CF23 7BJ maps, stats, and open data
CF23 7BJ lies on Bryncyn in Cardiff. CF23 7BJ is located in the Pentwyn 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 7BJ maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF23 7BJ geodata
| Easting | 320398 |
| Northing | 181513 |
| Latitude | 51.526896 |
| Longitude | -3.148845 |
Where is CF23 7BJ?
| Street | Bryncyn |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF23 |
CF23 7BJ Elevation
Elevation or altitude of CF23 7BJ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 30m | 98ft |
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 | Pentwyn |
|---|---|
| Constituency | Cardiff Central |
House Prices
Sales of detached houses in CF23 7BJ
80, BRYNCYN, CARDIFF, CF23 7BJ 2022 7 MAR £276,000 |
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 CF23 7BJ
| Grand Slam (Pentwyn Drive) | Pentwyn | 267m |
| Grand Slam (Pentwyn Drive) | Pentwyn | 280m |
| Llwyn Castan (Glyn Coed Road) | Cyncoed | 323m |
| Aldi (Glyn Coed Road) | Pentwyn | 328m |
| St Bernardettes (Brynheulog) | Pentwyn | 342m |
Nearest railway stations to CF23 7BJ
| Llanishen Station | 2.4km |
| Heath High Level Station | 2.6km |
| Heath Low Level Station | 2.6km |
Broadband
Broadband access in CF23 7BJ (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 CF23 7BJ (2019 data)
Download
| Median download speed | 56.5Mbps |
| Average download speed | 78.7Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 1.1Mbps |
| Average upload speed | 2.9Mbps |
| Maximum upload speed | 12.13Mbps |
Broadband limitations in CF23 7BJ (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 7BJ gas and electricity consumption
Estimated total energy consumption in CF23 7BJ by fuel type, 2015.
Gas
| Consumption (kWh) | 554,895 |
|---|---|
| Meter count | 47 |
| Mean (kWh/meter) | 11,806 |
| Median (kWh/meter) | 11,627 |
Electricity
| Consumption (kWh) | 155,433 |
|---|---|
| Meter count | 41 |
| Mean (kWh/meter) | 3,791 |
| Median (kWh/meter) | 3,581 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF23 7BJ, for 2015.
- Meter count: The total number of meters in CF23 7BJ.
- 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
56.1% of Welsh postcodes are less deprived than CF23 7BJ:Food Standards Agency
Three nearest food hygiene ratings to CF23 7BJ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF23 7BJ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Llandennis Avennue | 17:30 | 12:30 | 392m |
| Bryn Celyn | 17:30 | 11:30 | 670m |
| Lakeside Drive | 17:30 | 12:45 | 1,166m |
CF23 7BJ ITL and CF23 7BJ 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 7BJ:
| 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 7BJ 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 7BJ:
| Code | Name | |
|---|---|---|
| OA | W00009373 | |
| LSOA | W01001817 | Cardiff 009C |
| MSOA | W02000375 | Cardiff 009 |
Nearest postcodes to CF23 7BJ
| CF23 7BL | Bryncyn | 73m |
| CF23 7DF | Bryn Pinwydden | 96m |
| CF23 7BE | Waun Fach | 129m |
| CF23 7BN | Bryncyn | 138m |
| CF23 7BH | Bryncyn | 144m |
| CF23 7BS | Glyn Eiddew | 155m |
| CF23 7DE | Bryn Pinwydden | 172m |
| CF23 7DL | Coeden Dal | 192m |
| CF23 7DG | Bryn Pinwydden | 202m |
| CF23 7BG | Waun Fach | 208m |
- 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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