CF23 9AS lies on Melrose Avenue in Penylan, Cardiff. CF23 9AS 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.
GetTheData
Source: OS OpenMap – Local (Ordnance Survey)
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
| Easting | 319884 |
| Northing | 178232 |
| Latitude | 51.497329 |
| Longitude | -3.155505 |
GetTheData
Source: Open Postcode Geo
Licence: Open Government Licence
| Street | Melrose Avenue |
| Locality | Penylan |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF23 |
➜ See where CF23 is on a map ➜ Where is Cardiff? | |
GetTheData
Source: Land Registry Price Paid Data
Licence: Open Government Licence
Elevation or altitude of CF23 9AS 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.
GetTheData
Source: Open Postcode Elevation
Licence: Open Government Licence
| Ward | Penylan |
| Constituency | Cardiff Central |
GetTheData
Source: ONS Postcode Database
Licence: Open Government Licence
2022 4 FEB £405,000 |
2008 27 FEB £260,000 |
2003 21 MAR £199,000 |
GetTheData
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
| Blenhiem Road (Waterloo Road) | Penylan | 104m |
| Amesbury Road (Waterloo Road) | Penylan | 107m |
| Earl`s Court Road (Colchester Avenue) | Penylan | 119m |
| Ilton Road (Blenheim Road) | Penylan | 139m |
| Baron's Court Rd (Colchester Avenue) | Penylan | 141m |
| Cathays Station | 1.9km |
| Cardiff Queen Street Station | 2km |
| Heath Low Level Station | 2.7km |
GetTheData
Source: NaPTAN
Licence: Open Government Licence
| 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
| Median download speed | 70.0Mbps |
| Average download speed | 79.8Mbps |
| Maximum download speed | 200.00Mbps |
| Median upload speed | 9.9Mbps |
| Average upload speed | 6.5Mbps |
| Maximum upload speed | 10.00Mbps |
| 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% |
GetTheData
Source: Ofcom
Licence: Ofcom Terms of Use (requires attribution)
Estimated total energy consumption in CF23 9AS by fuel type, 2015.
| Consumption (kWh) | 314,129 |
|---|---|
| Meter count | 20 |
| Mean (kWh/meter) | 15,706 |
| Median (kWh/meter) | 15,514 |
| Consumption (kWh) | 68,767 |
|---|---|
| Meter count | 20 |
| Mean (kWh/meter) | 3,438 |
| Median (kWh/meter) | 2,990 |
GetTheData
Source: Postcode level gas estimates: 2015 (experimental)
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
GetTheData
Source: ONS Postcode Database
Licence: Open Government Licence
➜ Get more ratings from the Food Standards Agency
GetTheData
Source: Food Standards Agency
Licence: FSA terms & conditions
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Colchester Avenue | 17:30 | 12:15 | 170m |
| Barons Court Road | 17:30 | 12:15 | 279m |
| Kimberley Road | 17:30 | 12:30 | 280m |
GetTheData
Source: Dracos
Licence: Creative Commons Attribution-ShareAlike
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 9AS:
| 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 |
GetTheData
Source: ONS Postcode Directory
Licence: Open Government Licence
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for CF23 9AS:
| Code | Name | |
|---|---|---|
| OA | W00009397 | |
| LSOA | W01001823 | Cardiff 029B |
| MSOA | W02000395 | Cardiff 029 |
GetTheData
Source: ONS Postcode Directory
Licence: Open Government Licence
| CF23 9AT | Melrose Avenue | 37m |
| CF23 5DY | Amesbury Road | 57m |
| CF23 5DZ | Waterloo Road | 73m |
| CF23 9AU | Melrose Avenue | 91m |
| CF23 9AZ | Colchester Avenue | 93m |
| CF23 5AF | Kimberley Road | 101m |
| CF23 5DS | Blenheim Road | 122m |
| CF23 9BG | Waterloo Road | 122m |
| CF23 9AW | Colchester Avenue | 126m |
| CF23 9FG | Melrose Avenue | 132m |
GetTheData
Source: Open Postcode Geo; Land Registry Price Paid Data
Licence: Open Government Licence
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.
Execution time: 137ms
Server: es
Inc:
