| Postcode | CF23 8HB | 
|---|---|
| Post Town | Cardiff | 
| Nearest station | Llanishen (3 km) | 
| Bus stops | 
                       Sindercombe Cl (SE) 
The Farthings (N) 
The Farthings (S) 
Clos Cwm Du (SE) 
Pentwyn Drive (E) 
Bupa (W) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 8 View | 
| Known addresses | 
                       
                          No addresses found
                       
                     | 
                  
| Businesses | 
                     
                        No businesses found
                     
                   | 
                
| Latitude | 51.532664 | |
|---|---|---|
| Longitude | -3.142959 | |
| Easting | 320816 | |
| Northing | 182148 | |
| Grid reference | ST208821 | |
| UTM reference | 30U 490083 5709071 | |
| what3words | editor.dawn.drama | |
| FixPhrase | cringing lure similarly upchuck | |
| Plus code | 9C3RGVM4+3R | |
| Altitude | 51 metres (167 feet) | |
| Sunrise (today) | 7:12 | |
| Sunset (today) | 16:42 | |
| Distance away | ||
| Distance to sea | 5 KMs (3.1 miles) | 
| Parish | Pontprennau | W04000868 | 
|---|---|---|
| Ward | Pontprennau and Old St Mellons | W05001290 | 
| Unitary Authority | Cardiff | W06000015 | 
| County | South Glamorgan | W11000007 | 
| Constituency (2024) | Cardiff North | W07000090 | 
| MP | Anna McMorrin | Labour | 
| Police force | South Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Cardiff and Vale of Glamorgan | |
| NUTS/ITL 2 | South East Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | June 1999 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 20 | |
|---|---|---|
| Households (2011) | 8 | |
| Index of Multiple Deprivation (2019) | 
                     Most deprivedLeast deprived 
                   | 
                |
| Average household income (2020) | 
                       Lowest (£22,200)
                        Highest (£108,100)
                       
                     | 
                  |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Cardiff | W45001208 | 
| Census output area (2021) | W00010136 | |
| Census output area (2011) | 4C1 | |
| Lower layer super output area (2021) | Cardiff 003D | W01001844 | 
| Lower layer super output area (2011) | Cardiff 003D | W01001844 | 
| Middle layer super output area (2021) | Pontprennau | W02000369 | 
| Middle layer super output area (2011) | Pontprennau | W02000369 | 
| Travel to work area | Cardiff | W22000024 | 
| Average property price in Cardiff | £222,873 | 
|---|---|
| Annual change | 2.8% |