SA15 1BS lies on Caswell Street in Llanelli. SA15 1BS is located in the Bigyn 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.


| Easting | 251174 |
| Northing | 199444 |
| Latitude | 51.673995 |
| Longitude | -4.153731 |
| Street | Caswell Street |
| Town/City | Llanelli |
| Country | Wales |
| Postcode District | SA15 |
Elevation or altitude of SA15 1BS 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.
| Ward | Bigyn |
|---|---|
| Constituency | Llanelli |
2006 24 NOV £118,037 |
1, CASWELL STREET, LLANELLI, SA15 1BS 2001 14 SEP £99,000 |
2000 30 JUN £35,800 |
| Tyisha Road | Ty-isaf | 89m |
| Mansel Street (Tyisha Road) | Ty-isaf | 100m |
| Margam Place | Gelli Deg | 184m |
| Margam Place | Gelli Deg | 191m |
| Russell Street (Marsh Street) | Ty-isaf | 271m |
| Llanelli Station | 0.5km |
| Bynea Station | 3.8km |
| 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 | 100.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 40.0Mbps |
| Average download speed | 42.6Mbps |
| Maximum download speed | 78.13Mbps |
| Median upload speed | 10.0Mbps |
| Average upload speed | 10.8Mbps |
| Maximum upload speed | 20.36Mbps |
| 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% |
Estimated total energy consumption in SA15 1BS by fuel type, 2015.
| Consumption (kWh) | 464,253 |
|---|---|
| Meter count | 32 |
| Mean (kWh/meter) | 14,508 |
| Median (kWh/meter) | 11,257 |
| Consumption (kWh) | 98,698 |
|---|---|
| Meter count | 31 |
| Mean (kWh/meter) | 3,184 |
| Median (kWh/meter) | 2,877 |



➜ Get more ratings from the Food Standards Agency
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Tescos Stores Ltd | 17:30 | 08:00 | 1,254m |
| Llanelli Post Office | 18:30 | 12:30 | 1,264m |
| Thomas Street Post Office | 17:45 | 12:00 | 1,270m |
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 1BS:
| 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 |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SA15 1BS:
| Code | Name | |
|---|---|---|
| OA | W00003387 | |
| LSOA | W01000631 | Carmarthenshire 024D |
| MSOA | W02000165 | Carmarthenshire 024 |
| SA15 1BR | Langland Road | 64m |
| SA15 1BW | Fron Terrace | 113m |
| SA15 1BN | Fron Terrace | 161m |
| SA15 1RF | Caswell Street | 161m |
| SA15 1RW | Tyisha Road | 168m |
| SA15 1RP | Tyisha Road | 170m |
| SA15 1DD | Rice Street | 175m |
| SA15 1RN | Graig Avenue | 186m |
| SA15 1DB | Mansel Street | 197m |
| SA15 1BH | Russell Street | 198m |