| Postcode | CF10 1AH | 
|---|---|
| Post Town | Cardiff | 
| Nearest station | Cardiff Central (0 km) | 
| Bus stops | Wyndham Arcade Stop NA (SE) Westgate Street KH (SE) Westgate Street KK (SE) Lower St Mary Street NB (SE) Royal Hotel KJ (SE) Philharmonic JP (NW) | 
| Roads in this postcode | |
| Number of UPRNs | 34 View | 
| Known addresses | Hayes Island Snack Bar, The Hayes, Cardiff 2 The Hayes, Cardiff 4 The Hayes, Cardiff 9 - 11 The Hayes, Cardiff | 
| Main property type | Other | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.479341 | |
|---|---|---|
| Longitude | -3.17679 | |
| Easting | 318374 | |
| Northing | 176255 | |
| Grid reference | ST183762 | |
| UTM reference | 30U 487722 5703146 | |
| what3words | influencing.scars.awake | |
| FixPhrase | cringe lure stowing twenty | |
| Plus code | 9C3RFRHF+P7 | |
| Altitude | 20 metres (66 feet) | |
| Sunrise (today) | 7:54 | |
| Sunset (today) | 18:00 | |
| Distance away | ||
| Distance to sea | 1.9 KMs (1.2 miles) | 
| Parish | Castle | W04000841 | 
|---|---|---|
| Ward | Cathays | W05001274 | 
| Unitary Authority | Cardiff | W06000015 | 
| County | South Glamorgan | W11000007 | 
| Constituency (2024) | Cardiff South and Penarth | W07000091 | 
| MP | Stephen Doughty | 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 | 
| 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) | W00010121 | |
| Census output area (2011) | 2B2 | |
| Lower layer super output area (2021) | Cardiff 032H | W01002019 | 
| Lower layer super output area (2011) | Cardiff 032G | W01001941 | 
| Middle layer super output area (2021) | Cathays South & Bute Park | W02000398 | 
| Middle layer super output area (2011) | Cathays South & Bute Park | W02000398 | 
| Travel to work area | Cardiff | W22000024 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Hayes Island Snack Bar, The Hayes, Cardiff | Other (leasehold) | Mar 2024 | £105,000 | 
| 9 - 11 The Hayes, Cardiff | Other (freehold) | Apr 2022 | £6,250,000 | 
| Other (freehold) | Apr 2022 | £7,150,000 | |
| 4 The Hayes, Cardiff | Other (freehold) | Dec 2015 | £1,680,500 | 
| 2 The Hayes, Cardiff | Terraced (leasehold) | Jul 2002 | £20,000 |