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Registered Address: 2 Leman St, London E1 8FA
NP12 1DTHouse Prices / Wales, Caerphilly, Rhosnewydd Terrace
Last updated May 2026
Key Postcode Insights
NP12 1DT is a residential postcode situated on Rhosnewydd Terrace, Blackwood, NP12 with 17 addresses.
It ranks as the 716th largest and 934th 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 17 properties: 17 houses.
17
Properties
- Houses
Key Postcode Insights
NP12 1DT is a residential postcode situated on Rhosnewydd Terrace, Blackwood, NP12 with 17 addresses.
It ranks as the 716th largest and 934th 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 17 properties: 17 houses.
17
Properties
- Houses
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House Pricesin NP12 1DT
Sale prices range from £160,065 for 3 bedroom freehold houses with a garden (893 ft2) to £682,892 for 5 bedroom freehold houses with a garden (2,766 ft2) .
Monthly rental prices range from £984 pcm for 3 bed houses to £2,502 pcm for 5 bed houses.
The gross rental yield is between 4.4% and 7.4%.
The average value per square foot is £232.
Average Sale Value
£274,023
Average Rental Value
£1,247 pcm
Average Rental Yield
5.5% /year
Average Value Per Sqft
£232 /ft2
Sales Market Trendsin NP12 1DT
The last sale in NP12 1DT sold for £210,000 on 19th December 2025. Since then prices are up an average of 2.5%.
The current average value in the postcode is £274,023.
The NP12 1DT Sales Market has increased by 75.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0.8% | £274,023 |
| April 2025 | 3% | £271,961 |
| April 2024 | -0.3% | £264,047 |
| April 2023 | 7.7% | £264,897 |
| April 2022 | 14.8% | £246,008 |
| April 2021 | 11.2% | £214,232 |
| April 2020 | 3.2% | £192,664 |
| April 2019 | 8.7% | £186,630 |
| April 2018 | 6.2% | £171,713 |
| April 2017 | 3.7% | £161,630 |
| April 2016 | 0.9% | £155,802 |
| April 2015 | 1.7% | £154,470 |
| April 2014 | 6.6% | £151,930 |
| April 2013 | -1% | £142,561 |
| April 2012 | 0.1% | £144,052 |
| April 2011 | -1.5% | £143,875 |
| April 2010 | -2.4% | £146,139 |
| April 2009 | -14.3% | £149,773 |
| April 2008 | 4.6% | £174,837 |
| April 2007 | 0% | £167,212 |
Rental Market Trendsin NP12 1DT
The current average rental value in the postcode is £1,247.
The NP12 1DT Rental Market has increased by 74.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.9% | £1,247pcm |
| April 2025 | 3.9% | £1,212pcm |
| April 2024 | 5.5% | £1,167pcm |
| April 2023 | 8% | £1,106pcm |
| April 2022 | 13.7% | £1,024pcm |
| April 2021 | 10.4% | £900pcm |
| April 2020 | 3.3% | £815pcm |
| April 2019 | 3.9% | £789pcm |
| April 2018 | 1.5% | £760pcm |
| April 2017 | 5% | £749pcm |
| April 2016 | 3.4% | £713pcm |
| April 2015 | 0.6% | £690pcm |
| April 2014 | 2.2% | £686pcm |
| April 2013 | -1.6% | £671pcm |
| April 2012 | 2.1% | £682pcm |
| April 2011 | 2.5% | £668pcm |
| April 2010 | 1.5% | £652pcm |
| April 2009 | -3.4% | £642pcm |
| April 2008 | 2.3% | £664pcm |
| April 2007 | 0% | £649pcm |
Explore Propertiesin NP12 1DT, Rhosnewydd Terrace, Blackwood, NP12
- Plas House, Rhosnewydd Terrace, Blackwood, NP12 1DT5 bed modern house
- The Coppins, Rhosnewydd Terrace, Blackwood, NP12 1DT4 bed mid-century house
- The Oaks, Rhosnewydd Terrace, Blackwood, NP12 1DT4 bed modern house
- The Woodlands, Rhosnewydd Terrace, Blackwood, NP12 1DT
- Woodstock, Rhosnewydd Terrace, Blackwood, NP12 1DT
- 1, Rhosnewydd Terrace, Blackwood, NP12 1DT3 bed period house
- 2, Rhosnewydd Terrace, Blackwood, NP12 1DT3 bed period house
- 3, Rhosnewydd Terrace, Blackwood, NP12 1DT
- 4, Rhosnewydd Terrace, Blackwood, NP12 1DT3 bed period house
- 5, Rhosnewydd Terrace, Blackwood, NP12 1DT3 bed period house
- 6, Rhosnewydd Terrace, Blackwood, NP12 1DT
- 7, Rhosnewydd Terrace, Blackwood, NP12 1DT3 bed period house
- 8, Rhosnewydd Terrace, Blackwood, NP12 1DT
- 9, Rhosnewydd Terrace, Blackwood, NP12 1DT3 bed period house
- 10, Rhosnewydd Terrace, Blackwood, NP12 1DT
- 11, Rhosnewydd Terrace, Blackwood, NP12 1DT3 bed period house
- 12, Rhosnewydd Terrace, Blackwood, NP12 1DT3 bed period house
Sales Historyin NP12 1DT
The last sale was on 19th December 2025 for £210,000 and since then the market in the area has increased by 2.5%. The postcode has had a total of 27 sales since 1995.
NP12 1DT has seen 3 sales in the last three years and 3 sales in the last twelve months.
Sold Dec 2025£210,000 | 3 Bed HouseRhosnewydd Terrace12, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Oct 2025£166,000 | 3 Bed HouseRhosnewydd Terrace7, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Aug 2025£220,000 | 3 Bed HouseRhosnewydd Terrace2, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Oct 2022£160,000 | 3 Bed HouseRhosnewydd Terrace1, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Aug 2020£90,000 | 3 Bed HouseRhosnewydd Terrace11, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Oct 2016£108,000 | 3 Bed HouseRhosnewydd Terrace4, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Aug 2016£115,000 | 3 Bed HouseRhosnewydd Terrace4, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold May 2016£264,250 | 4 Bed HouseRhosnewydd TerraceThe Oaks, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Jan 2016£395,000 | 5 Bed HouseRhosnewydd TerracePlas House, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Jun 2014£86,000 | 3 Bed HouseRhosnewydd Terrace7, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Oct 2013£90,000 | 3 Bed HouseRhosnewydd Terrace4, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Jun 2012£81,000 | 3 Bed HouseRhosnewydd Terrace9, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold May 2011£68,500 | 3 Bed HouseRhosnewydd Terrace7, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Jun 2010£105,000 | 3 Bed HouseRhosnewydd Terrace1, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Jun 2007£122,500 | 3 Bed HouseRhosnewydd Terrace4, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold May 2006£100,000 | 3 Bed HouseRhosnewydd Terrace10, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Feb 2006£72,000 | 3 Bed HouseRhosnewydd Terrace5, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Oct 2003£79,950 | 3 Bed HouseRhosnewydd Terrace10, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Jan 2003£68,500 | 3 Bed HouseRhosnewydd Terrace4, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Dec 2002£69,950 | 3 Bed HouseRhosnewydd Terrace10, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Oct 1999£30,000 | 3 Bed HouseRhosnewydd Terrace10, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Jul 1999£42,950 | 3 Bed HouseRhosnewydd Terrace2, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Jul 1999£40,000 | 3 Bed HouseRhosnewydd Terrace2, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Dec 1998£34,000 | 3 Bed HouseRhosnewydd Terrace4, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Aug 1998£21,000 | 3 Bed HouseRhosnewydd Terrace4, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Jan 1998£24,000 | 3 Bed HouseRhosnewydd Terrace12, Rhosnewydd Terrace, Blackwood, NP12 1DT
Sold Aug 1997£35,000 | 3 Bed HouseRhosnewydd Terrace1, Rhosnewydd Terrace, Blackwood, NP12 1DT
Nearby Postcodesto NP12 1DT
NP12 1DT is the 716th largest and the 934th most expensive postcode out of the 1,371 postcodes in the NP12 area.
- 50 mNP12 1DS, Gordon Road, Blackwood, NP12NP12 1DS33 Addresses
- 84 mNP12 1DU, Plas View, Blackwood, NP12NP12 1DU10 Addresses
- 139 mNP12 1DY, Albany Road, Blackwood, NP12NP12 1DY27 Addresses
- 146 mNP12 1AQ, St. Tudors View, Blackwood, NP12NP12 1AQ25 Addresses
- 160 mNP12 1DX, Albany Road, Blackwood, NP12NP12 1DX22 Addresses
- 160 mNP12 1EP, Gordon Close, Blackwood, NP12NP12 1EP14 Addresses
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Property Typesin NP12 1DT
- 8 period houses built between 1800 and 1911
- 2 modern houses built after 1980
- 1 mid-century house built between 1936 and 1979
- 6 other addresses of unknown type
- period house (8)
- modern house (2)
- mid-century house (1)
- Unknown (6)
Energy Efficiencyof properties in NP12 1DT
- Energy Performance Certificate (EPC) surveys conducted for 11 properties.
- The dominant rating is D.
- A (0)
- E (1)
- B (1)
- F (0)
- C (4)
- G (0)
- D (5)
- No EPC (6)
Top 3 Most Expensive Saleson Rhosnewydd Terrace
- Sold Jan 2016£395,000 | 5 Bed HouseRhosnewydd TerracePlas House, Rhosnewydd Terrace, Blackwood, NP12 1DT
- Sold May 2016£264,250 | 4 Bed HouseRhosnewydd TerraceThe Oaks, Rhosnewydd Terrace, Blackwood, NP12 1DT
- Sold Aug 2025£220,000 | 3 Bed HouseRhosnewydd Terrace2, Rhosnewydd Terrace, Blackwood, NP12 1DT
Schools Nearbyto NP12 1DT
Public Transport Nearbyto NP12 1DT
The closest station to NP12 1DT is Pengam station which is 2.2 kilometres away.
- 2.2kmPengam
- 2.4kmHengoed
- 3.0kmGilfach Fargoed
- 3.7kmYstrad Mynach
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