| Postcode | NP22 4DY | 
|---|---|
| Post Town | Tredegar | 
| Nearest station | Ebbw Vale Town (3 km) | 
| Bus stops | 
                       Royal Oak (W) 
Evan`s Terrace (E) 
Evan`s Terrace (W) 
Ystad Deri (N) 
Ystad Deri (S) 
Belle Vue Inn (SE) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 9 View | 
| Known addresses | 
                       Betheira House, Old Duke Road, Dukestown 
                            Duke House, Old Duke Road, Dukestown 
                            Hollydene House, Old Duke Road, Dukestown 
                            Old Duke Flat, Old Duke Road, Dukestown 
                       | 
                  
| Main property type | Detached | 
| Businesses | 
                     
                        No businesses found
                     
                   | 
                
| Latitude | 51.787802 | |
|---|---|---|
| Longitude | -3.246812 | |
| Easting | 314097 | |
| Northing | 210641 | |
| Grid reference | SO140106 | |
| UTM reference | 30U 482976 5737466 | |
| what3words | scars.corrosive.going | |
| FixPhrase | crinkly lurch sublease vagabond | |
| Plus code | 9C3RQQQ3+47 | |
| Altitude | 336 metres (1103 feet) | |
| Sunrise (today) | 7:12 | |
| Sunset (today) | 16:43 | |
| Distance away | ||
| Distance to sea | 32.3 KMs (20.1 miles) | 
| Parish | Tredegar | W04000758 | 
|---|---|---|
| Ward | Sirhowy | W05001268 | 
| Unitary Authority | Blaenau Gwent | W06000019 | 
| County | Gwent | W11000003 | 
| Constituency (2024) | Blaenau Gwent and Rhymney | W07000084 | 
| MP | Nick Smith | Labour | 
| Police force | Gwent | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Gwent Valleys | |
| 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) | 16 | |
|---|---|---|
| Households (2011) | 7 | |
| 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) | Tredegar | W45000992 | 
| Census output area (2021) | W00007690 | |
| Census output area (2011) | 6B2 | |
| Lower layer super output area (2021) | Blaenau Gwent 003A | W01001472 | 
| Lower layer super output area (2011) | Blaenau Gwent 003A | W01001472 | 
| Middle layer super output area (2021) | Sirhowy | W02000316 | 
| Middle layer super output area (2011) | Sirhowy | W02000316 | 
| Travel to work area | Merthyr Tydfil | W22000029 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Old Duke Flat, Old Duke Road, Dukestown | Flat (freehold) | Feb 2020 | £49,400 | 
| Betheira House, Old Duke Road, Dukestown | Detached (freehold) | Mar 2016 | £158,000 | 
| Semi-detached (freehold) | May 2007 | £175,000 | |
| Semi-detached (freehold) | Oct 2005 | £175,000 | |
| Semi-detached (freehold) | Jan 1999 | £34,000 | |
| Duke House, Old Duke Road, Dukestown | Terraced (freehold) | Aug 2006 | £112,000 | 
| Hollydene House, Old Duke Road, Dukestown | Detached (freehold) | Aug 2003 | £83,000 |