CF46 6AZ lies on Market Close in Nelson, Treharris. CF46 6AZ 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 December 2009.


| Easting | 311375 |
| Northing | 195348 |
| Latitude | 51.649919 |
| Longitude | -3.282386 |
| Street | Market Close |
| Locality | Nelson |
| Town/City | Treharris |
| Country | Wales |
| Postcode District | CF46 |
Elevation or altitude of CF46 6AZ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 150m | 492ft |
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 |
2025 29 APR £226,000 |
14, MARKET CLOSE, NELSON, TREHARRIS, CF46 6AZ 2024 15 NOV £350,000 |
13, MARKET CLOSE, NELSON, TREHARRIS, CF46 6AZ 2024 3 OCT £365,000 |
2024 10 MAY £375,000 |
2017 11 AUG £237,000 |
4, MARKET CLOSE, NELSON, TREHARRIS, CF46 6AZ 2011 15 FEB £192,000 |
2010 26 NOV £189,950 |
5, MARKET CLOSE, NELSON, TREHARRIS, CF46 6AZ 2010 30 JUL £195,000 |
2009 27 JUL £129,950 |
| Springfield Terrace (Caerphilly Road) | Nelson | 166m |
| Wellington Stores (High Street) | Nelson | 269m |
| Wellington Stores (High Street) | Nelson | 280m |
| Heol Uchaf (Heol Isaf) | Nelson | 324m |
| St John`s Church (High Street) | Nelson | 356m |
| Ystrad Mynach Station | 3km |
| Quakers Yard Station | 3km |
| Abercynon Station | 3.1km |
| 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 | 51.6Mbps |
| Average download speed | 52.7Mbps |
| Maximum download speed | 80.00Mbps |
| Median upload speed | 10.0Mbps |
| Average upload speed | 11.0Mbps |
| 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 6AZ by fuel type, 2015.
| Consumption (kWh) | 125,993 |
|---|---|
| Meter count | 12 |
| Mean (kWh/meter) | 10,499 |
| Median (kWh/meter) | 9,299 |



➜ Get more ratings from the Food Standards Agency
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Cardiff Road Edwardsville | 17:30 | 12:00 | 3,237m |
| Maesycymmer Post Office | 17:00 | 11:15 | 4,283m |
| Glanynant Post Office | 16:15 | 11:00 | 4,359m |
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 6AZ:
| 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 6AZ:
| Code | Name | |
|---|---|---|
| OA | W00007225 | |
| LSOA | W01001377 | Caerphilly 013A |
| MSOA | W02000302 | Caerphilly 013 |
| CF46 6PD | Dynevor Terrace | 57m |
| CF46 6NW | Heol Fawr | 74m |
| CF46 6NF | Commercial Street | 107m |
| CF46 6NH | Caerphilly Road | 135m |
| CF46 6LR | Ashgrove Terrace | 156m |
| CF46 6NG | Thomas Street | 167m |
| CF46 6LS | Ashgrove Terrace | 170m |
| CF46 6NN | Springfield Terrace | 178m |
| CF46 6HY | Gwaun Llwyfen | 202m |
| CF46 6ND | Commercial Street | 213m |