SA4 3DU maps, stats, and open data
SA4 3DU lies on Clos Marina in Gowerton, Swansea. SA4 3DU is located in the Gowerton 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 1992.
SA4 3DU maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SA4 3DU geodata
| Easting | 258518 |
| Northing | 196704 |
| Latitude | 51.651274 |
| Longitude | -4.046486 |
Where is SA4 3DU?
| Street | Clos Marina |
| Locality | Gowerton |
| Town/City | Swansea |
| Country | Wales |
| Postcode District | SA4 |
SA4 3DU Elevation
Elevation or altitude of SA4 3DU as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 10m | 33ft |
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 | Gowerton |
|---|---|
| Constituency | Gower |
House Prices
Sales of detached houses in SA4 3DU
2025 22 MAY £330,000 |
2014 30 JAN £140,000 |
19, CLOS MARINA, GOWERTON, SWANSEA, SA4 3DU 2006 11 JUL £179,950 |
3, CLOS MARINA, GOWERTON, SWANSEA, SA4 3DU 2002 28 JUN £97,500 |
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 3DU
| Ffos Felen (Bryn-y-mor Road) | Gowerton | 237m |
| Ffos Felen (Bryn-y-mor Road) | Gowerton | 246m |
| Gurnos Road | Gowerton | 335m |
| Surgery (Victoria Street) | Gowerton | 397m |
| Ffordd Alltwen (Bryn-y-mor Road) | Gowerton | 400m |
Nearest railway stations to SA4 3DU
| Gowerton Station | 0.8km |
| Bynea Station | 4.3km |
| Llangennech Station | 5km |
Broadband
Broadband access in SA4 3DU (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 3DU (2019 data)
Download
| Median download speed | 89.8Mbps |
| Average download speed | 111.7Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 1.3Mbps |
| Average upload speed | 5.7Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SA4 3DU (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 3DU gas and electricity consumption
Estimated total energy consumption in SA4 3DU by fuel type, 2015.
Gas
| Consumption (kWh) | 125,478 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 8,963 |
| Median (kWh/meter) | 9,765 |
Electricity
| Consumption (kWh) | 34,136 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 2,626 |
| Median (kWh/meter) | 2,376 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA4 3DU, for 2015.
- Meter count: The total number of meters in SA4 3DU.
- 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
16.9% of Welsh postcodes are less deprived than SA4 3DU:Food Standards Agency
Three nearest food hygiene ratings to SA4 3DU (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA4 3DU
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Dan Yr Allt | 17:30 | 13:00 | 391m |
| Victoria Road | 17:30 | 13:00 | 437m |
| Gowerton P O | 17:45 | 11:30 | 778m |
SA4 3DU ITL and SA4 3DU 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 3DU:
| 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 3DU 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 3DU:
| Code | Name | |
|---|---|---|
| OA | W00004182 | |
| LSOA | W01000778 | Swansea 012C |
| MSOA | W02000179 | Swansea 012 |
Nearest postcodes to SA4 3DU
| SA4 3GE | Ffordd Beck | 83m |
| SA4 3DT | Ffordd Y Gamlas | 124m |
| SA4 3DX | Llys Baldwin | 144m |
| SA4 3GQ | Ffordd Butler | 168m |
| SA4 3DS | Clos Healy | 183m |
| SA4 3EZ | Brynymor Road | 211m |
| SA4 3EX | Glan Morfa | 228m |
| SA4 3GG | Clos Leighton Davies | 232m |
| SA4 3GF | Clos Tygwyn | 245m |
| SA4 3EY | Brynymor Road | 252m |
- 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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