CF15 8SW maps, stats, and open data
CF15 8SW lies on Bryn Derwen in Radyr, Cardiff. CF15 8SW 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 8SW maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF15 8SW geodata
| Easting | 312258 |
| Northing | 181166 |
| Latitude | 51.522570 |
| Longitude | -3.266075 |
Where is CF15 8SW?
| Street | Bryn Derwen |
| Locality | Radyr |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF15 |
CF15 8SW Elevation
Elevation or altitude of CF15 8SW 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 8SW
47, BRYN DERWEN, RADYR, CARDIFF, CF15 8SW 2017 18 DEC £210,000 |
2017 15 SEP £210,000 |
2002 25 NOV £123,000 |
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 8SW
| Pentwyn (Cae`r Graig) | Morganstown | 89m |
| Pentwyn | Morganstown | 110m |
| Coed Y Llyn (Bryncoed) | Morganstown | 215m |
| Hazel Tree Close (Bryn Derwen) | Morganstown | 217m |
| Sycamore Tree Close (Bryn Derwen) | Morganstown | 232m |
Nearest railway stations to CF15 8SW
| Radyr Station | 1.4km |
| Taffs Well Station | 2km |
| Coryton Station | 2.4km |
Broadband
Broadband access in CF15 8SW (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 CF15 8SW (2019 data)
Download
| Median download speed | 39.1Mbps |
| Average download speed | 32.8Mbps |
| Maximum download speed | 75.22Mbps |
Upload
| Median upload speed | 6.8Mbps |
| Average upload speed | 5.9Mbps |
| Maximum upload speed | 13.33Mbps |
Broadband limitations in CF15 8SW (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 8SW gas and electricity consumption
Estimated total energy consumption in CF15 8SW by fuel type, 2015.
Gas
| Consumption (kWh) | 315,748 |
|---|---|
| Meter count | 36 |
| Mean (kWh/meter) | 8,771 |
| Median (kWh/meter) | 8,320 |
Electricity
| Consumption (kWh) | 107,447 |
|---|---|
| Meter count | 33 |
| Mean (kWh/meter) | 3,256 |
| Median (kWh/meter) | 3,141 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF15 8SW, for 2015.
- Meter count: The total number of meters in CF15 8SW.
- 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
6.8% of Welsh postcodes are less deprived than CF15 8SW:Food Standards Agency
Three nearest food hygiene ratings to CF15 8SW (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF15 8SW
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Tongwynlais Post Office | 17:15 | 12:00 | 1,432m |
| Capel Gwyliam | 16:45 | 12:00 | 2,131m |
| Coryton Crescent | 17:45 | 12:00 | 2,243m |
CF15 8SW ITL and CF15 8SW 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 8SW:
| 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 8SW 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 8SW:
| Code | Name | |
|---|---|---|
| OA | W00009508 | |
| LSOA | W01001846 | Cardiff 006C |
| MSOA | W02000372 | Cardiff 006 |
Nearest postcodes to CF15 8SW
| CF15 8RN | Bryn Rhosyn | 86m |
| CF15 8BJ | Cefn Coch | 167m |
| CF15 8RQ | Pine Tree Close | 171m |
| CF15 8SX | Walnut Tree Close | 186m |
| CF15 8FE | Maes Y Crofft | 189m |
| CF15 8RJ | Penrhos | 193m |
| CF15 8FF | Maes Yr Orchis | 214m |
| CF15 8RH | Bryncoed | 221m |
| CF15 8FH | Clos Y Mynydd | 256m |
| CF15 8FA | Maes Y Briallu | 267m |
- 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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