CF14 6NJ maps, stats, and open data
CF14 6NJ lies on Heol Aer in Cardiff. CF14 6NJ is located in the Rhiwbina electoral ward, within the unitary authority of Cardiff and the Welsh Parliamentary constituency of Cardiff North. The Local Health Board is Cardiff and Vale University and the police force is South Wales. This postcode has been in use since June 1999.
CF14 6NJ maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF14 6NJ geodata
| Easting | 316367 |
| Northing | 181617 |
| Latitude | 51.527248 |
| Longitude | -3.206962 |
Where is CF14 6NJ?
| Street | Heol Aer |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF14 |
CF14 6NJ Elevation
Elevation or altitude of CF14 6NJ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 50m | 164ft |
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 | Rhiwbina |
|---|---|
| Constituency | Cardiff North |
House Prices
Sales of detached houses in CF14 6NJ
3, HEOL AER, CARDIFF, CF14 6NJ 2024 23 FEB £320,000 |
10, HEOL AER, CARDIFF, CF14 6NJ 2021 30 APR £345,000 |
2017 3 NOV £315,000 |
5, HEOL AER, CARDIFF, CF14 6NJ 2015 9 MAR £245,000 |
2015 9 JAN £279,995 |
2009 2 JUN £227,500 |
2005 20 MAY £239,000 |
2004 8 JUL £220,000 |
2003 17 OCT £187,500 |
6, HEOL AER, CARDIFF, CF14 6NJ 2003 16 APR £210,000 |
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 CF14 6NJ
| Thornhill Road | Llanishen | 285m |
| Thornhill Road | Llanishen | 293m |
| Heol Iscoed (Thornhill Road) | Llanishen | 307m |
| Heol Uchaf Spar (Heol Llanishen Fach) | Rhiwbina | 330m |
| Caerphilly Crossroads (Beulah Road) | Llanishen | 339m |
Nearest railway stations to CF14 6NJ
| Birchgrove Station | 0.7km |
| Rhiwbina Station | 0.8km |
| Ty Glas Station | 1km |
Broadband
Broadband access in CF14 6NJ (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 | 100.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CF14 6NJ (2019 data)
Download
| Median download speed | 24.8Mbps |
| Average download speed | 33.0Mbps |
| Maximum download speed | 78.35Mbps |
Upload
| Median upload speed | 5.4Mbps |
| Average upload speed | 8.6Mbps |
| Maximum upload speed | 19.90Mbps |
Broadband limitations in CF14 6NJ (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% |
CF14 6NJ gas and electricity consumption
Estimated total energy consumption in CF14 6NJ by fuel type, 2015.
Gas
| Consumption (kWh) | 117,962 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 11,796 |
| Median (kWh/meter) | 9,916 |
Electricity
| Consumption (kWh) | 22,064 |
|---|---|
| Meter count | 9 |
| Mean (kWh/meter) | 2,452 |
| Median (kWh/meter) | 2,670 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF14 6NJ, for 2015.
- Meter count: The total number of meters in CF14 6NJ.
- 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
7% of Welsh postcodes are less deprived than CF14 6NJ:Food Standards Agency
Three nearest food hygiene ratings to CF14 6NJ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF14 6NJ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Heol Llanishen Fach | 17:30 | 12:00 | 310m |
| Templeton Avenue | 17:30 | 12:00 | 895m |
| Parc Ty Glas | 18:30 | 12:00 | 1,074m |
CF14 6NJ ITL and CF14 6NJ 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 CF14 6NJ:
| 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 |
CF14 6NJ 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 CF14 6NJ:
| Code | Name | |
|---|---|---|
| OA | W00009535 | |
| LSOA | W01001854 | Cardiff 004D |
| MSOA | W02000370 | Cardiff 004 |
Nearest postcodes to CF14 6NJ
| CF14 6NG | Heol Y Wern | 61m |
| CF14 6NL | Clos Y Wern | 72m |
| CF14 6RA | Heol Tyn Y Coed | 77m |
| CF14 6NH | Clos Yr Aer | 110m |
| CF14 6PB | Heol Iscoed | 116m |
| CF14 6LP | Blaen Y Coed | 117m |
| CF14 6NQ | Bryntirion | 141m |
| CF14 6PQ | Clos Hendre | 156m |
| CF14 6LL | Blaen Y Coed | 163m |
| CF14 6PL | Heol Hendre | 167m |
- 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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