SA18 3YH maps, stats, and open data
SA18 3YH lies on Maidens Grove in Llandybie, Ammanford. SA18 3YH is located in the Llandybie 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 3YH maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SA18 3YH geodata
| Easting | 262085 |
| Northing | 214923 |
| Latitude | 51.815870 |
| Longitude | -4.002185 |
Where is SA18 3YH?
| Street | Maidens Grove |
| Locality | Llandybie |
| Town/City | Ammanford |
| Country | Wales |
| Postcode District | SA18 |
SA18 3YH Elevation
Elevation or altitude of SA18 3YH as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 60m | 197ft |
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 | Llandybie |
|---|---|
| Constituency | Carmarthen East And Dinefwr |
House Prices
Sales of detached houses in SA18 3YH
TY TEULU, 29A, MAIDENS GROVE, LLANDYBIE, AMMANFORD, SA18 3YH 2025 27 AUG £371,000 |
TY TEULU, 29A, MAIDENS GROVE, LLANDYBIE, AMMANFORD, SA18 3YH 2022 23 SEP £250,000 |
33, MAIDENS GROVE, LLANDYBIE, AMMANFORD, SA18 3YH 2021 3 FEB £368,000 |
2009 7 AUG £133,000 |
TY TEULU, 29A, MAIDENS GROVE, LLANDYBIE, AMMANFORD, SA18 3YH 2003 19 DEC £140,000 |
2002 22 NOV £78,750 |
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 3YH
| Margaret Road (Ammanford Road) | Llandybie | 127m |
| Margaret Road (Ammanford Road) | Llandybie | 134m |
| Heol Marlais | Llandybie | 327m |
| Glynhir Road (Ammanford Road) | Llandybie | 365m |
| Caecoed Estate (Heol Marlais) | Llandybie | 379m |
Nearest railway stations to SA18 3YH
| Llandybie Station | 0.6km |
| Ammanford Station | 2.2km |
| Pantyffynnon Station | 4.1km |
Broadband
Broadband access in SA18 3YH (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 SA18 3YH (2019 data)
Download
| Median download speed | 44.0Mbps |
| Average download speed | 45.4Mbps |
| Maximum download speed | 79.97Mbps |
Upload
| Median upload speed | 7.0Mbps |
| Average upload speed | 7.6Mbps |
| Maximum upload speed | 14.74Mbps |
Broadband limitations in SA18 3YH (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 3YH gas and electricity consumption
Estimated total energy consumption in SA18 3YH by fuel type, 2015.
Gas
| Consumption (kWh) | 229,947 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 16,425 |
| Median (kWh/meter) | 17,429 |
Electricity
| Consumption (kWh) | 63,222 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 3,951 |
| Median (kWh/meter) | 3,781 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA18 3YH, for 2015.
- Meter count: The total number of meters in SA18 3YH.
- 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
28.9% of Welsh postcodes are less deprived than SA18 3YH:Food Standards Agency
Three nearest food hygiene ratings to SA18 3YH (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA18 3YH
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Glynhir Road | 17:00 | 11:30 | 377m |
| Woodfield Road | 16:45 | 11:00 | 449m |
| Llandybie P O | 17:00 | 11:30 | 634m |
SA18 3YH ITL and SA18 3YH 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 3YH:
| 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 3YH 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 3YH:
| Code | Name | |
|---|---|---|
| OA | W00003657 | |
| LSOA | W01000680 | Carmarthenshire 011A |
| MSOA | W02000152 | Carmarthenshire 011 |
Nearest postcodes to SA18 3YH
| SA18 3YL | Gelly Road | 94m |
| SA18 3YG | Ammanford Road | 101m |
| SA18 3YA | Margaret Road | 162m |
| SA18 2JY | Ammanford Road | 162m |
| SA18 3YB | Margaret Road | 165m |
| SA18 3YD | Rawlings Road | 246m |
| SA18 3YF | Ammanford Road | 257m |
| SA18 3UY | Heol Marlais | 345m |
| SA18 2SY | Ammanford Road | 364m |
| SA18 2UY | Derwen Fawr | 389m |
- 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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