| Postcode | NP12 1HL | 
|---|---|
| Post Town | Blackwood | 
| Nearest station | Pengam (2 km) | 
| Bus stops | Cenotaph (SE) Pentwyn Road Garage (NW) Pentwyn Road Garage (SE) Blackwood Miners Institute (N) ASDA (SW) Pleasant View (E) | 
| Roads in this postcode | |
| Number of UPRNs | 6 View | 
| Known addresses | 1 Pentwyn Court, Blackwood 3 Pentwyn Court, Blackwood 4 Pentwyn Court, Blackwood | 
| Main property type | Detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.671023 | |
|---|---|---|
| Longitude | -3.196994 | |
| Easting | 317320 | |
| Northing | 197595 | |
| Grid reference | ST173975 | |
| UTM reference | 30U 486377 5724467 | |
| what3words | pose.spearing.income | |
| FixPhrase | crinkle lure stature tabasco | |
| Plus code | 9C3RMRC3+C6 | |
| Altitude | 192 metres (629 feet) | |
| Sunrise (today) | 7:06 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 20.1 KMs (12.5 miles) | 
| Parish | Blackwood | W04000730 | 
|---|---|---|
| Ward | Blackwood | W05001653 | 
| Unitary Authority | Caerphilly | W06000018 | 
| County | Gwent | W11000003 | 
| Constituency (2024) | Newport West and Islwyn | W07000105 | 
| MP | Ruth Jones | 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) | 11 | |
|---|---|---|
| Households (2011) | 4 | |
| 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) | Blackwood | W45001100 | 
| Census output area (2021) | W00007070 | |
| Census output area (2011) | 6A4 | |
| Lower layer super output area (2021) | Caerphilly 005C | W01001347 | 
| Lower layer super output area (2011) | Caerphilly 005C | W01001347 | 
| Middle layer super output area (2021) | North Blackwood, Argoed & Markham | W02000294 | 
| Middle layer super output area (2011) | North Blackwood, Argoed & Markham | W02000294 | 
| Travel to work area | Cardiff | W22000024 | 
| Average property price in Newport | £221,300 | 
|---|---|
| Annual change | 2.7% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 4 Pentwyn Court, Blackwood | Detached (freehold) | Sep 2024 | £432,500 | 
| Detached (freehold) | Jun 2010 | £277,500 | |
| Terraced (freehold) | Jun 2006 | £66,000 | |
| 3 Pentwyn Court, Blackwood | Detached (freehold) | Jun 2001 | £113,000 | 
| 1 Pentwyn Court, Blackwood | Detached (freehold) | Apr 1999 | £90,000 |