CF23 8PS maps, stats, and open data
CF23 8PS lies on Clonakilty Way in Pontprennau, Cardiff. CF23 8PS 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.
CF23 8PS maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF23 8PS geodata
| Easting | 321249 |
| Northing | 182659 |
| Latitude | 51.537318 |
| Longitude | -3.136837 |
Where is CF23 8PS?
| Street | Clonakilty Way |
| Locality | Pontprennau |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF23 |
CF23 8PS Elevation
Elevation or altitude of CF23 8PS 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 | Pontprennau And Old St Mellons |
|---|---|
| Constituency | Cardiff North |
House Prices
Sales of detached houses in CF23 8PS
2025 18 DEC £163,800 |
2019 29 NOV £262,500 |
2019 31 MAY £300,000 |
2018 26 NOV £235,000 |
2018 15 MAY £314,000 |
2017 22 SEP £295,000 |
2015 13 NOV £213,500 |
2015 16 MAR £247,500 |
2014 13 JUN £209,950 |
2014 16 MAY £220,000 |
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 CF23 8PS
| Baltimore Close (Clonakilty Way) | Pontprennau | 217m |
| Youghal Close (Heol Pontprennau) | Pontprennau | 219m |
| Youghal Close (Heol Pontprennau) | Pontprennau | 224m |
| Malthouse Avenue | Pontprennau | 268m |
| Hollington Drive (Clonakilty Way) | Pontprennau | 277m |
Nearest railway stations to CF23 8PS
| Llanishen Station | 3.2km |
| Lisvane & Thornhill Station | 3.5km |
| Heath High Level Station | 3.9km |
Broadband
Broadband access in CF23 8PS (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 CF23 8PS (2019 data)
Download
| Median download speed | 59.2Mbps |
| Average download speed | 71.7Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 9.9Mbps |
| Average upload speed | 10.6Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CF23 8PS (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% |
CF23 8PS gas and electricity consumption
Estimated total energy consumption in CF23 8PS by fuel type, 2015.
Gas
| Consumption (kWh) | 384,112 |
|---|---|
| Meter count | 38 |
| Mean (kWh/meter) | 10,108 |
| Median (kWh/meter) | 9,670 |
Electricity
| Consumption (kWh) | 118,997 |
|---|---|
| Meter count | 38 |
| Mean (kWh/meter) | 3,131 |
| Median (kWh/meter) | 2,881 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF23 8PS, for 2015.
- Meter count: The total number of meters in CF23 8PS.
- 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
6.3% of Welsh postcodes are less deprived than CF23 8PS:Food Standards Agency
Three nearest food hygiene ratings to CF23 8PS (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF23 8PS
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Llandennis Avennue | 17:30 | 12:30 | 1,377m |
| Ball Road | 17:15 | 11:00 | 1,611m |
| Bryn Celyn | 17:30 | 11:30 | 1,858m |
CF23 8PS ITL and CF23 8PS 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 CF23 8PS:
| 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 |
CF23 8PS 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 CF23 8PS:
| Code | Name | |
|---|---|---|
| OA | W00009501 | |
| LSOA | W01001842 | Cardiff 003B |
| MSOA | W02000369 | Cardiff 003 |
Nearest postcodes to CF23 8PS
| CF23 8PR | Clonakilty Way | 70m |
| CF23 8PQ | Kinsale Close | 79m |
| CF23 8PW | Wexford Court | 148m |
| CF23 8PX | Baltimore Close | 178m |
| CF23 8RN | Youghal Close | 202m |
| CF23 8PU | Cork Drive | 214m |
| CF23 8PT | Skibereen Close | 221m |
| CF23 8RG | Kenmare Mews | 246m |
| CF23 8QA | Wicklow Close | 251m |
| CF23 8PB | Gateside Close | 260m |
- 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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