CF3 4BY maps, stats, and open data
CF3 4BY lies on Ball Road in Llanrumney, Cardiff. CF3 4BY is located in the Llanrumney 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 June 1999.
CF3 4BY maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF3 4BY geodata
| Easting | 321629 |
| Northing | 180075 |
| Latitude | 51.514142 |
| Longitude | -3.130783 |
Where is CF3 4BY?
| Street | Ball Road |
| Locality | Llanrumney |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF3 |
CF3 4BY Elevation
Elevation or altitude of CF3 4BY as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 40m | 131ft |
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 | Llanrumney |
|---|---|
| Constituency | Cardiff South And Penarth |
House Prices
Sales of detached houses in CF3 4BY
BALL HOUSE, BALL ROAD, LLANRUMNEY, CARDIFF, CF3 4BY 2007 16 NOV £450,000 |
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 4BY
| Eastern Leisure Centre (Llanrumney Avenue) | Llanrumney | 119m |
| Eastern Leisure Centre (Ball Road) | Llanrumney | 137m |
| Worle Avenue (Ball Road) | Llanrumney | 154m |
| Lynton Terrace (Ball Road) | Llanrumney | 172m |
| Eastern Leisure Centre (Llanrumney Avenue) | Llanrumney | 176m |
Nearest railway stations to CF3 4BY
| Heath High Level Station | 3.5km |
| Heath Low Level Station | 3.6km |
| Llanishen Station | 4.1km |
Broadband
Broadband access in CF3 4BY (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 speed in CF3 4BY (2019 data)
Download
| Median download speed | 50.0Mbps |
| Average download speed | 68.5Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 1.2Mbps |
| Average upload speed | 2.6Mbps |
| Maximum upload speed | 10.00Mbps |
Broadband limitations in CF3 4BY (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 4BY gas and electricity consumption
Estimated total energy consumption in CF3 4BY by fuel type, 2015.
Gas
| Consumption (kWh) | 302,532 |
|---|---|
| Meter count | 25 |
| Mean (kWh/meter) | 12,101 |
| Median (kWh/meter) | 10,759 |
Electricity
| Consumption (kWh) | 72,813 |
|---|---|
| Meter count | 23 |
| Mean (kWh/meter) | 3,166 |
| Median (kWh/meter) | 3,262 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF3 4BY, for 2015.
- Meter count: The total number of meters in CF3 4BY.
- 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
45.2% of Welsh postcodes are less deprived than CF3 4BY:Food Standards Agency
Three nearest food hygiene ratings to CF3 4BY (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF3 4BY
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Nedo Springmeadow Estate | 18:30 | 256m | |
| Coed Y Gores | 17:30 | 11:45 | 743m |
| Caeglas Road Post Office | 17:00 | 11:00 | 767m |
CF3 4BY ITL and CF3 4BY 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 4BY:
| 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 4BY 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 4BY:
| Code | Name | |
|---|---|---|
| OA | W00009312 | |
| LSOA | W01001806 | Cardiff 015D |
| MSOA | W02000381 | Cardiff 015 |
Nearest postcodes to CF3 4BY
| CF3 4BW | Ball Road | 44m |
| CF3 4DQ | Weston Road | 44m |
| CF3 4BS | Lynton Terrace | 103m |
| CF3 4DN | Llanrumney Avenue | 108m |
| CF3 4DD | Worle Place | 128m |
| CF3 4DB | Kewstoke Avenue | 150m |
| CF3 4BU | Lynton Close | 163m |
| CF3 4BQ | Llanrumney Avenue | 183m |
| CF3 4DA | Worle Avenue | 184m |
| CF3 4BX | Ball Road | 206m |
- 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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