CF15 7LL maps, stats, and open data
CF15 7LL lies on Birch Hill in Tongwynlais, Cardiff. CF15 7LL is located in the Whitchurch and Tongwynlais 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.
CF15 7LL maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF15 7LL geodata
| Easting | 313142 |
| Northing | 182326 |
| Latitude | 51.533134 |
| Longitude | -3.253614 |
Where is CF15 7LL?
| Street | Birch Hill |
| Locality | Tongwynlais |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF15 |
CF15 7LL Elevation
Elevation or altitude of CF15 7LL 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 | Whitchurch And Tongwynlais |
|---|---|
| Constituency | Cardiff North |
House Prices
Sales of detached houses in CF15 7LL
7, BIRCH HILL, TONGWYNLAIS, CARDIFF, CF15 7LL 2021 7 FEB £450,000 |
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 7LL
| Wyndham Street (Merthyr Road) | Tongwynlais | 62m |
| Bute Street (Merthyr Road) | Tongwynlais | 98m |
| Lewis Arms (Mill Road) | Tongwynlais | 166m |
| Castell Coch View (Mill Road) | Tongwynlais | 230m |
| Castell Coch View (Mill Road) | Tongwynlais | 234m |
Nearest railway stations to CF15 7LL
| Taffs Well Station | 1.1km |
| Radyr Station | 1.9km |
| Coryton Station | 2.1km |
Broadband
Broadband access in CF15 7LL (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 | 77.8% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CF15 7LL (2019 data)
Download
| Median download speed | 77.6Mbps |
| Average download speed | 61.6Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 20.0Mbps |
| Average upload speed | 16.1Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CF15 7LL (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 7LL gas and electricity consumption
Estimated total energy consumption in CF15 7LL by fuel type, 2015.
Gas
| Consumption (kWh) | 125,654 |
|---|---|
| Meter count | 7 |
| Mean (kWh/meter) | 17,951 |
| Median (kWh/meter) | 15,628 |
Electricity
| Consumption (kWh) | 37,273 |
|---|---|
| Meter count | 9 |
| Mean (kWh/meter) | 4,141 |
| Median (kWh/meter) | 3,895 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF15 7LL, for 2015.
- Meter count: The total number of meters in CF15 7LL.
- 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
31% of Welsh postcodes are less deprived than CF15 7LL:Food Standards Agency
Three nearest food hygiene ratings to CF15 7LL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF15 7LL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Tongwynlais Post Office | 17:15 | 12:00 | 225m |
| Taffs Well Post Office | 17:00 | 12:00 | 1,407m |
| Capel Gwyliam | 16:45 | 12:00 | 1,601m |
CF15 7LL ITL and CF15 7LL 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 7LL:
| 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 7LL 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 7LL:
| Code | Name | |
|---|---|---|
| OA | W00009717 | |
| LSOA | W01001893 | Cardiff 010B |
| MSOA | W02000376 | Cardiff 010 |
Nearest postcodes to CF15 7LL
| CF15 7LN | Wyndham Street | 72m |
| CF15 7LJ | Bute Street | 103m |
| CF15 7LH | Merthyr Road | 105m |
| CF15 7LP | Wellington Street | 108m |
| CF15 7NN | Queen Street | 125m |
| CF15 7LG | Merthyr Road | 135m |
| CF15 7NS | Market Street | 171m |
| CF15 7JP | Mill Road | 198m |
| CF15 7NL | Queen Street | 258m |
| CF15 7LB | St Michaels Close | 260m |
- 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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