CF23 8AY maps, stats, and open data
CF23 8AY lies on Amberley Close in Cardiff. CF23 8AY is located in the Pontprennau and Old St Mellons 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.
CF23 8AY maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CF23 8AY geodata
| Easting | 320602 |
| Northing | 181950 |
| Latitude | 51.530854 |
| Longitude | -3.146003 |
Where is CF23 8AY?
| Street | Amberley Close |
| Town/City | Cardiff |
| Country | Wales |
| Postcode District | CF23 |
CF23 8AY Elevation
Elevation or altitude of CF23 8AY as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 40m | 131ft |
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 | Pontprennau And Old St Mellons |
|---|---|
| Constituency | Cardiff North |
House Prices
Sales of detached houses in CF23 8AY
40, AMBERLEY CLOSE, PONTPRENNAU, CARDIFF, CF23 8AY 2025 28 MAR £290,000 |
39, AMBERLEY CLOSE, PONTPRENNAU, CARDIFF, CF23 8AY 2021 14 MAY £325,000 |
34, AMBERLEY CLOSE, PONTPRENNAU, CARDIFF, CF23 8AY 2013 21 AUG £212,500 |
21, AMBERLEY CLOSE, CARDIFF, CF23 8AY 1997 14 OCT £73,000 |
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 8AY
| Pentwyn Drive (Pentwyn Road) | Pentwyn | 121m |
| Pentwyn Drive (Pentwyn Road) | Pentwyn | 158m |
| Glyn Eiddw (Pentwyn Road) | Pentwyn | 167m |
| Glyn Eiddw (Pentwyn Road) | Pentwyn | 203m |
| Glyn Eiddw (Pentwyn Drive) | Pentwyn | 289m |
Nearest railway stations to CF23 8AY
| Llanishen Station | 2.5km |
| Heath High Level Station | 2.9km |
| Heath Low Level Station | 3km |
Broadband
Broadband access in CF23 8AY (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 8AY (2019 data)
Download
| Median download speed | 62.5Mbps |
| Average download speed | 87.7Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 9.0Mbps |
| Average upload speed | 8.6Mbps |
| Maximum upload speed | 19.53Mbps |
Broadband limitations in CF23 8AY (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 8AY gas and electricity consumption
Estimated total energy consumption in CF23 8AY by fuel type, 2015.
Gas
| Consumption (kWh) | 409,525 |
|---|---|
| Meter count | 40 |
| Mean (kWh/meter) | 10,238 |
| Median (kWh/meter) | 9,956 |
Electricity
| Consumption (kWh) | 138,402 |
|---|---|
| Meter count | 39 |
| Mean (kWh/meter) | 3,549 |
| Median (kWh/meter) | 2,887 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CF23 8AY, for 2015.
- Meter count: The total number of meters in CF23 8AY.
- 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
12.5% of Welsh postcodes are less deprived than CF23 8AY:Food Standards Agency
Three nearest food hygiene ratings to CF23 8AY (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CF23 8AY
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Llandennis Avennue | 17:30 | 12:30 | 464m |
| Bryn Celyn | 17:30 | 11:30 | 1,055m |
| Ball Road | 17:15 | 11:00 | 1,368m |
CF23 8AY ITL and CF23 8AY 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 8AY:
| 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 8AY 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 8AY:
| Code | Name | |
|---|---|---|
| OA | W00009487 | |
| LSOA | W01001844 | Cardiff 003D |
| MSOA | W02000369 | Cardiff 003 |
Nearest postcodes to CF23 8AY
| CF23 8AW | Amber Close | 74m |
| CF23 8AX | Ambergate Drive | 89m |
| CF23 8EQ | The Maltings | 120m |
| CF23 7EP | Marle Close | 127m |
| CF23 8BY | Amblecote Close | 136m |
| CF23 8AZ | Oakmead Close | 157m |
| CF23 7BP | Glyn Eiddew | 162m |
| CF23 8AL | Oakleafe Drive | 164m |
| CF23 8BX | Ambrooke Close | 167m |
| CF23 8EP | The Maltings | 168m |
- 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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