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Registered Address: 2 Leman St, London E1 8FA
NP12 3XJHouse Prices / Wales, Caerphilly, Pengam Street
Last updated May 2026
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 724th most expensive of the 1,371 postcodes in the NP12 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 48 properties: 48 houses.
48
Properties
- Houses
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 724th most expensive of the 1,371 postcodes in the NP12 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 48 properties: 48 houses.
48
Properties
- Houses
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House Pricesin NP12 3XJ
Sale prices range from £159,702 for 3 bedroom freehold houses with a garden (796 ft2) to £199,013 for 4 bedroom freehold houses with a garden (1,248 ft2) .
Monthly rental prices range from £987 pcm for 3 bed houses to £1,039 pcm for 4 bed houses.
The gross rental yield is between 6.0% and 7.5%.
The average value per square foot is £182.
Average Sale Value
£174,732
Average Rental Value
£1,007 pcm
Average Rental Yield
6.9% /year
Average Value Per Sqft
£182 /ft2
Sales Market Trendsin NP12 3XJ
The last sale in NP12 3XJ sold for £220,000 on 12th December 2025. Since then prices are up an average of 2.7%.
The current average value in the postcode is £174,732.
The NP12 3XJ Sales Market has increased by 80.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 1.5% | £174,732 |
| April 2025 | 3.7% | £172,216 |
| April 2024 | -0.3% | £166,011 |
| April 2023 | 7.4% | £166,475 |
| April 2022 | 15.5% | £155,059 |
| April 2021 | 11.7% | £134,227 |
| April 2020 | 3.7% | £120,211 |
| April 2019 | 9.2% | £115,965 |
| April 2018 | 6.2% | £106,241 |
| April 2017 | 3.5% | £100,065 |
| April 2016 | 1.3% | £96,704 |
| April 2015 | 1.5% | £95,504 |
| April 2014 | 6.6% | £94,051 |
| April 2013 | -1.6% | £88,205 |
| April 2012 | -1.1% | £89,646 |
| April 2011 | -1.3% | £90,649 |
| April 2010 | -3.1% | £91,877 |
| April 2009 | -15% | £94,862 |
| April 2008 | 3.9% | £111,606 |
| April 2007 | 0% | £107,387 |
Rental Market Trendsin NP12 3XJ
The current average rental value in the postcode is £1,007.
The NP12 3XJ Rental Market has increased by 79.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.6% | £1,007pcm |
| April 2025 | 4.6% | £972pcm |
| April 2024 | 5.6% | £929pcm |
| April 2023 | 7.7% | £880pcm |
| April 2022 | 14.4% | £817pcm |
| April 2021 | 10.9% | £714pcm |
| April 2020 | 3.7% | £644pcm |
| April 2019 | 4.3% | £621pcm |
| April 2018 | 1.4% | £595pcm |
| April 2017 | 4.7% | £587pcm |
| April 2016 | 3.8% | £561pcm |
| April 2015 | 0.5% | £540pcm |
| April 2014 | 2.2% | £537pcm |
| April 2013 | -2.2% | £526pcm |
| April 2012 | 0.9% | £537pcm |
| April 2011 | 2.6% | £532pcm |
| April 2010 | 0.8% | £519pcm |
| April 2009 | -4.2% | £515pcm |
| April 2008 | 1.6% | £537pcm |
| April 2007 | 0% | £528pcm |
Explore Propertiesin NP12 3XJ, Pengam Street, Glan Y Nant, Blackwood, NP12
- Heddfan, Pengam Street, Blackwood, NP12 3XJ
- Vinmar, Pengam Street, Blackwood, NP12 3XJ3 bed mid-century house
- 19, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 20, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 21, Pengam Street, Blackwood, NP12 3XJ
- 22, Pengam Street, Blackwood, NP12 3XJ4 bed period house
- 23, Pengam Street, Blackwood, NP12 3XJ
- 24, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 25, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 26, Pengam Street, Blackwood, NP12 3XJ
- 27, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 28, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 29, Pengam Street, Blackwood, NP12 3XJ3 bed house
- 30, Pengam Street, Blackwood, NP12 3XJ
- 31, Pengam Street, Blackwood, NP12 3XJ
- 32, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 33, Pengam Street, Blackwood, NP12 3XJ
- 34, Pengam Street, Blackwood, NP12 3XJ
- 35, Pengam Street, Blackwood, NP12 3XJ
- 36, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 37, Pengam Street, Blackwood, NP12 3XJ4 bed period house
- 38, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 39, Pengam Street, Blackwood, NP12 3XJ
- 40, Pengam Street, Blackwood, NP12 3XJ
- 41, Pengam Street, Blackwood, NP12 3XJ4 bed period house
- 42, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 43, Pengam Street, Blackwood, NP12 3XJ4 bed period house
- 44, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 45, Pengam Street, Blackwood, NP12 3XJ3 bed house
- 46, Pengam Street, Blackwood, NP12 3XJ
- 47, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 48, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 49, Pengam Street, Blackwood, NP12 3XJ3 bed modern house
- 50, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 51, Pengam Street, Blackwood, NP12 3XJ
- 52, Pengam Street, Blackwood, NP12 3XJ
- 53, Pengam Street, Blackwood, NP12 3XJ3 bed house
- 54, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 56, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 58, Pengam Street, Blackwood, NP12 3XJ3 bed house
- 60, Pengam Street, Blackwood, NP12 3XJ
- 62, Pengam Street, Blackwood, NP12 3XJ4 bed period house
- 64, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 66, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 68, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 70, Pengam Street, Blackwood, NP12 3XJ4 bed period house
- 72, Pengam Street, Blackwood, NP12 3XJ3 bed period house
- 74, Pengam Street, Blackwood, NP12 3XJ3 bed period house
Sales Historyin NP12 3XJ
The last sale was on 12th December 2025 for £220,000 and since then the market in the area has increased by 2.7%. 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 HousePengam StreetVinmar, Pengam Street, Blackwood, NP12 3XJ
Sold Nov 2024£120,000 | 3 Bed HousePengam Street66, Pengam Street, Blackwood, NP12 3XJ
Sold Aug 2024£117,500 | 3 Bed HousePengam Street19, Pengam Street, Blackwood, NP12 3XJ
Sold Aug 2023£127,000 | 3 Bed HousePengam Street28, Pengam Street, Blackwood, NP12 3XJ
Sold Aug 2023£120,000 | 4 Bed HousePengam Street22, Pengam Street, Blackwood, NP12 3XJ
Sold Jan 2023£190,000 | 3 Bed HousePengam Street54, Pengam Street, Blackwood, NP12 3XJ
Sold Dec 2022£158,000 | 3 Bed HousePengam Street49, Pengam Street, Blackwood, NP12 3XJ
Sold Sep 2022£125,000 | 3 Bed HousePengam Street74, Pengam Street, Blackwood, NP12 3XJ
Sold Dec 2021£110,000 | 3 Bed HousePengam Street64, Pengam Street, Blackwood, NP12 3XJ
Sold Sep 2021£100,000 | 3 Bed HousePengam Street24, Pengam Street, Blackwood, NP12 3XJ
Sold Jul 2021£137,000 | 3 Bed HousePengam Street47, Pengam Street, Blackwood, NP12 3XJ
Sold May 2021£110,000 | 3 Bed HousePengam Street50, Pengam Street, Blackwood, NP12 3XJ
Sold Oct 2020£121,500 | 4 Bed HousePengam Street62, Pengam Street, Blackwood, NP12 3XJ
Sold Oct 2020£105,000 | 3 Bed HousePengam Street48, Pengam Street, Blackwood, NP12 3XJ
Sold Mar 2020£125,000 | 3 Bed HousePengam Street20, Pengam Street, Blackwood, NP12 3XJ
Sold Jan 2020£100,000 | 3 Bed HousePengam Street68, Pengam Street, Blackwood, NP12 3XJ
Sold Sep 2019£135,000 | 4 Bed HousePengam Street37, Pengam Street, Blackwood, NP12 3XJ
Sold Sep 2019£117,000 | 3 Bed HousePengam Street56, Pengam Street, Blackwood, NP12 3XJ
Sold Jun 2019£108,000 | 3 Bed HousePengam Street38, Pengam Street, Blackwood, NP12 3XJ
Sold Feb 2019£125,000 | 3 Bed HousePengam Street47, Pengam Street, Blackwood, NP12 3XJ
Sold Jun 2018£116,500 | 4 Bed HousePengam Street70, Pengam Street, Blackwood, NP12 3XJ
Sold Jan 2018£67,000 | 3 Bed HousePengam Street27, Pengam Street, Blackwood, NP12 3XJ
Sold Nov 2017£89,000 | 3 Bed HousePengam Street50, Pengam Street, Blackwood, NP12 3XJ
Sold Jun 2017£96,500 | 3 Bed HousePengam Street56, Pengam Street, Blackwood, NP12 3XJ
Sold Feb 2017£97,950 | 3 Bed HousePengam Street47, Pengam Street, Blackwood, NP12 3XJ
Sold Jun 2016£106,500 | 3 Bed HousePengam Street20, Pengam Street, Blackwood, NP12 3XJ
Sold Dec 2014£79,000 | 4 Bed HousePengam Street37, Pengam Street, Blackwood, NP12 3XJ
Sold Feb 2014£94,500 | 3 Bed HousePengam Street45, Pengam Street, Blackwood, NP12 3XJ
Sold Oct 2013£95,000 | 3 Bed HousePengam Street49, Pengam Street, Blackwood, NP12 3XJ
Sold May 2013£66,000 | 3 Bed HousePengam Street24, Pengam Street, Blackwood, NP12 3XJ
Sold Apr 2013£50,000 | 3 Bed HousePengam Street32, Pengam Street, Blackwood, NP12 3XJ
Sold Mar 2013£75,000 | 3 Bed HousePengam Street72, Pengam Street, Blackwood, NP12 3XJ
Sold Nov 2011£79,000 | 3 Bed HousePengam Street29, Pengam Street, Blackwood, NP12 3XJ
Sold Dec 2009£95,000 | 3 Bed HousePengam Street36, Pengam Street, Blackwood, NP12 3XJ
Sold Mar 2008£108,000 | 3 Bed HousePengam Street24, Pengam Street, Blackwood, NP12 3XJ
Sold Sep 2007£105,275 | 3 Bed HousePengam Street58, Pengam Street, Blackwood, NP12 3XJ
Sold May 2007£104,450 | 3 Bed HousePengam Street53, Pengam Street, Blackwood, NP12 3XJ
Sold Feb 2007£105,000 | 3 Bed HousePengam Street20, Pengam Street, Blackwood, NP12 3XJ
Sold Jan 2007£112,000 | 3 Bed HousePengam Street53, Pengam Street, Blackwood, NP12 3XJ
Sold Oct 2006£92,500 | 3 Bed HousePengam Street50, Pengam Street, Blackwood, NP12 3XJ
Sold Apr 2006£82,000 | 3 Bed HousePengam Street44, Pengam Street, Blackwood, NP12 3XJ
Sold Apr 2006£99,950 | 4 Bed HousePengam Street62, Pengam Street, Blackwood, NP12 3XJ
Sold Aug 2005£99,950 | 3 Bed HousePengam Street53, Pengam Street, Blackwood, NP12 3XJ
Sold Jun 2005£85,000 | 3 Bed HousePengam Street74, Pengam Street, Blackwood, NP12 3XJ
Sold May 2005£82,500 | 3 Bed HousePengam Street56, Pengam Street, Blackwood, NP12 3XJ
Sold Mar 2005£89,950 | 3 Bed HousePengam Street66, Pengam Street, Blackwood, NP12 3XJ
Sold Nov 2004£79,000 | 4 Bed HousePengam Street37, Pengam Street, Blackwood, NP12 3XJ
Sold Sep 2004£82,000 | 3 Bed HousePengam Street38, Pengam Street, Blackwood, NP12 3XJ
Sold Mar 2004£59,995 | 3 Bed HousePengam StreetVinmar, Pengam Street, Blackwood, NP12 3XJ
Sold Jul 2003£60,000 | 3 Bed HousePengam Street46, Pengam Street, Blackwood, NP12 3XJ
Sold Dec 2002£59,000 | 3 Bed HousePengam Street53, Pengam Street, Blackwood, NP12 3XJ
Sold Nov 2002£45,000 | 3 Bed HousePengam Street29, Pengam Street, Blackwood, NP12 3XJ
Sold Sep 2002£40,000 | 3 Bed HousePengam Street38, Pengam Street, Blackwood, NP12 3XJ
Sold Jul 2002£27,500 | 3 Bed HousePengam Street48, Pengam Street, Blackwood, NP12 3XJ
Sold Feb 2002£32,950 | 4 Bed HousePengam Street62, Pengam Street, Blackwood, NP12 3XJ
Sold Nov 2001£37,950 | 4 Bed HousePengam Street35, Pengam Street, Blackwood, NP12 3XJ
Sold Oct 2001£46,000 | 4 Bed HousePengam Street70, Pengam Street, Blackwood, NP12 3XJ
Sold Apr 2001£27,600 | 3 Bed HousePengam Street50, Pengam Street, Blackwood, NP12 3XJ
Sold May 2000£36,000 | 3 Bed HousePengam Street58, Pengam Street, Blackwood, NP12 3XJ
Sold Mar 2000£38,500 | 3 Bed HousePengam Street36, Pengam Street, Blackwood, NP12 3XJ
Sold Aug 1998£43,000 | 3 Bed HousePengam StreetHeddfan, Pengam Street, Blackwood, NP12 3XJ
Sold Sep 1996£34,000 | 3 Bed HousePengam Street54, Pengam Street, Blackwood, NP12 3XJ
Sold Feb 1996£25,000 | 4 Bed HousePengam Street41, Pengam Street, Blackwood, NP12 3XJ
Sold Jul 1995£45,000 | 3 Bed HousePengam Street53, Pengam Street, Blackwood, NP12 3XJ
Nearby Postcodesto NP12 3XJ
NP12 3XJ is the 1337th largest and the 724th most expensive postcode out of the 1,371 postcodes in the NP12 area.
- 82 mNP12 3XN, Glan Y Nant, Blackwood, NP12NP12 3XN2 Addresses
- 98 mNP12 3XP, Hanbury Street, Glan Y Nant, Blackwood, NP12NP12 3XP22 Addresses
- 103 mNP12 3XL, Station Road, Glan Y Nant, Blackwood, NP12NP12 3XL11 Addresses
- 109 mNP12 3XW, Hanbury Street, Glan Y Nant, Blackwood, NP12NP12 3XW40 Addresses
- 112 mNP12 3XH, Pengam Street, Glan Y Nant, Blackwood, NP12NP12 3XH21 Addresses
- 194 mNP12 3XE, Cardiff Road, Glan Y Nant, Blackwood, NP12NP12 3XE33 Addresses
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Property Typesin NP12 3XJ
- 27 period houses built between 1800 and 1911
- 1 modern house built after 1980
- 1 mid-century house built between 1936 and 1979
- 4 houses of an unknown age
- 15 other addresses of unknown type
- period house (27)
- modern house (1)
- mid-century house (1)
- house (4)
- Unknown (15)
Energy Efficiencyof properties in NP12 3XJ
- Energy Performance Certificate (EPC) surveys conducted for 29 properties.
- The dominant rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (8)
- G (0)
- D (19)
- No EPC (19)
Top 3 Most Expensive Saleson Pengam Street
Schools Nearbyto NP12 3XJ
Public Transport Nearbyto NP12 3XJ
The closest station to NP12 3XJ is Pengam station which is 100 metres away.
- 129mPengam
- 1.7kmGilfach Fargoed
- 2.5kmHengoed
- 2.6kmBargoed
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