SA31 3DN maps, stats, and open data
SA31 3DN lies on St Davids Avenue in Carmarthen. SA31 3DN is located in the Carmarthen Town West electoral ward, within the unitary authority of Carmarthenshire and the Welsh Parliamentary constituency of Carmarthen West and South Pembrokeshire. The Local Health Board is Hywel Dda University and the police force is Dyfed-Powys. This postcode has been in use since January 1980.
SA31 3DN geodata
| Easting | 240516 |
| Northing | 220270 |
| Latitude | 51.858164 |
| Longitude | -4.317303 |
Where is SA31 3DN?
| Street | St Davids Avenue |
| Town/City | Carmarthen |
| Country | Wales |
| Postcode District | SA31 |
SA31 3DN Elevation
Elevation or altitude of SA31 3DN 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 | Carmarthen Town West |
|---|---|
| Constituency | Carmarthen West And South Pembrokeshire |
House Prices
Sales of detached houses in SA31 3DN
49, ST DAVIDS AVENUE, CARMARTHEN, SA31 3DN 2023 20 OCT £270,000 |
LLANWERN, ST DAVIDS AVENUE, CARMARTHEN, SA31 3DN 2023 27 APR £293,000 |
50, ST DAVIDS AVENUE, CARMARTHEN, SA31 3DN 2021 11 NOV £220,000 |
49, ST DAVIDS AVENUE, CARMARTHEN, SA31 3DN 2017 12 JAN £190,000 |
BRAE MAR, ST DAVIDS AVENUE, CARMARTHEN, SA31 3DN 2011 21 JAN £210,000 |
50, ST DAVIDS AVENUE, CARMARTHEN, SA31 3DN 2005 8 JUL £185,000 |
31, ST DAVIDS AVENUE, CARMARTHEN, SA31 3DN 2003 5 DEC £238,000 |
31, ST DAVIDS AVENUE, CARMARTHEN, SA31 3DN 1997 10 JUN £78,000 |
25, ST DAVIDS AVENUE, CARMARTHEN, SA31 3DN 1996 29 JUL £75,000 |
25, ST DAVIDS AVENUE, CARMARTHEN, SA31 3DN 1995 1 SEP £81,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to SA31 3DN
| Glannant House (College Road) | Johnstown | 158m |
| Glannant House (College Road) | Johnstown | 163m |
| Y Felin (Glannant Road) | Carmarthen | 165m |
| Y Felin (Glannant Road) | Carmarthen | 171m |
| Green Hall House (Fountain Hall Terrace) | Carmarthen | 225m |
Nearest railway stations to SA31 3DN
| Carmarthen Station | 0.9km |
Broadband
Broadband access in SA31 3DN (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 SA31 3DN (2019 data)
Download
| Median download speed | 30.2Mbps |
| Average download speed | 35.1Mbps |
| Maximum download speed | 78.10Mbps |
Upload
| Median upload speed | 6.5Mbps |
| Average upload speed | 8.1Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SA31 3DN (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% |
SA31 3DN gas and electricity consumption
Estimated total energy consumption in SA31 3DN by fuel type, 2015.
Gas
| Consumption (kWh) | 293,931 |
|---|---|
| Meter count | 23 |
| Mean (kWh/meter) | 12,780 |
| Median (kWh/meter) | 11,922 |
Electricity
| Consumption (kWh) | 80,812 |
|---|---|
| Meter count | 23 |
| Mean (kWh/meter) | 3,514 |
| Median (kWh/meter) | 3,396 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA31 3DN, for 2015.
- Meter count: The total number of meters in SA31 3DN.
- 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
31.6% of Welsh postcodes are less deprived than SA31 3DN:Food Standards Agency
Three nearest food hygiene ratings to SA31 3DN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA31 3DN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Parcmaen St | 17:45 | 11:30 | 246m |
| Tesco | 17:45 | 11:45 | 488m |
| Lammas St | 17:30 | 12:00 | 507m |
SA31 3DN ITL and SA31 3DN 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 SA31 3DN:
| 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 |
SA31 3DN 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 SA31 3DN:
| Code | Name | |
|---|---|---|
| OA | W00003463 | |
| LSOA | W01000645 | Carmarthenshire 006C |
| MSOA | W02000147 | Carmarthenshire 006 |
Nearest postcodes to SA31 3DN
| SA31 3DL | St Nons Avenue | 70m |
| SA31 3DR | Parcmaen Street | 81m |
| SA31 3EE | College Road | 92m |
| SA31 3DJ | St Nons Avenue | 96m |
| SA31 3DS | Glannant Road | 119m |
| SA31 3DT | Millbrook Crescent | 138m |
| SA31 3DW | St Davids Avenue | 148m |
| SA31 3DP | Parcmaen Street | 175m |
| SA31 3JH | The Grove | 176m |
| SA31 3JE | Glannant Road | 188m |
- Contains OS data © Crown copyright and database right (2025)
- Contains Royal Mail data © Royal Mail copyright and Database right (2025)
- Contains National Statistics data © Crown copyright and database right (2025)
- Data produced by Land Registry © Crown copyright (2025)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2025)
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