SA15 4DU maps, stats, and open data
SA15 4DU lies on Bassett Terrace in Llanelli. SA15 4DU is located in the Hengoed electoral ward, within the unitary authority of Carmarthenshire and the Welsh Parliamentary constituency of Llanelli. The Local Health Board is Hywel Dda University and the police force is Dyfed-Powys. This postcode has been in use since January 1980.
SA15 4DU maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SA15 4DU geodata
| Easting | 248476 |
| Northing | 200914 |
| Latitude | 51.686481 |
| Longitude | -4.193357 |
Where is SA15 4DU?
| Street | Bassett Terrace |
| Town/City | Llanelli |
| Country | Wales |
| Postcode District | SA15 |
SA15 4DU Elevation
Elevation or altitude of SA15 4DU 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 | Hengoed |
|---|---|
| Constituency | Llanelli |
House Prices
Sales of detached houses in SA15 4DU
2024 9 FEB £265,000 |
2023 23 FEB £270,000 |
55, BASSETT TERRACE, LLANELLI, SA15 4DU 2020 4 DEC £175,000 |
2019 17 APR £176,000 |
2006 2 MAY £178,000 |
THE NURSERIES, BASSETT TERRACE, LLANELLI, SA15 4DU 2005 1 JUN £187,500 |
2003 20 JUN £110,000 |
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 SA15 4DU
| Spar (Bassett Terrace) | Pwll | 72m |
| Post Office (Bassett Terrace) | Pwll | 97m |
| Spar (Bassett Terrace) | Pwll | 116m |
| Post Office (Pwll Road) | Pwll | 163m |
| Coleg Sir Gar (Sandy Road) | Pwll | 257m |
Nearest railway stations to SA15 4DU
| Llanelli Station | 2.6km |
| Pembrey & Burry Port Station | 3.8km |
Broadband
Broadband access in SA15 4DU (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 | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SA15 4DU (2019 data)
Download
| Median download speed | 40.0Mbps |
| Average download speed | 43.4Mbps |
| Maximum download speed | 79.99Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 11.6Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SA15 4DU (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% |
SA15 4DU gas and electricity consumption
Estimated total energy consumption in SA15 4DU by fuel type, 2015.
Gas
| Consumption (kWh) | 344,866 |
|---|---|
| Meter count | 36 |
| Mean (kWh/meter) | 9,580 |
| Median (kWh/meter) | 8,210 |
Electricity
| Consumption (kWh) | 93,913 |
|---|---|
| Meter count | 34 |
| Mean (kWh/meter) | 2,762 |
| Median (kWh/meter) | 2,353 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA15 4DU, for 2015.
- Meter count: The total number of meters in SA15 4DU.
- 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
51.1% of Welsh postcodes are less deprived than SA15 4DU:Food Standards Agency
Three nearest food hygiene ratings to SA15 4DU (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA15 4DU
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Thomas Street Post Office | 17:45 | 12:00 | 2,272m |
| Capel Isaf Road | 17:30 | 11:00 | 3,804m |
| Pencoed Road | 17:15 | 11:30 | 3,836m |
SA15 4DU ITL and SA15 4DU 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 SA15 4DU:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL14 | South West Wales |
| LAU 1 Code | Name |
| W06000010 | Carmarthenshire |
SA15 4DU 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 SA15 4DU:
| Code | Name | |
|---|---|---|
| OA | W00003600 | |
| LSOA | W01001925 | Carmarthenshire 023F |
| MSOA | W02000164 | Carmarthenshire 023 |
Nearest postcodes to SA15 4DU
| SA15 4DY | Bassett Terrace | 74m |
| SA15 4BN | The Nurseries | 101m |
| SA15 4EA | Wauneos | 112m |
| SA15 4DS | Sandy Road | 171m |
| SA15 4AB | Stradey Hill | 179m |
| SA15 4AA | Stepney Road | 190m |
| SA15 4BG | Pwll Road | 401m |
| SA15 4AD | Elgin Road | 453m |
| SA15 4BH | Myrtle Hill | 466m |
| SA15 4AE | Elgin Road | 543m |
- 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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