SA9 1AT lies on William Street in Ystradgynlais, Swansea. SA9 1AT is located in the Ynyscedwyn electoral ward, within the unitary authority of Powys and the Welsh Parliamentary constituency of Brecon and Radnorshire. The Local Health Board is Powys Teaching and the police force is Dyfed-Powys. This postcode has been in use since January 1980.
| Easting | 278152 |
| Northing | 209118 |
| Latitude | 51.767445 |
| Longitude | -3.767197 |
| Street | William Street |
| Locality | Ystradgynlais |
| Town/City | Swansea |
| Country | Wales |
| Postcode District | SA9 |
Elevation or altitude of SA9 1AT as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 70m | 230ft |
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.
| Ward | Ynyscedwyn |
|---|---|
| Constituency | Brecon And Radnorshire |
2019 14 NOV £235,000 |
2018 9 MAR £190,000 |
19, WILLIAM STREET, YSTRADGYNLAIS, SWANSEA, SA9 1AT 2013 29 NOV £71,000 |
THE NOOK, WILLIAM STREET, YSTRADGYNLAIS, SWANSEA, SA9 1AT 1999 6 JUL £44,000 |
| Hospital (Glanrhyd Road) | Glanrhyd | 80m |
| Hospital (Yniscedwyn Road) | Glanrhyd | 134m |
| Post Office (Wind Road) | Glanrhyd | 177m |
| Post Office (Wind Road) | Glanrhyd | 204m |
| Claphon Crossing (Yniscedwyn Road) | Glanrhyd | 354m |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 6.5% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 26.5Mbps |
| Average download speed | 27.7Mbps |
| Maximum download speed | 66.34Mbps |
| Median upload speed | 5.6Mbps |
| Average upload speed | 4.8Mbps |
| Maximum upload speed | 18.25Mbps |
| 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% |
Estimated total energy consumption in SA9 1AT by fuel type, 2015.
| Consumption (kWh) | 423,426 |
|---|---|
| Meter count | 29 |
| Mean (kWh/meter) | 14,601 |
| Median (kWh/meter) | 12,357 |
| Consumption (kWh) | 83,484 |
|---|---|
| Meter count | 29 |
| Mean (kWh/meter) | 2,879 |
| Median (kWh/meter) | 2,657 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Gurnos P O | 17:30 | 12:00 | 953m |
| Ystradgynlais P O | 17:30 | 12:00 | 1,273m |
| Ynysydarren P O | 17:30 | 12:00 | 1,375m |
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 SA9 1AT:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL2 | East Wales |
| ITL 3 Code | Name |
| TLL24 | Powys |
| LAU 1 Code | Name |
| W06000023 | Powys |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SA9 1AT:
| Code | Name | |
|---|---|---|
| OA | W00002688 | |
| LSOA | W01000502 | Powys 021C |
| MSOA | W02000416 | Powys 021 |
| SA9 1AU | Glanrhyd Road | 74m |
| SA9 1BG | Glannant | 93m |
| SA9 1AJ | Dumfries Place | 154m |
| SA9 1EL | Maes Y Dderwen Gardens | 170m |
| SA9 1BD | Glannant Terrace | 174m |
| SA9 1AN | Tudor Street | 178m |
| SA9 1AW | Gough Avenue | 211m |
| SA9 1AH | Wind Road | 215m |
| SA9 1BB | Rhydwen | 215m |
| SA9 1AX | Snow Terrace | 230m |