| Postcode | CF64 4NY | 
|---|---|
| Post Town | Dinas Powys, Penarth | 
| Nearest station | Eastbrook (0 km) | 
| Bus stops | Castle Drive (S) Brookside (W) Brookside (E) The Malthouse (SE) The Malthouse (NW) Post Office (NE) | 
| Roads in this postcode | |
| Number of UPRNs | 11 View | 
| Known addresses | 1 Harlech Close, Dinas Powys 3 Harlech Close, Dinas Powys 5 Harlech Close, Dinas Powys 7 Harlech Close, Dinas Powys 11 Harlech Close, Dinas Powys | 
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.435443 | |
|---|---|---|
| Longitude | -3.207571 | |
| Easting | 316156 | |
| Northing | 171408 | |
| Grid reference | ST161714 | |
| UTM reference | 30U 485571 5698270 | |
| what3words | frame.tame.rift | |
| FixPhrase | cringe lurch sizzle uncrushed | |
| Plus code | 9C3RCQPR+5X | |
| Altitude | 15 metres (49 feet) | |
| Sunrise (today) | 7:05 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 3 KMs (1.8 miles) | 
| Parish | Dinas Powys | W04000653 | 
|---|---|---|
| Ward | Dinas Powys | W05001386 | 
| Unitary Authority | Vale of Glamorgan | W06000014 | 
| 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 | January 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) | 23 | |
|---|---|---|
| Households (2011) | 11 | |
| 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) | Dinas Powis | W45001230 | 
| Census output area (2021) | W00005750 | |
| Census output area (2011) | 8A1 | |
| Lower layer super output area (2021) | Vale of Glamorgan 006B | W01001087 | 
| Lower layer super output area (2011) | The Vale of Glamorgan 006B | W01001087 | 
| Middle layer super output area (2021) | Dinas Powys | W02000242 | 
| Middle layer super output area (2011) | Dinas Powys | W02000242 | 
| Travel to work area | Cardiff | W22000024 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 3 Harlech Close, Dinas Powys | Terraced (freehold) | Feb 2023 | £240,000 | 
| 7 Harlech Close, Dinas Powys | Terraced (freehold) | Mar 2021 | £244,000 | 
| Terraced (freehold) | Feb 2017 | £175,000 | |
| 11 Harlech Close, Dinas Powys | Terraced (leasehold) | Oct 2020 | £173,500 | 
| 5 Harlech Close, Dinas Powys | Terraced (freehold) | May 2011 | £155,000 | 
| 1 Harlech Close, Dinas Powys | Semi-detached (freehold) | Jan 2001 | £78,000 | 
| Semi-detached (freehold) | May 1996 | £58,000 |