| Postcode | CF3 5UT | 
|---|---|
| Post Town | Cardiff | 
| Nearest station | Llanishen (5 km) | 
| Bus stops | 
                       Bluebell Inn (NE) 
Bluebell Drive (N) 
Bluebell Inn (SW) 
Okehampton Avenue (W) 
Tyrwinch Road (NE) 
Tyrwinch Road (SW) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 11 View | 
| Known addresses | 
                       1 Eurwg Crescent, Old St Mellons 
                            3 Eurwg Crescent, Old St Mellons 
                            3 Eurwg Crescent, St Mellons 
                            5 Eurwg Crescent, St Mellons 
                            7 Eurwg Crescent, Old St Mellons 
                            9 Eurwg Crescent, Old St Mellons 
                            10 Eurwg Crescent, St Mellons 
                       | 
                  
| Main property type | Terraced | 
| Businesses | 
                     
                        No businesses found
                     
                   | 
                
| Latitude | 51.527937 | |
|---|---|---|
| Longitude | -3.113792 | |
| Easting | 322831 | |
| Northing | 181591 | |
| Grid reference | ST228815 | |
| UTM reference | 30U 492106 5708542 | |
| what3words | stole.moves.dark | |
| FixPhrase | cringing lure showpiece wafer | |
| Plus code | 9C3RGVHP+5F | |
| Altitude | 46 metres (151 feet) | |
| Sunrise (today) | 7:12 | |
| Sunset (today) | 16:42 | |
| Distance away | ||
| Distance to sea | 3.4 KMs (2.1 miles) | 
| Parish | Old St. Mellons | W04000888 | 
|---|---|---|
| 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) | 18 | |
|---|---|---|
| Households (2011) | 10 | |
| 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) | W00009482 | |
| Census output area (2011) | 5B3 | |
| Lower layer super output area (2021) | Cardiff 007D | W01001840 | 
| Lower layer super output area (2011) | Cardiff 007D | W01001840 | 
| Middle layer super output area (2021) | Llanrumney North | W02000373 | 
| Middle layer super output area (2011) | Llanrumney North | W02000373 | 
| Travel to work area | Cardiff | W22000024 | 
| Average property price in Cardiff | £222,873 | 
|---|---|
| Annual change | 2.8% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 3 Eurwg Crescent, Old St Mellons | Terraced (freehold) | Feb 2020 | £225,000 | 
| 7 Eurwg Crescent, Old St Mellons | Semi-detached (freehold) | Jan 2019 | £191,000 | 
| 9 Eurwg Crescent, Old St Mellons | Terraced (freehold) | Jul 2018 | £171,250 | 
| 1 Eurwg Crescent, Old St Mellons | Terraced (freehold) | Feb 2017 | £182,000 | 
| 10 Eurwg Crescent, St Mellons | Terraced (freehold) | Apr 2007 | £205,801 | 
| 3 Eurwg Crescent, St Mellons | Terraced (freehold) | Sep 2002 | £115,000 | 
| 5 Eurwg Crescent, St Mellons | Semi-detached (freehold) | May 2002 | £93,500 | 
| Semi-detached (freehold) | Mar 2001 | £52,000 |