CF46 6NS lies on Heol Isaf in Nelson, Treharris. CF46 6NS is located in the Nelson electoral ward, within the unitary authority of Caerphilly and the Welsh Parliamentary constituency of Caerphilly. The Local Health Board is Aneurin Bevan University and the police force is Gwent. This postcode has been in use since January 1980.


| Easting | 311682 |
| Northing | 195167 |
| Latitude | 51.648336 |
| Longitude | -3.277893 |
| Street | Heol Isaf |
| Locality | Nelson |
| Town/City | Treharris |
| Country | Wales |
| Postcode District | CF46 |
Elevation or altitude of CF46 6NS as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 180m | 591ft |
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 | Nelson |
|---|---|
| Constituency | Caerphilly |
2, HEOL ISAF, NELSON, TREHARRIS, CF46 6NS 2018 16 NOV £120,000 |
33, HEOL ISAF, NELSON, TREHARRIS, CF46 6NS 2018 9 AUG £192,500 |
30, HEOL ISAF, NELSON, TREHARRIS, CF46 6NS 2007 2 OCT £109,000 |
32, HEOL ISAF, NELSON, TREHARRIS, CF46 6NS 2000 23 JUN £86,950 |
| Heol Uchaf (Heol Isaf) | Nelson | 36m |
| Pine Tree Way (Mountain Way) | Nelson | 197m |
| Springfield Terrace (Caerphilly Road) | Nelson | 252m |
| Hawthorne Road | Nelson | 315m |
| Rowan Tree (Caerphilly Road) | Nelson | 559m |
| Ystrad Mynach Station | 2.7km |
| Quakers Yard Station | 3.4km |
| Abercynon Station | 3.4km |
| 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
| Median download speed | 19.0Mbps |
| Average download speed | 36.4Mbps |
| Maximum download speed | 80.00Mbps |
| Median upload speed | 1.1Mbps |
| Average upload speed | 7.5Mbps |
| Maximum upload speed | 20.00Mbps |
| 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 CF46 6NS by fuel type, 2015.
| Consumption (kWh) | 566,323 |
|---|---|
| Meter count | 36 |
| Mean (kWh/meter) | 15,731 |
| Median (kWh/meter) | 15,480 |
| Consumption (kWh) | 96,362 |
|---|---|
| Meter count | 33 |
| Mean (kWh/meter) | 2,920 |
| Median (kWh/meter) | 2,720 |



➜ Get more ratings from the Food Standards Agency
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Cardiff Road Edwardsville | 17:30 | 12:00 | 3,593m |
| Maesycymmer Post Office | 17:00 | 11:15 | 3,953m |
| Fleur De Lys Post Office | 17:00 | 12:00 | 4,144m |
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 CF46 6NS:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL16 | Gwent Valleys |
| LAU 1 Code | Name |
| W06000018 | Caerphilly |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for CF46 6NS:
| Code | Name | |
|---|---|---|
| OA | W00007218 | |
| LSOA | W01001377 | Caerphilly 013A |
| MSOA | W02000302 | Caerphilly 013 |
| CF46 6NT | Heol Uchaf | 73m |
| CF46 6NU | Beech Tree Way | 138m |
| CF46 6NP | Heol Fawr | 158m |
| CF46 6NR | The Bungalows | 192m |
| CF46 6NY | Mountain Way | 209m |
| CF46 6PA | Pine Tree Way | 234m |
| CF46 6NN | Springfield Terrace | 241m |
| CF46 6NL | Caerphilly Road | 268m |
| CF46 6NH | Caerphilly Road | 285m |
| CF46 6NW | Heol Fawr | 291m |