| Postcode | CF23 6QP | 
|---|---|
| Post Town | Cardiff | 
| Nearest station | Llanishen (1 km) | 
| Bus stops | Derwen Road (N) Cyncoed Village (NW) Cyncoed Village (NE) Cyncoed Village (SW) Westminster Drive (SW) Hackerford Rd (S) | 
| Roads in this postcode | |
| Number of UPRNs | 10 View | 
| Known addresses | 2 Derwen Road, Cardiff 5 Derwen Road, Cardiff 8 Derwen Road, Cardiff 12 Derwen Road, Cardiff | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.526831 | |
|---|---|---|
| Longitude | -3.165632 | |
| Easting | 319233 | |
| Northing | 181524 | |
| Grid reference | ST192815 | |
| UTM reference | 30U 488509 5708426 | |
| what3words | safety.rent.funded | |
| FixPhrase | cringing lure shortness vanish | |
| Plus code | 9C3RGRGM+PP | |
| Altitude | 54 metres (179 feet) | |
| Sunrise (today) | 7:05 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 5.1 KMs (3.2 miles) | 
| Parish | Cyncoed | W04000997 | 
|---|---|---|
| Ward | Cyncoed | W05001275 | 
| Unitary Authority | Cardiff | W06000015 | 
| County | South Glamorgan | W11000007 | 
| Constituency (2024) | Cardiff East | W07000089 | 
| MP | Jo Stevens | 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) | 27 | |
|---|---|---|
| Households (2011) | 9 | |
| 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) | W00008949 | |
| Census output area (2011) | 6A4 | |
| Lower layer super output area (2021) | Cardiff 008C | W01001736 | 
| Lower layer super output area (2011) | Cardiff 008C | W01001736 | 
| Middle layer super output area (2021) | Cyncoed North | W02000374 | 
| Middle layer super output area (2011) | Cyncoed North | W02000374 | 
| Travel to work area | Cardiff | W22000024 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 8 Derwen Road, Cardiff | Detached (freehold) | Dec 2021 | £660,000 | 
| Detached (freehold) | Jul 2007 | £380,000 | |
| 5 Derwen Road, Cardiff | Detached (freehold) | Mar 2004 | £160,000 | 
| Detached (freehold) | Apr 1995 | £30,000 | |
| 2 Derwen Road, Cardiff | Detached (freehold) | Aug 2000 | £243,000 | 
| 12 Derwen Road, Cardiff | Semi-detached (freehold) | Mar 1997 | £76,000 |