SA31 3DD maps, stats, and open data
SA31 3DD lies on Steele Avenue in Carmarthen. SA31 3DD 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 3DD maps
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026
Source: Open Postcode Geo
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026; Contains Royal Mail data © Royal Mail copyright and database right 2026; Source: Office for National Statistics licensed under the Open Government Licence v.3.0
SA31 3DD geodata
| Easting | 240156 |
| Northing | 220168 |
| Latitude | 51.857144 |
| Longitude | -4.322478 |
Where is SA31 3DD?
| Street | Steele Avenue |
| Town/City | Carmarthen |
| Country | Wales |
| Postcode District | SA31 |
SA31 3DD Elevation
Elevation or altitude of SA31 3DD as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 40m | 131ft |
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 3DD
33, STEELE AVENUE, CARMARTHEN, SA31 3DD 2023 29 MAR £340,000 |
2007 9 FEB £199,000 |
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 SA31 3DD
| Sycamore Way (College Road) | Carmarthen | 179m |
| Sycamore Way (College Road) | Carmarthen | 186m |
| Model Primary School (College Road) | Johnstown | 205m |
| Model Primary School (College Road) | Johnstown | 210m |
| Beech Road (Ash Grove) | Carmarthen | 216m |
Nearest railway stations to SA31 3DD
| Carmarthen Station | 1.2km |
Broadband
Broadband access in SA31 3DD (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 3DD (2019 data)
Download
| Median download speed | 15.5Mbps |
| Average download speed | 36.6Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 1.2Mbps |
| Average upload speed | 8.6Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SA31 3DD (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 3DD gas and electricity consumption
Estimated total energy consumption in SA31 3DD by fuel type, 2015.
Gas
| Consumption (kWh) | 393,654 |
|---|---|
| Meter count | 26 |
| Mean (kWh/meter) | 15,141 |
| Median (kWh/meter) | 13,886 |
Electricity
| Consumption (kWh) | 68,378 |
|---|---|
| Meter count | 26 |
| Mean (kWh/meter) | 2,630 |
| Median (kWh/meter) | 3,022 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA31 3DD, for 2015.
- Meter count: The total number of meters in SA31 3DD.
- 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
47.9% of Welsh postcodes are less deprived than SA31 3DD:Food Standards Agency
Three nearest food hygiene ratings to SA31 3DD (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA31 3DD
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Maes Y Wenol | 17:00 | 11:15 | 441m |
| Tesco | 17:45 | 11:45 | 515m |
| Parcmaen St | 17:45 | 11:30 | 550m |
SA31 3DD ITL and SA31 3DD 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 3DD:
| 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 3DD 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 3DD:
| Code | Name | |
|---|---|---|
| OA | W00003467 | |
| LSOA | W01000643 | Carmarthenshire 006A |
| MSOA | W02000147 | Carmarthenshire 006 |
Nearest postcodes to SA31 3DD
| SA31 3DH | Penbryn Avenue | 82m |
| SA31 3DB | Steele Avenue | 108m |
| SA31 3BZ | Picton Place | 111m |
| SA31 3PP | Beech Road | 116m |
| SA31 3QG | Sycamore Way | 131m |
| SA31 3QF | Sycamore Way | 141m |
| SA31 3QE | Sycamore Way | 161m |
| SA31 3PR | Beech Road | 200m |
| SA31 3EG | College Road | 200m |
| SA31 3EH | Crispin Avenue | 200m |
- 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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