CF3 0DN maps, stats, and open data
CF3 0DN lies on Tern Close in St Mellons, Cardiff. CF3 0DN 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 April 1987.
CF3 0DN maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF3 0DN geodata
| Easting | 323708 |
| Northing | 181624 |
| Latitude | 51.528352 |
| Longitude | -3.101165 |
Where is CF3 0DN?
| Street | Tern Close |
| Locality | St Mellons |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF3 |
CF3 0DN Elevation
Elevation or altitude of CF3 0DN as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 20m | 66ft |
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 |
House Prices
Sales of detached houses in CF3 0DN
6, TERN CLOSE, ST MELLONS, CARDIFF, CF3 0DN 2025 26 SEP £310,310 |
7, TERN CLOSE, ST MELLONS, CARDIFF, CF3 0DN 2022 16 SEP £313,500 |
2, TERN CLOSE, ST MELLONS, CARDIFF, CF3 0DN 2016 25 NOV £165,000 |
7, TERN CLOSE, ST MELLONS, CARDIFF, CF3 0DN 1997 9 OCT £68,950 |
6, TERN CLOSE, ST MELLONS, CARDIFF, CF3 0DN 1996 4 APR £56,000 |
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 CF3 0DN
| Bishop Childs (Willobrook Drive) | St Mellons | 161m |
| Vaindre Lane (Newport Road) | Llanrumney | 185m |
| Wern Fawr Lane (Newport Road) | Llanrumney | 202m |
| Heritage Park (Willowbrook Drive) | St Mellons | 243m |
| Heritage Inn (Willowbrook Drive) | St Mellons | 260m |
Broadband
Broadband access in CF3 0DN (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 | 14.3% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CF3 0DN (2019 data)
Download
| Median download speed | 31.8Mbps |
| Average download speed | 25.5Mbps |
| Maximum download speed | 58.76Mbps |
Upload
| Median upload speed | 4.1Mbps |
| Average upload speed | 6.6Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CF3 0DN (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 0DN gas and electricity consumption
Estimated total energy consumption in CF3 0DN by fuel type, 2015.
Gas
| Consumption (kWh) | 67,162 |
|---|---|
| Meter count | 7 |
| Mean (kWh/meter) | 9,595 |
| Median (kWh/meter) | 8,387 |
Electricity
| Consumption (kWh) | 15,836 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 2,639 |
| Median (kWh/meter) | 2,894 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF3 0DN, for 2015.
- Meter count: The total number of meters in CF3 0DN.
- 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
48.1% of Welsh postcodes are less deprived than CF3 0DN:Food Standards Agency
Three nearest food hygiene ratings to CF3 0DN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF3 0DN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Willowbrook Drive | 17:00 | 11:15 | 519m |
| Ball Road | 17:15 | 11:00 | 2,093m |
| Coed Y Gores | 17:30 | 11:45 | 2,544m |
CF3 0DN ITL and CF3 0DN 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 0DN:
| 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 0DN 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 0DN:
| Code | Name | |
|---|---|---|
| OA | W00009678 | |
| LSOA | W01001878 | Cardiff 011B |
| MSOA | W02000377 | Cardiff 011 |
Nearest postcodes to CF3 0DN
| CF3 0DW | Cormorant Close | 73m |
| CF3 0DH | Sanderling Drive | 97m |
| CF3 0DJ | Sanderling Drive | 103m |
| CF3 0UJ | Vaendre Lane | 137m |
| CF3 0DU | Heritage Park | 137m |
| CF3 0DL | Sandpiper Close | 155m |
| CF3 0DE | Fulmar Close | 160m |
| CF3 0DD | Kingfisher Close | 220m |
| CF3 5UG | Newport Road | 220m |
| CF3 0DG | Osprey Close | 221m |
- 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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