number of meters in SA4 4NX.
- 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
44.4% of Welsh postcodes are less deprived than SA4 4NX:Food Standards Agency
Three nearest food hygiene ratings to SA4 4NX (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA4 4NX
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Danybryn Road | 17:45 | 12:00 | 277m |
| Gorseinon Hospital | 17:15 | 12:00 | 401m |
| Gorseinon P O | 17:45 | 12:30 | 448m |
SA4 4NX ITL and SA4 4NX 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 4NX:
| 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 4NX 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 4NX:
| Code | Name | |
|---|---|---|
| OA | W00004150 | |
| LSOA | W01000774 | Swansea 005B |
| MSOA | W02000172 | Swansea 005 |
Nearest postcodes to SA4 4NX
| SA4 4UR | Park Road | 123m |
| SA4 4NU | Alexandra Road | 158m |
| SA4 4UY | Brynamlwg Road | 163m |
| SA4 4PA | Penrhos | 163m |
| SA4 4UX | Brynawel Road | 176m |
| SA4 4XF | Park Close | 182m |
| SA4 4UW | Loughor Common | 196m |
| SA4 4PT | Penmynydd | 220m |
| SA4 4UJ | Penybryn Road | 238m |
| SA4 4PE | Alexandra Road | 239m |
- 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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