Pengam Street - NP12 3XJ
Key Postcode Insights
NP12 3XJ is a residential postcode situated on Pengam Street, Glan Y Nant, Blackwood, NP12 with 48 addresses.
It ranks as the 1337th largest and 725th most expensive of the 1,371 postcodes in the NP12 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 48 properties: 48 houses.
- Ave. Sale Price
- £178,232
- 10 Year change
- up 82.1%
- Ave. Rental Price
- £974pcm
- 10 Year change
- up 77.6%
- Ave. £ per ft²
- £185/ft²
- Ave. Gross Yield
- 6.6%/year/yr
Key Postcode Insights
NP12 3XJ is a residential postcode situated on Pengam Street, Glan Y Nant, Blackwood, NP12 with 48 addresses.
It ranks as the 1337th largest and 725th most expensive of the 1,371 postcodes in the NP12 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 48 properties: 48 houses.
- Ave. Sale Price
- £178,232
- 10 Year change
- up 82.1%
- Ave. Rental Price
- £974pcm
- 10 Year change
- up 77.6%
- Ave. £ per ft²
- £185/ft²
- Ave. Gross Yield
- 6.6%/year/yr
Explore Propertiesin NP12 3XJ
- Heddfan
House
- Vinmar
3 Bed Mid-century House
- 19 Pengam Street
3 Bed Period House
- 20 Pengam Street
3 Bed Period House
- 21 Pengam Street
House
Sales Market Trends
The last sale in NP12 3XJ sold for £220,000 on 12th December 2025. Since then prices are up an average of 3.7%.
The current average value in the postcode is £178,232.
The NP12 3XJ Sales Market has increased by 82.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.3% | £178,232 |
| June 2025 | 3.7% | £172,572 |
| June 2024 | 0.2% | £166,442 |
| June 2023 | 4.3% | £166,132 |
| June 2022 | 17.4% | £159,294 |
| June 2021 | 11.1% | £135,732 |
| June 2020 | 4.4% | £122,154 |
| June 2019 | 9.7% | £116,996 |
| June 2018 | 5.5% | £106,644 |
| June 2017 | 3.3% | £101,043 |
| June 2016 | 1.3% | £97,856 |
| June 2015 | 2.5% | £96,577 |
| June 2014 | 6.6% | £94,234 |
| June 2013 | -3.5% | £88,436 |
| June 2012 | -0.5% | £91,597 |
| June 2011 | -1.8% | £92,046 |
| June 2010 | 1% | £93,691 |
| June 2009 | -14.8% | £92,793 |
| June 2008 | 1.9% | £108,892 |
| June 2007 | 0% | £106,900 |
Rental Market Trends
The current average rental value in the postcode is £974.
The NP12 3XJ Rental Market has increased by 77.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2% | £974pcm |
| June 2025 | 5.4% | £955pcm |
| June 2024 | 5.7% | £906pcm |
| June 2023 | 6.6% | £857pcm |
| June 2022 | 14.8% | £804pcm |
| June 2021 | 10.4% | £701pcm |
| June 2020 | 4.7% | £635pcm |
| June 2019 | 3.6% | £606pcm |
| June 2018 | 2.9% | £585pcm |
| June 2017 | 3.7% | £569pcm |
| June 2016 | 3.8% | £548pcm |
| June 2015 | 0.5% | £528pcm |
| June 2014 | 1.9% | £526pcm |
| June 2013 | -1.7% | £516pcm |
| June 2012 | -0.9% | £525pcm |
| June 2011 | 2.5% | £529pcm |
| June 2010 | 3% | £517pcm |
| June 2009 | -4.3% | £501pcm |
| June 2008 | -0.2% | £524pcm |
| June 2007 | 0% | £525pcm |
Sales History
The last sale was on 12th December 2025 for £220,000 and since then the market in the area has increased by 3.7%. The postcode has had a total of 64 sales since 1995.
NP12 3XJ has seen 6 sales in the last three years and 1 sale in the last twelve months.
- Sold Dec 2025£220,000 | 3 Bed HouseVinmar, Pengam Street, Blackwood, NP12 3XJVinmar, Pengam Street, Blackwood, NP12 3XJ
- Sold Nov 2024£120,000 | 3 Bed House66, Pengam Street, Blackwood, NP12 3XJ66, Pengam Street, Blackwood, NP12 3XJ
- Sold Aug 2024£117,500 | 3 Bed House19, Pengam Street, Blackwood, NP12 3XJ19, Pengam Street, Blackwood, NP12 3XJ
- Sold Aug 2023£127,000 | 3 Bed House28, Pengam Street, Blackwood, NP12 3XJ28, Pengam Street, Blackwood, NP12 3XJ
- Sold Aug 2023£120,000 | 4 Bed House22, Pengam Street, Blackwood, NP12 3XJ22, Pengam Street, Blackwood, NP12 3XJ
Nearby Postcodes
NP12 3XJ is the 1337th largest and the 725th most expensive postcode out of the 1,371 postcodes in the NP12 area.
- NP12 3XN, Glan Y Nant, Blackwood, NP12NP12 3XN2 Addresses|82 m away
- NP12 3XP, Hanbury Street, Glan Y Nant, Blackwood, NP12NP12 3XP22 Addresses|98 m away
- NP12 3XL, Station Road, Glan Y Nant, Blackwood, NP12NP12 3XL11 Addresses|98 m away
- NP12 3XW, Hanbury Street, Glan Y Nant, Blackwood, NP12NP12 3XW40 Addresses|109 m away
- NP12 3XH, Pengam Street, Glan Y Nant, Blackwood, NP12NP12 3XH21 Addresses|112 m away
Property Types
- 30 period houses built between 1800 and 1911
- 1 modern house built after 1980
- 1 mid-century house built between 1936 and 1979
- 2 houses of an unknown age
- 14 other addresses of unknown type
- period house (30)
- modern house (1)
- mid-century house (1)
- house (2)
- Unknown (14)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 32 properties.
- The most common rating is D.
- A (0)
- E (4)
- B (0)
- F (0)
- C (8)
- G (0)
- D (20)
- No EPC (16)
Top 3 Most Expensive Sales
- Sold Jan 2026£235,000 | 4 Bed HouseThe Coach House, Pengam Street, Blackwood, NP12 3XHThe Coach House, Pengam Street, Blackwood, NP12 3XH
- Sold Dec 2025£220,000 | 3 Bed HouseVinmar, Pengam Street, Blackwood, NP12 3XJVinmar, Pengam Street, Blackwood, NP12 3XJ
- Sold Jan 2023£190,000 | 3 Bed House54, Pengam Street, Blackwood, NP12 3XJ54, Pengam Street, Blackwood, NP12 3XJ
Schools Nearby
Public Transport Nearby
The closest station to NP12 3XJ is Pengam station, which is 100 metres away.
- Pengam|100 m away
- Gilfach Fargoed|1.7 km away
- Hengoed|2.5 km away
- Bargoed|2.6 km away
