| Postcode | CF14 1PR | 
|---|---|
| Post Town | Cardiff | 
| Nearest station | Llandaf (1 km) | 
| Bus stops | Three Elms (NW) Merthyr Road Shops (SE) College Road (SW) Merthyr Road Shops (NW) Maes Glas (NW) High School (NW) | 
| Roads in this postcode | |
| Number of UPRNs | 16 View | 
| Known addresses | 16 Mervyn Road, Whitchurch 17 Mervyn Road, Whitchurch 18 Mervyn Road, Whitchurch 25 Mervyn Road, Whitchurch 27 Mervyn Road, Whitchurch 31 Mervyn Road, Whitchurch 33 Mervyn Road, Whitchurch | 
| Main property type | Semi-detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.512383 | |
|---|---|---|
| Longitude | -3.215945 | |
| Easting | 315716 | |
| Northing | 179974 | |
| Grid reference | ST157799 | |
| UTM reference | 30U 485014 5706828 | |
| what3words | robot.kings.civic | |
| FixPhrase | cringing lurch securely underdone | |
| Plus code | 9C3RGQ6M+XJ | |
| Altitude | 30 metres (100 feet) | |
| Sunrise (today) | 7:05 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 6.1 KMs (3.8 miles) | 
| Parish | Whitchurch | W04000866 | 
|---|---|---|
| Ward | Whitchurch and Tongwynlais | W05001297 | 
| 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) | 44 | |
|---|---|---|
| Households (2011) | 19 | |
| 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) | W00009754 | |
| Census output area (2011) | 7A2 | |
| Lower layer super output area (2021) | Cardiff 020B | W01001889 | 
| Lower layer super output area (2011) | Cardiff 020B | W01001889 | 
| Middle layer super output area (2021) | Whitchurch | W02000386 | 
| Middle layer super output area (2011) | Whitchurch | W02000386 | 
| Travel to work area | Cardiff | W22000024 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 27 Mervyn Road, Whitchurch | Terraced (freehold) | Sep 2023 | £330,000 | 
| Terraced (freehold) | Dec 1996 | £69,900 | |
| 17 Mervyn Road, Whitchurch | Semi-detached (freehold) | Jun 2015 | £295,000 | 
| Detached (freehold) | Aug 1996 | £67,950 | |
| 18 Mervyn Road, Whitchurch | Semi-detached (freehold) | Jul 2012 | £235,000 | 
| Detached (freehold) | Apr 2004 | £210,000 | |
| 31 Mervyn Road, Whitchurch | Terraced (freehold) | Aug 2009 | £175,000 | 
| Terraced (freehold) | Feb 2001 | £82,950 | |
| 25 Mervyn Road, Whitchurch | Semi-detached (freehold) | Jan 2004 | £225,000 | 
| 33 Mervyn Road, Whitchurch | Terraced (freehold) | Apr 2001 | £87,500 | 
| 16 Mervyn Road, Whitchurch | Detached (freehold) | Jul 1997 | £130,000 |