CF23 8NE maps, stats, and open data
CF23 8NE lies on Butterfield Drive in Pontprennau, Cardiff. CF23 8NE 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 8NE maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF23 8NE geodata
| Easting | 320468 |
| Northing | 182279 |
| Latitude | 51.533792 |
| Longitude | -3.148009 |
Where is CF23 8NE?
| Street | Butterfield Drive |
| Locality | Pontprennau |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF23 |
CF23 8NE Elevation
Elevation or altitude of CF23 8NE 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 8NE
2005 17 JUN £155,000 |
2000 21 JUL £75,950 |
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 8NE
| Clos Cwm Du (Heol Glandulais) | Pontprennau | 287m |
| Clos Cwm Du (Heol Glandulais) | Pontprennau | 324m |
| Glyn Eiddw (Pentwyn Road) | Pentwyn | 393m |
| Glyn Eiddw (Pentwyn Road) | Pentwyn | 397m |
| Sindercombe Cl (Heol Glandulais) | Pontprennau | 401m |
Nearest railway stations to CF23 8NE
| Llanishen Station | 2.4km |
| Lisvane & Thornhill Station | 2.9km |
| Heath High Level Station | 3km |
Broadband
Broadband access in CF23 8NE (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 | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CF23 8NE (2019 data)
Download
| Median download speed | 54.5Mbps |
| Average download speed | 56.5Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 15.0Mbps |
| Average upload speed | 14.7Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CF23 8NE (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 8NE gas and electricity consumption
Estimated total energy consumption in CF23 8NE by fuel type, 2015.
Gas
| Consumption (kWh) | 219,264 |
|---|---|
| Meter count | 22 |
| Mean (kWh/meter) | 9,967 |
| Median (kWh/meter) | 10,379 |
Electricity
| Consumption (kWh) | 106,273 |
|---|---|
| Meter count | 28 |
| Mean (kWh/meter) | 3,795 |
| Median (kWh/meter) | 3,382 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF23 8NE, for 2015.
- Meter count: The total number of meters in CF23 8NE.
- 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
10% of Welsh postcodes are less deprived than CF23 8NE:Food Standards Agency
Three nearest food hygiene ratings to CF23 8NE (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF23 8NE
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Llandennis Avennue | 17:30 | 12:30 | 553m |
| Bryn Celyn | 17:30 | 11:30 | 1,395m |
| Cyncoed Road Post Office | 18:30 | 12:00 | 1,560m |
CF23 8NE ITL and CF23 8NE 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 8NE:
| 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 8NE 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 8NE:
| Code | Name | |
|---|---|---|
| OA | W00009494 | |
| LSOA | W01001841 | Cardiff 003A |
| MSOA | W02000369 | Cardiff 003 |
Nearest postcodes to CF23 8NE
| CF23 8NF | Evenwood Close | 74m |
| CF23 8RR | Claverton Way | 95m |
| CF23 8QB | Heol Ty Ffynnon | 117m |
| CF23 8AT | Clos Dol Heulog | 146m |
| CF23 8NB | Clos Nant Glaswg | 167m |
| CF23 8RE | Chamomile Close | 168m |
| CF23 8AS | Allt Y Wennol | 170m |
| CF23 8ND | Clos Nant Coslech | 172m |
| CF23 8RF | Wisley Place | 183m |
| CF23 8QD | Gelli Fron Goch | 190m |
- 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)
GetTheData.com is owned and operated by GetTheData Publishing Limited.
Company Number: 11075184 · Registered in England and Wales.
Registered Office: 3rd Floor, 86-90 Paul Street, London, England, EC2A 4NE
By accessing our site you agree to us using cookies, and sharing information about your use of our site, in accordance with our privacy policy.