SA18 1SF maps, stats, and open data
SA18 1SF lies on Station Road in Upper Brynamman, Ammanford. SA18 1SF is located in the Cwarter Bach electoral ward, within the unitary authority of Carmarthenshire and the Welsh Parliamentary constituency of Carmarthen East and Dinefwr. The Local Health Board is Hywel Dda University and the police force is Dyfed-Powys. This postcode has been in use since January 1980.
SA18 1SF maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SA18 1SF geodata
| Easting | 271306 |
| Northing | 214173 |
| Latitude | 51.811332 |
| Longitude | -3.868213 |
Where is SA18 1SF?
| Street | Station Road |
| Locality | Upper Brynamman |
| Town/City | Ammanford |
| Country | Wales |
| Postcode District | SA18 |
SA18 1SF Elevation
Elevation or altitude of SA18 1SF as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 170m | 558ft |
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 | Cwarter Bach |
|---|---|
| Constituency | Carmarthen East And Dinefwr |
House Prices
Sales of detached houses in SA18 1SF
2021 6 APR £139,999 |
23, STATION ROAD, UPPER BRYNAMMAN, AMMANFORD, SA18 1SF 2020 26 JUN £92,500 |
2008 28 MAR £140,000 |
38, STATION ROAD, UPPER BRYNAMMAN, AMMANFORD, SA18 1SF 2008 26 FEB £145,000 |
2006 15 DEC £113,500 |
2006 13 APR £70,000 |
2005 24 OCT £115,000 |
2005 15 SEP £60,000 |
2005 14 JUN £40,000 |
2004 3 DEC £65,000 |
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 SA18 1SF
| Cinema (Station Road) | Brynamman | 106m |
| Cinema (Station Road) | Upper Brynamman | 116m |
| Heol Gelynen (Llandeilo Road) | Brynamman | 159m |
| Quarry Road (Mountain Road) | Brynamman | 166m |
| Brynamman Square (Cwmgarw Road) | Upper Brynamman | 171m |
Broadband
Broadband access in SA18 1SF (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 | 2.7% |
| Percentage of properties with Full Fibre Broadband | 2.7% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SA18 1SF (2019 data)
Download
| Median download speed | 40.0Mbps |
| Average download speed | 48.8Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 11.7Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SA18 1SF (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% |
SA18 1SF gas and electricity consumption
Estimated total energy consumption in SA18 1SF by fuel type, 2015.
Electricity
| Consumption (kWh) | 120,093 |
|---|---|
| Meter count | 35 |
| Mean (kWh/meter) | 3,431 |
| Median (kWh/meter) | 2,940 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA18 1SF, for 2015.
- Meter count: The total number of meters in SA18 1SF.
- 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
65.3% of Welsh postcodes are less deprived than SA18 1SF:Food Standards Agency
Three nearest food hygiene ratings to SA18 1SF (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA18 1SF
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Upper Brynamman P O | 16:45 | 11:00 | 170m |
| Lower Brynamman P O | 16:45 | 11:15 | 948m |
| Rhosamman | 16:15 | 10:00 | 1,812m |
SA18 1SF ITL and SA18 1SF 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 SA18 1SF:
| 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 |
SA18 1SF 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 SA18 1SF:
| Code | Name | |
|---|---|---|
| OA | W00003861 | |
| LSOA | W01000718 | Carmarthenshire 010D |
| MSOA | W02000151 | Carmarthenshire 010 |
Nearest postcodes to SA18 1SF
| SA18 1SA | Heolygelynen | 107m |
| SA18 1BT | Mountain Road | 124m |
| SA18 1AT | Llandeilo Road | 169m |
| SA18 1SE | Heolygelynen | 183m |
| SA18 1SD | Groesffordd | 189m |
| SA18 1SH | Station Road | 211m |
| SA18 1BA | Llandeilo Road | 212m |
| SA18 1SG | Hall Street | 222m |
| SA18 1AD | Chapel Street | 228m |
| SA18 1SB | Heolygelynen | 257m |
- 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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