CF15 8BY maps, stats, and open data
CF15 8BY lies on Windsor Avenue in Radyr, Cardiff. CF15 8BY is located in the Radyr electoral ward, within the unitary authority of Cardiff and the Welsh Parliamentary constituency of Cardiff West. 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.
CF15 8BY maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF15 8BY geodata
| Easting | 312709 |
| Northing | 180868 |
| Latitude | 51.519961 |
| Longitude | -3.259493 |
Where is CF15 8BY?
| Street | Windsor Avenue |
| Locality | Radyr |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF15 |
CF15 8BY Elevation
Elevation or altitude of CF15 8BY as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 70m | 230ft |
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 | Radyr |
|---|---|
| Constituency | Cardiff West |
House Prices
Sales of detached houses in CF15 8BY
2023 29 JUN £565,000 |
52, WINDSOR AVENUE, RADYR, CARDIFF, CF15 8BY 2023 10 JAN £540,000 |
2021 30 SEP £525,000 |
60, WINDSOR AVENUE, RADYR, CARDIFF, CF15 8BY 2021 29 JUN £575,000 |
40, WINDSOR AVENUE, RADYR, CARDIFF, CF15 8BY 2017 15 DEC £477,000 |
48, WINDSOR AVENUE, RADYR, CARDIFF, CF15 8BY 2017 2 AUG £450,000 |
44, WINDSOR AVENUE, RADYR, CARDIFF, CF15 8BY 2009 27 FEB £290,000 |
2006 5 MAY £305,000 |
56, WINDSOR AVENUE, RADYR, CARDIFF, CF15 8BY 2003 17 APR £240,000 |
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 CF15 8BY
| Park Road | Radyr | 183m |
| Park Road | Radyr | 195m |
| Clos Brynmellyn (Dan-y-bryn Avenue) | Radyr | 199m |
| Library (Park Road) | Radyr | 214m |
| Maes Yr Awel (Heol Isaf) | Radyr | 222m |
Nearest railway stations to CF15 8BY
| Radyr Station | 0.9km |
| Coryton Station | 1.9km |
| Taffs Well Station | 2.3km |
Broadband
Broadband access in CF15 8BY (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 CF15 8BY (2019 data)
Download
| Median download speed | 100.0Mbps |
| Average download speed | 105.2Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 8.5Mbps |
| Maximum upload speed | 13.55Mbps |
Broadband limitations in CF15 8BY (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% |
CF15 8BY gas and electricity consumption
Estimated total energy consumption in CF15 8BY by fuel type, 2015.
Gas
| Consumption (kWh) | 453,268 |
|---|---|
| Meter count | 21 |
| Mean (kWh/meter) | 21,584 |
| Median (kWh/meter) | 18,457 |
Electricity
| Consumption (kWh) | 91,935 |
|---|---|
| Meter count | 20 |
| Mean (kWh/meter) | 4,597 |
| Median (kWh/meter) | 4,008 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF15 8BY, for 2015.
- Meter count: The total number of meters in CF15 8BY.
- 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
2.7% of Welsh postcodes are less deprived than CF15 8BY:Food Standards Agency
Three nearest food hygiene ratings to CF15 8BY (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF15 8BY
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Tongwynlais Post Office | 17:15 | 12:00 | 1,415m |
| Capel Gwyliam | 16:45 | 12:00 | 1,734m |
| Coryton Crescent | 17:45 | 12:00 | 1,832m |
CF15 8BY ITL and CF15 8BY 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 CF15 8BY:
| 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 |
CF15 8BY 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 CF15 8BY:
| Code | Name | |
|---|---|---|
| OA | W00009507 | |
| LSOA | W01001847 | Cardiff 006D |
| MSOA | W02000372 | Cardiff 006 |
Nearest postcodes to CF15 8BY
| CF15 8BZ | Windsor Close | 41m |
| CF15 8BX | Windsor Avenue | 61m |
| CF15 8AY | Maes Yr Awel | 90m |
| CF15 8AT | Maes Yr Awel | 112m |
| CF15 8AX | Maes Yr Awel | 114m |
| CF15 8AW | Maes Yr Awel | 122m |
| CF15 8DA | Windsor Grove | 128m |
| CF15 8AU | Norfolk Court | 129m |
| CF15 8AN | Maes Yr Awel | 142m |
| CF15 8BD | Cwrt Ty Mynydd | 160m |
- 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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