| Postcode | CF62 4NS | 
|---|---|
| Post Town | Barry | 
| Nearest station | Llantwit Major (4 km) | 
| Bus stops | No nearby bus stops | 
| Roads in this postcode | |
| Number of UPRNs | 10 View | 
| Known addresses | Seaview Barn, St Athan Seaview Cottage, St Athan Seaview, St Athan | 
| Main property type | Semi-detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.397612 | |
|---|---|---|
| Longitude | -3.433398 | |
| Easting | 300377 | |
| Northing | 167484 | |
| Grid reference | ST003674 | |
| UTM reference | 30U 469849 5694131 | |
| what3words | mild.remarried.prowl | |
| FixPhrase | crimson lunchtime suspend unselect | |
| Plus code | 9C3R9HX8+2J | |
| Altitude | 44 metres (144 feet) | |
| Sunrise (today) | 7:06 | |
| Sunset (today) | 16:50 | |
| Distance away | ||
| Distance to sea | 1.4 KMs (0.9 miles) | 
| Parish | St. Athan | W04000668 | 
|---|---|---|
| Ward | St Athan | W05001396 | 
| Unitary Authority | Vale of Glamorgan | W06000014 | 
| County | South Glamorgan | W11000007 | 
| Constituency (2024) | Vale of Glamorgan | W07000110 | 
| MP | Kanishka Narayan | 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 | November 2009 | 
|---|---|
| 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) | 2 | |
|---|---|---|
| Households (2011) | 1 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Further from a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Census output area (2021) | W00005928 | |
| Census output area (2011) | 8A1 | |
| Lower layer super output area (2021) | Vale of Glamorgan 014E | W01001121 | 
| Lower layer super output area (2011) | The Vale of Glamorgan 014E | W01001121 | 
| Middle layer super output area (2021) | Rhoose & Airport | W02000250 | 
| Middle layer super output area (2011) | Rhoose & Airport | W02000250 | 
| Travel to work area | Bridgend | W22000003 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Seaview, St Athan | Detached (freehold) | Sep 2018 | £610,000 | 
| Seaview Barn, St Athan | Semi-detached (freehold) | Dec 2013 | £300,000 | 
| Seaview Cottage, St Athan | Semi-detached (freehold) | Sep 2013 | £340,000 |