CF23 9DY maps, stats, and open data
CF23 9DY lies on Llanedeyrn Road in Penylan, Cardiff. CF23 9DY is located in the Penylan electoral ward, within the unitary authority of Cardiff and the Welsh Parliamentary constituency of Cardiff Central. 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 9DY geodata
| Easting | 319906 |
| Northing | 178955 |
| Latitude | 51.503831 |
| Longitude | -3.155353 |
Where is CF23 9DY?
| Street | Llanedeyrn Road |
| Locality | Penylan |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF23 |
CF23 9DY Elevation
Elevation or altitude of CF23 9DY 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 | Penylan |
|---|---|
| Constituency | Cardiff Central |
House Prices
Sales of detached houses in CF23 9DY
56, LLANEDEYRN ROAD, PENYLAN, CARDIFF, CF23 9DY 2021 20 AUG £610,000 |
2011 16 DEC £365,000 |
2006 17 MAR £287,500 |
60B, LLANEDEYRN ROAD, PENYLAN, CARDIFF, CF23 9DY 2004 22 JUL £127,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to CF23 9DY
| St Teilo's (Llanedeyrn Road) | Penylan | 44m |
| Ysgol Bro Edern (Llanedeyrn Road) | Penylan | 70m |
| St Teilo's (Carisbrooke Way) | Penylan | 144m |
| Lonsdale Road (Carisbrooke Way) | Penylan | 158m |
| Grafton Close (Carrisbrooke Way) | Llanedeyrn | 196m |
Nearest railway stations to CF23 9DY
| Heath Low Level Station | 2.3km |
| Heath High Level Station | 2.3km |
| Cathays Station | 2.3km |
Broadband
Broadband access in CF23 9DY (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 9DY (2019 data)
Download
| Median download speed | 57.8Mbps |
| Average download speed | 56.7Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 18.2Mbps |
| Average upload speed | 15.8Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CF23 9DY (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 9DY gas and electricity consumption
Estimated total energy consumption in CF23 9DY by fuel type, 2015.
Gas
| Consumption (kWh) | 487,959 |
|---|---|
| Meter count | 30 |
| Mean (kWh/meter) | 16,265 |
| Median (kWh/meter) | 15,907 |
Electricity
| Consumption (kWh) | 85,540 |
|---|---|
| Meter count | 29 |
| Mean (kWh/meter) | 2,950 |
| Median (kWh/meter) | 2,753 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF23 9DY, for 2015.
- Meter count: The total number of meters in CF23 9DY.
- 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 CF23 9DY:Food Standards Agency
Three nearest food hygiene ratings to CF23 9DY (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF23 9DY
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Ael Y Bryn | 17:30 | 11:45 | 382m |
| Barons Court Road | 17:30 | 12:15 | 451m |
| Colchester Avenue | 17:30 | 12:15 | 720m |
CF23 9DY ITL and CF23 9DY 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 9DY:
| 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 9DY 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 9DY:
| Code | Name | |
|---|---|---|
| OA | W00009415 | |
| LSOA | W01001826 | Cardiff 024B |
| MSOA | W02000390 | Cardiff 024 |
Nearest postcodes to CF23 9DY
| CF23 9EX | Llwyn Y Grant Place | 100m |
| CF23 9ET | Llwyn Y Grant Road | 118m |
| CF23 9ED | Llanedeyrn Close | 147m |
| CF23 9HS | Carisbrooke Way | 151m |
| CF23 9EW | Llwyn Y Grant Terrace | 177m |
| CF23 9HL | Llwyn Y Grant Road | 188m |
| CF23 9HT | Carisbrooke Way | 199m |
| CF23 9ES | Llwyn Y Grant Road | 222m |
| CF23 9DT | Llanedeyrn Road | 227m |
| CF23 9HW | Carisbrooke Way | 239m |
- Contains OS data © Crown copyright and database right (2025)
- Contains Royal Mail data © Royal Mail copyright and Database right (2025)
- Contains National Statistics data © Crown copyright and database right (2025)
- Data produced by Land Registry © Crown copyright (2025)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2025)
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