| Postcode | NP12 2BZ | 
|---|---|
| Post Town | Blackwood | 
| Nearest station | Hengoed (2 km) | 
| Bus stops | Tredegar Junction (SW) Health Centre (NW) Health Centre (SE) The Bird In Hand (NE) The Bird In Hand (SW) The Plaza (SW) | 
| Roads in this postcode | |
| Number of UPRNs | 14 View | 
| Known addresses | Peacehaven, Penllwyn Lane, Pontllanfraith Penllwyn Bungalow, Penllwyn Lane, Pontllanfraith 3 Penllwyn Terrace, Pontllanfraith 6 Penllwyn Terrace, Pontllanfraith | 
| Main property type | Terraced | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.654648 | |
|---|---|---|
| Longitude | -3.191834 | |
| Easting | 317647 | |
| Northing | 195768 | |
| Grid reference | ST176957 | |
| UTM reference | 30U 486729 5722645 | |
| what3words | dolly.reversed.dragons | |
| FixPhrase | crinkle lure specks unsocial | |
| Plus code | 9C3RMR35+V7 | |
| Altitude | 168 metres (553 feet) | |
| Sunrise (today) | 7:06 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 18.6 KMs (11.5 miles) | 
| Parish | Pontllanfraith | W04000912 | 
|---|---|---|
| Ward | Pontllanfraith | W05001670 | 
| Unitary Authority | Caerphilly | W06000018 | 
| County | Gwent | W11000003 | 
| Constituency (2024) | Caerphilly | W07000088 | 
| MP | Chris Evans | 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) | 25 | |
|---|---|---|
| Households (2011) | 12 | |
| 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) | Pontllanfraith | W45001115 | 
| Census output area (2021) | W00007338 | |
| Census output area (2011) | 5A1 | |
| Lower layer super output area (2021) | Caerphilly 011C | W01001403 | 
| Lower layer super output area (2011) | Caerphilly 011C | W01001403 | 
| Middle layer super output area (2021) | Pontllan-fraith | W02000300 | 
| Middle layer super output area (2011) | Pontllan-fraith | W02000300 | 
| Travel to work area | Cardiff | W22000024 | 
| Average property price in Newport | £221,300 | 
|---|---|
| Annual change | 2.7% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 3 Penllwyn Terrace, Pontllanfraith | Terraced (freehold) | Apr 2021 | £80,000 | 
| Terraced (freehold) | Jun 2017 | £48,000 | |
| Terraced (freehold) | Jul 1996 | £31,000 | |
| Penllwyn Bungalow, Penllwyn Lane, Pontllanfraith | Detached (freehold) | Jun 2015 | £130,000 | 
| Detached (freehold) | Aug 2012 | £92,500 | |
| 6 Penllwyn Terrace, Pontllanfraith | Terraced (freehold) | Nov 2005 | £97,000 | 
| Peacehaven, Penllwyn Lane, Pontllanfraith | Detached (freehold) | Feb 2004 | £125,000 |