| Postcode | NP11 5HR | 
|---|---|
| Post Town | Newport | 
| Nearest station | Llanhilleth (2 km) | 
| Bus stops | Sofrydd Schools (SE) Woodside Terrace (NE) Sofrydd Schools (NW) Woodside Terrace (SW) Keir Hardie Terrace (SE) Keir Hardie Terrace (NE) | 
| Roads in this postcode | |
| Number of UPRNs | 22 View | 
| Known addresses | 1 Baillie Smith Avenue, Crumlin 2 Baillie Smith Avenue, Crumlin 4 Baillie Smith Avenue, Crumlin 6 Baillie Smith Avenue, Crumlin 7 Baillie Smith Avenue, Crumlin 8 Baillie Smith Avenue, Crumlin 24 Baillie Smith Avenue, Crumlin | 
| Main property type | Semi-detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.682709 | |
|---|---|---|
| Longitude | -3.132933 | |
| Easting | 321770 | |
| Northing | 198824 | |
| Grid reference | ST217988 | |
| UTM reference | 30U 490809 5725757 | |
| what3words | maps.accented.hunk | |
| FixPhrase | crinkle lure strongbox upcoming | |
| Plus code | 9C3RMVM8+3R | |
| Altitude | 217 metres (711 feet) | |
| Sunrise (today) | 7:05 | |
| Sunset (today) | 16:48 | |
| Distance away | ||
| Distance to sea | 18.3 KMs (11.4 miles) | 
| Parish | Llanhilleth | W04000756 | 
|---|---|---|
| Ward | Llanhilleth | W05001265 | 
| 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) | 44 | |
|---|---|---|
| Households (2011) | 20 | |
| 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) | Swffryd | W45001086 | 
| Census output area (2021) | W00007651 | |
| Census output area (2011) | 7C3 | |
| Lower layer super output area (2021) | Blaenau Gwent 009A | W01001464 | 
| Lower layer super output area (2011) | Blaenau Gwent 009A | W01001464 | 
| Middle layer super output area (2021) | Abertillery South & Llanhilleth | W02000322 | 
| Middle layer super output area (2011) | Abertillery South & Llanhilleth | W02000322 | 
| Travel to work area | Newport | K01000013 | 
| Average property price in Newport | £221,300 | 
|---|---|
| Annual change | 2.7% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 6 Baillie Smith Avenue, Crumlin | Semi-detached (freehold) | Apr 2018 | £115,000 | 
| 2 Baillie Smith Avenue, Crumlin | Semi-detached (freehold) | Mar 2018 | £125,000 | 
| 7 Baillie Smith Avenue, Crumlin | Semi-detached (freehold) | Nov 2017 | £90,000 | 
| 24 Baillie Smith Avenue, Crumlin | Semi-detached (freehold) | Oct 2007 | £111,000 | 
| 4 Baillie Smith Avenue, Crumlin | Semi-detached (freehold) | Oct 2005 | £88,000 | 
| 1 Baillie Smith Avenue, Crumlin | Semi-detached (freehold) | Jul 2001 | £41,000 | 
| 8 Baillie Smith Avenue, Crumlin | Semi-detached (freehold) | Jan 1997 | £35,000 |