SA14 8DU maps, stats, and open data
SA14 8DU lies on Larch Crescent in Llanelli. SA14 8DU is located in the Swiss Valley 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.
SA14 8DU maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SA14 8DU geodata
| Easting | 252321 |
| Northing | 202971 |
| Latitude | 51.705988 |
| Longitude | -4.138649 |
Where is SA14 8DU?
| Street | Larch Crescent |
| Town/City | Llanelli |
| Country | Wales |
| Postcode District | SA14 |
SA14 8DU Elevation
Elevation or altitude of SA14 8DU as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 110m | 361ft |
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 | Swiss Valley |
|---|---|
| Constituency | Llanelli |
House Prices
Sales of detached houses in SA14 8DU
12, LARCH CRESCENT, LLANELLI, SA14 8DU 2019 29 NOV £154,995 |
2, LARCH CRESCENT, LLANELLI, SA14 8DU 2018 26 OCT £165,000 |
2015 13 NOV £159,000 |
8, LARCH CRESCENT, LLANELLI, SA14 8DU 2011 5 OCT £120,000 |
8, LARCH CRESCENT, LLANELLI, SA14 8DU 2006 28 JUL £119,000 |
2006 20 JUN £77,000 |
6, LARCH CRESCENT, LLANELLI, SA14 8DU 2003 2 JUL £82,000 |
2001 6 JUL £77,500 |
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 SA14 8DU
| Cribyn Close (Heol Beili Glas) | Swiss Valley | 44m |
| Heol Beili Glas | Swiss Valley | 203m |
| Hawthorn Close (Penybryn) | Swiss Valley | 232m |
| Post Office (Heol-nant) | Swiss Valley | 235m |
| Oaklands Turn (Ridgeway) | Swiss Valley | 265m |
Nearest railway stations to SA14 8DU
| Llanelli Station | 3.9km |
| Llangennech Station | 4.4km |
| Bynea Station | 4.7km |
Broadband
Broadband access in SA14 8DU (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 SA14 8DU (2019 data)
Download
| Median download speed | 46.9Mbps |
| Average download speed | 40.0Mbps |
| Maximum download speed | 55.50Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 9.5Mbps |
| Maximum upload speed | 19.44Mbps |
Broadband limitations in SA14 8DU (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% |
SA14 8DU gas and electricity consumption
Estimated total energy consumption in SA14 8DU by fuel type, 2015.
Gas
| Consumption (kWh) | 197,993 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 14,142 |
| Median (kWh/meter) | 12,464 |
Electricity
| Consumption (kWh) | 32,037 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 2,464 |
| Median (kWh/meter) | 1,915 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA14 8DU, for 2015.
- Meter count: The total number of meters in SA14 8DU.
- 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
9.3% of Welsh postcodes are less deprived than SA14 8DU:Food Standards Agency
Three nearest food hygiene ratings to SA14 8DU (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA14 8DU
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Capel Isaf Road | 17:30 | 11:00 | 2,452m |
| Gelli P O | 17:15 | 11:45 | 2,811m |
| Thomas Street Post Office | 17:45 | 12:00 | 2,827m |
SA14 8DU ITL and SA14 8DU 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 SA14 8DU:
| 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 |
SA14 8DU 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 SA14 8DU:
| Code | Name | |
|---|---|---|
| OA | W00003899 | |
| LSOA | W01000726 | Carmarthenshire 019D |
| MSOA | W02000160 | Carmarthenshire 019 |
Nearest postcodes to SA14 8DU
| SA14 8DS | Heol Beili Glas | 68m |
| SA14 8DA | Oaklands | 81m |
| SA14 8DR | Clos Cribyn | 101m |
| SA14 8DF | Hilltop | 116m |
| SA14 8DE | Oaklands | 171m |
| SA14 8DP | Treetops | 177m |
| SA14 8DB | Hilltop | 182m |
| SA14 8DN | Treetops | 186m |
| SA14 8BT | Swiss Valley | 209m |
| SA14 8PS | Pen Y Bryn | 225m |
- 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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