CF3 0AH maps, stats, and open data
CF3 0AH lies on Cathcob Close in St Mellons, Cardiff. CF3 0AH 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 September 1981.
CF3 0AH maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF3 0AH geodata
| Easting | 323081 |
| Northing | 181039 |
| Latitude | 51.523008 |
| Longitude | -3.110074 |
Where is CF3 0AH?
| Street | Cathcob Close |
| Locality | St Mellons |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF3 |
CF3 0AH Elevation
Elevation or altitude of CF3 0AH 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 0AH
26 - 28, CATHCOB CLOSE, ST MELLONS, CARDIFF, CF3 0AH 2011 21 APR £194,500 |
26 - 28, CATHCOB CLOSE, ST MELLONS, CARDIFF, CF3 0AH 2003 7 APR £124,500 |
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 0AH
| Tarwick Drive (Greenway Road) | Rumney | 107m |
| Tarwick Drive (Greenway Road) | Rumney | 146m |
| Llaneirwg Way (Llanewrwg Way) | St Mellons | 296m |
| Bluebell Inn (Newport Road) | Llanrumney | 299m |
| Menai Way (Hendre Road) | Trowbridge | 301m |
Nearest railway stations to CF3 0AH
| Heath High Level Station | 5km |
| Llanishen Station | 5.1km |
| Cathays Station | 6.1km |
Broadband
Broadband access in CF3 0AH (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 0AH (2019 data)
Download
| Median download speed | 63.8Mbps |
| Average download speed | 82.3Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 9.9Mbps |
| Average upload speed | 9.2Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CF3 0AH (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 0AH gas and electricity consumption
Estimated total energy consumption in CF3 0AH by fuel type, 2015.
Gas
| Consumption (kWh) | 376,063 |
|---|---|
| Meter count | 44 |
| Mean (kWh/meter) | 8,547 |
| Median (kWh/meter) | 8,218 |
Electricity
| Consumption (kWh) | 156,294 |
|---|---|
| Meter count | 47 |
| Mean (kWh/meter) | 3,325 |
| Median (kWh/meter) | 2,725 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF3 0AH, for 2015.
- Meter count: The total number of meters in CF3 0AH.
- 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
91.9% of Welsh postcodes are less deprived than CF3 0AH:Food Standards Agency
Three nearest food hygiene ratings to CF3 0AH (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF3 0AH
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Willowbrook Drive | 17:00 | 11:15 | 1,165m |
| Ball Road | 17:15 | 11:00 | 1,403m |
| Coed Y Gores | 17:30 | 11:45 | 1,786m |
CF3 0AH ITL and CF3 0AH 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 0AH:
| 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 0AH 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 0AH:
| Code | Name | |
|---|---|---|
| OA | W00009681 | |
| LSOA | W01001881 | Cardiff 013C |
| MSOA | W02000379 | Cardiff 013 |
Nearest postcodes to CF3 0AH
| CF3 0AJ | Mallard Close | 69m |
| CF3 0AD | Oaklands Close | 98m |
| CF3 0BA | Brookfield Drive | 102m |
| CF3 0AE | Ashfield Court | 103m |
| CF3 0AF | Tarwick Drive | 111m |
| CF3 0BH | Millfield Close | 143m |
| CF3 5ST | Chapel Row Lane | 145m |
| CF3 0AP | Ellesmere Court | 148m |
| CF3 0AA | Ferntree Drive | 151m |
| CF3 5UD | Bethania Row | 158m |
- 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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