| Postcode | CF62 4JZ | 
|---|---|
| Post Town | Barry | 
| Nearest station | Llantwit Major (4 km) | 
| Bus stops | 
                       Pinewood Square (NE) 
Picketstone Close (SE) 
Picketstone Close (NW) 
                     | 
                  
| Number of UPRNs | 17 View | 
| Known addresses | 
                       2 Walnut Grove, St Athan 
                            3 Walnut Grove, St Athan 
                            5 Walnut Grove, St Athan 
                            6 Walnut Grove, St Athan 
                            8 Walnut Grove, St Athan 
                            9 Walnut Grove, St Athan 
                            10 Walnut Grove, St Athan 
                            11 Walnut Grove, St Athan 
                            12 Walnut Grove, St Athan 
                            13 Walnut Grove, St Athan 
                       | 
                  
| Main property type | Semi-detached | 
| Businesses | 
| Latitude | 51.41385 | |
|---|---|---|
| Longitude | -3.427693 | |
| Easting | 300809 | |
| Northing | 169282 | |
| Grid reference | ST008692 | |
| UTM reference | 30U 470256 5695934 | |
| what3words | expect.introduce.rosier | |
| FixPhrase | cringe lunchtime segment utility | |
| Plus code | 9C3RCH7C+GW | |
| Altitude | 46 metres (151 feet) | |
| Sunrise (today) | 7:13 | |
| Sunset (today) | 16:43 | |
| Distance away | ||
| Distance to sea | 3.3 KMs (2 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 | August 1993 | 
|---|---|
| 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) | 26 | |
|---|---|---|
| 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: Further from a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Eglwys-Brewis | W45001232 | 
| Census output area (2021) | W00005922 | |
| Census output area (2011) | 8B1 | |
| Lower layer super output area (2021) | Vale of Glamorgan 014F | W01001122 | 
| Lower layer super output area (2011) | The Vale of Glamorgan 014F | W01001122 | 
| 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 | £222,873 | 
|---|---|
| Annual change | 2.8% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 8 Walnut Grove, St Athan | Semi-detached (freehold) | Nov 2024 | £170,000 | 
| Semi-detached (freehold) | Jul 2017 | £122,000 | |
| Semi-detached (freehold) | Nov 2015 | £99,950 | |
| Terraced (freehold) | Oct 2002 | £59,000 | |
| Terraced (freehold) | Apr 2000 | £41,000 | |
| 6 Walnut Grove, St Athan | Terraced (freehold) | Feb 2022 | £208,000 | 
| Terraced (freehold) | Apr 2005 | £102,500 | |
| 2 Walnut Grove, St Athan | Terraced (freehold) | Aug 2021 | £150,000 | 
| Terraced (freehold) | Nov 2016 | £93,500 | |
| Terraced (freehold) | Jun 2010 | £127,000 | |
| Terraced (freehold) | Jun 2006 | £102,000 | |
| Terraced (freehold) | Mar 2003 | £70,000 | |
| 11 Walnut Grove, St Athan | Terraced (freehold) | Dec 2020 | £94,000 | 
| Terraced (freehold) | Feb 2003 | £58,500 | |
| Terraced (freehold) | Feb 2002 | £46,000 | |
| 9 Walnut Grove, St Athan | Semi-detached (freehold) | Jul 2015 | £89,000 | 
| Semi-detached (freehold) | Oct 2003 | £85,000 | |
| Semi-detached (freehold) | Dec 1999 | £43,950 | |
| 10 Walnut Grove, St Athan | Semi-detached (freehold) | Feb 2015 | £80,500 | 
| Semi-detached (freehold) | Feb 1997 | £38,000 | |
| 3 Walnut Grove, St Athan | Terraced (freehold) | Dec 2011 | £60,000 | 
| 12 Walnut Grove, St Athan | Semi-detached (freehold) | Oct 2011 | £65,750 | 
| Semi-detached (freehold) | Sep 1997 | £49,950 | |
| 5 Walnut Grove, St Athan | Terraced (freehold) | Oct 2007 | £105,000 | 
| Terraced (freehold) | Jul 2005 | £116,000 | |
| Terraced (freehold) | May 2005 | £100,000 | |
| Terraced (freehold) | May 2001 | £35,000 | |
| Terraced (freehold) | Sep 1997 | £38,000 | |
| 13 Walnut Grove, St Athan | Semi-detached (freehold) | Aug 1997 | £44,000 | 
| Semi-detached (freehold) | Jul 1995 | £44,000 |