CF14 5BX maps, stats, and open data
CF14 5BX lies on Trecastle Avenue in Llanishen, Cardiff. CF14 5BX is located in the Llanishen 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 5BX maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF14 5BX geodata
| Easting | 317358 |
| Northing | 181998 |
| Latitude | 51.530819 |
| Longitude | -3.192770 |
Where is CF14 5BX?
| Street | Trecastle Avenue |
| Locality | Llanishen |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF14 |
CF14 5BX Elevation
Elevation or altitude of CF14 5BX 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 | Llanishen |
|---|---|
| Constituency | Cardiff North |
House Prices
Sales of detached houses in CF14 5BX
2010 30 JUN £97,000 |
2009 17 DEC £97,000 |
2006 30 JUN £115,000 |
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 5BX
| Wolf`s Castle (Templeton Avenue) | Llanishen | 235m |
| Wolf`s Castle (Templeton Avenue) | Llanishen | 240m |
| Church (Heol Hir) | Llanishen | 242m |
| Christ The King (Templeton Avenue) | Llanishen | 267m |
| Church Inn (Ty-glas Road) | Llanishen | 273m |
Nearest railway stations to CF14 5BX
| Llanishen Station | 0.8km |
| Ty Glas Station | 1.1km |
| Birchgrove Station | 1.2km |
Broadband
Broadband access in CF14 5BX (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 | 48.3% |
| Percentage of properties with Full Fibre Broadband | 48.3% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CF14 5BX (2019 data)
Download
| Median download speed | 47.5Mbps |
| Average download speed | 64.6Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 9.8Mbps |
| Average upload speed | 10.0Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CF14 5BX (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 5BX gas and electricity consumption
Estimated total energy consumption in CF14 5BX by fuel type, 2015.
Gas
| Consumption (kWh) | 273,669 |
|---|---|
| Meter count | 29 |
| Mean (kWh/meter) | 9,437 |
| Median (kWh/meter) | 8,509 |
Electricity
| Consumption (kWh) | 90,036 |
|---|---|
| Meter count | 27 |
| Mean (kWh/meter) | 3,335 |
| Median (kWh/meter) | 3,016 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF14 5BX, for 2015.
- Meter count: The total number of meters in CF14 5BX.
- 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
69% of Welsh postcodes are less deprived than CF14 5BX:Food Standards Agency
Three nearest food hygiene ratings to CF14 5BX (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF14 5BX
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Heol Hir | 17:30 | 12:00 | 292m |
| Templeton Avenue | 17:30 | 12:00 | 452m |
| Excalibur Drive | 17:00 | 12:00 | 874m |
CF14 5BX ITL and CF14 5BX 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 5BX:
| 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 5BX 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 5BX:
| Code | Name | |
|---|---|---|
| OA | W00009250 | |
| LSOA | W01001800 | Cardiff 005D |
| MSOA | W02000371 | Cardiff 005 |
Nearest postcodes to CF14 5BX
| CF14 5BW | Blue House Road | 78m |
| CF14 5BZ | Newborough Avenue | 80m |
| CF14 5DA | Newborough Avenue | 95m |
| CF14 5BT | Coed Cochwyn Avenue | 110m |
| CF14 5BU | Coed Cochwyn Avenue | 127m |
| CF14 5DG | Watton Close | 165m |
| CF14 5BY | Newborough Avenue | 171m |
| CF14 5DE | Tegfan Close | 172m |
| CF14 5DF | Lundy Close | 176m |
| CF14 5JQ | Templeton Close | 180m |
- 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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