CF3 5FX maps, stats, and open data
CF3 5FX lies on Old Newport Road in Old St Mellons, Cardiff. CF3 5FX is located in the Pontprennau and Old St Mellons 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.
CF3 5FX maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF3 5FX geodata
| Easting | 323664 |
| Northing | 181896 |
| Latitude | 51.530792 |
| Longitude | -3.101867 |
Where is CF3 5FX?
| Street | Old Newport Road |
| Locality | Old St Mellons |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF3 |
CF3 5FX Elevation
Elevation or altitude of CF3 5FX as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 30m | 98ft |
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 | Pontprennau And Old St Mellons |
|---|---|
| Constituency | Cardiff North |
House Prices
Sales of detached houses in CF3 5FX
OAKWOOD, OLD NEWPORT ROAD, OLD ST MELLONS, CARDIFF, CF3 5FX 2020 16 OCT £310,000 |
MELWOOD, OLD NEWPORT ROAD, OLD ST MELLONS, CARDIFF, CF3 5FX 2018 10 AUG £280,000 |
BRIARWOOD, OLD NEWPORT ROAD, OLD ST MELLONS, CARDIFF, CF3 5FX 2017 10 AUG £220,000 |
CRANBERRIE HEIGHTS, OLD NEWPORT ROAD, OLD ST MELLONS, CARDIFF, CF3 5FX 2015 8 MAY £400,000 |
GOODE RESTS, OLD NEWPORT ROAD, OLD ST MELLONS, CARDIFF, CF3 5FX 2014 7 FEB £203,000 |
APPLEWOOD, OLD NEWPORT ROAD, OLD ST MELLONS, CARDIFF, CF3 5FX 2013 23 AUG £245,000 |
MELWOOD, OLD NEWPORT ROAD, OLD ST MELLONS, CARDIFF, CF3 5FX 2011 10 AUG £365,000 |
REEKIE LINN, OLD NEWPORT ROAD, OLD ST MELLONS, CARDIFF, CF3 5FX 2010 18 AUG £230,000 |
APPLEWOOD, OLD NEWPORT ROAD, OLD ST MELLONS, CARDIFF, CF3 5FX 2008 29 AUG £235,000 |
SHAINA, OLD NEWPORT ROAD, OLD ST MELLONS, CARDIFF, CF3 5FX 2007 25 JUL £294,000 |
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 5FX
| Wern Fawr Lane (Newport Road) | Llanrumney | 154m |
| Vaindre Lane (Newport Road) | Llanrumney | 194m |
| Heritage Park (Willowbrook Drive) | St Mellons | 415m |
| Bishop Childs (Willobrook Drive) | St Mellons | 436m |
| Heritage Park (Willowbrook Drive) | St Mellons | 504m |
Broadband
Broadband access in CF3 5FX (2020 data)
| Percentage of properties with Next Generation Access | 92.3% |
| Percentage of properties with Superfast Broadband | 92.3% |
| Percentage of properties with Ultrafast Broadband | 84.6% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CF3 5FX (2019 data)
Download
| Median download speed | 89.1Mbps |
| Average download speed | 106.6Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 14.8Mbps |
| Average upload speed | 12.6Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CF3 5FX (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 5FX gas and electricity consumption
Estimated total energy consumption in CF3 5FX by fuel type, 2015.
Gas
| Consumption (kWh) | 130,525 |
|---|---|
| Meter count | 7 |
| Mean (kWh/meter) | 18,646 |
| Median (kWh/meter) | 18,602 |
Electricity
| Consumption (kWh) | 46,331 |
|---|---|
| Meter count | 9 |
| Mean (kWh/meter) | 5,148 |
| Median (kWh/meter) | 4,515 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF3 5FX, for 2015.
- Meter count: The total number of meters in CF3 5FX.
- 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
8.8% of Welsh postcodes are less deprived than CF3 5FX:Food Standards Agency
Three nearest food hygiene ratings to CF3 5FX (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF3 5FX
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Willowbrook Drive | 17:00 | 11:15 | 707m |
| Ball Road | 17:15 | 11:00 | 2,135m |
| Coed Y Gores | 17:30 | 11:45 | 2,610m |
CF3 5FX ITL and CF3 5FX 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 5FX:
| 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 5FX 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 5FX:
| Code | Name | |
|---|---|---|
| OA | W00009478 | |
| LSOA | W01001843 | Cardiff 003C |
| MSOA | W02000369 | Cardiff 003 |
Nearest postcodes to CF3 5FX
| CF3 5UG | Newport Road | 65m |
| CF3 5SW | Melrose Close | 91m |
| CF3 0DT | Heritage Park | 138m |
| CF3 0UJ | Vaendre Lane | 149m |
| CF3 5TZ | Melville Avenue | 167m |
| CF3 0DU | Heritage Park | 171m |
| CF3 0DW | Cormorant Close | 210m |
| CF3 0DS | Heritage Park | 217m |
| CF3 0DL | Sandpiper Close | 268m |
| CF3 0DN | Tern Close | 276m |
- 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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