CF3 0ER maps, stats, and open data
CF3 0ER lies on Ashdown Close in St Mellons, Cardiff. CF3 0ER is located in the Trowbridge electoral ward, within the unitary authority of Cardiff and the Welsh Parliamentary constituency of Cardiff South and Penarth. The Local Health Board is Cardiff and Vale University and the police force is South Wales. This postcode has been in use since February 1990.
CF3 0ER maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF3 0ER geodata
| Easting | 323696 |
| Northing | 181014 |
| Latitude | 51.522866 |
| Longitude | -3.101206 |
Where is CF3 0ER?
| Street | Ashdown Close |
| Locality | St Mellons |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF3 |
CF3 0ER Elevation
Elevation or altitude of CF3 0ER as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 10m | 33ft |
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 | Trowbridge |
|---|---|
| Constituency | Cardiff South And Penarth |
Transport
Nearest bus stops to CF3 0ER
| Coleford Drive (Crickhowell Road) | St Mellons | 160m |
| Police Station (Crickhowell Road) | St Mellons | 205m |
| Willowbrook Drive (Crickhowell Road) | Trowbridge | 331m |
| Heritage Inn (Willowbrook Drive) | St Mellons | 385m |
| Sanderling Drive (Willobrook Drive) | Old St Mellons | 402m |
Nearest railway stations to CF3 0ER
| Cardiff Queen Street Station | 6.6km |
Broadband
Broadband access in CF3 0ER (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 | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband limitations in CF3 0ER (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% |
CF3 0ER gas and electricity consumption
Estimated total energy consumption in CF3 0ER by fuel type, 2015.
Gas
| Consumption (kWh) | 49,469 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 8,245 |
| Median (kWh/meter) | 7,770 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF3 0ER, for 2015.
- Meter count: The total number of meters in CF3 0ER.
- 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
91.2% of Welsh postcodes are less deprived than CF3 0ER:Food Standards Agency
Three nearest food hygiene ratings to CF3 0ER (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF3 0ER
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Willowbrook Drive | 17:00 | 11:15 | 631m |
| Ball Road | 17:15 | 11:00 | 2,018m |
| Caeglas Road Post Office | 17:00 | 11:00 | 2,250m |
CF3 0ER ITL and CF3 0ER 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 CF3 0ER:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL2 | East Wales |
| ITL 3 Code | Name |
| TLL22 | Cardiff and Vale of Glamorgan |
| LAU 1 Code | Name |
| W06000015 | Cardiff |
CF3 0ER 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 CF3 0ER:
| Code | Name | |
|---|---|---|
| OA | W00009693 | |
| LSOA | W01001879 | Cardiff 013A |
| MSOA | W02000379 | Cardiff 013 |
Nearest postcodes to CF3 0ER
| CF3 0EQ | Dummer Close | 31m |
| CF3 0EN | Oakmeadow Drive | 40m |
| CF3 0HS | Oakmeadow Court | 57m |
| CF3 0EP | Chester Close | 86m |
| CF3 0FA | James Court | 123m |
| CF3 0ES | Pavaland Close | 173m |
| CF3 0EE | Risca Close | 195m |
| CF3 0ED | Malpas Close | 206m |
| CF3 0EH | Crickhowell Walk | 244m |
| CF3 0BQ | Caspian Close | 259m |
- 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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