Stay up to date
Stay up to date
Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
  | Â
VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
NP12 1WJHouse Prices / Wales, Caerphilly, Alderman Close
Last updated May 2026
Key Postcode Insights
NP12 1WJ is a residential postcode situated on Alderman Close, Blackwood, NP12 with 21 addresses.
It ranks as the 845th largest and 482nd most expensive of the 1,371 postcodes in the NP12 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 21 properties: 21 houses.
21
Properties
- Houses
Key Postcode Insights
NP12 1WJ is a residential postcode situated on Alderman Close, Blackwood, NP12 with 21 addresses.
It ranks as the 845th largest and 482nd most expensive of the 1,371 postcodes in the NP12 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 21 properties: 21 houses.
21
Properties
- Houses
Get a Fast Offer
for your property
House Pricesin NP12 1WJ
Sale prices range from £135,389 for 3 bedroom freehold houses with a garden (721 ft2) to £173,945 for 4 bedroom freehold houses with a garden (1,216 ft2) .
Monthly rental prices range from £949 pcm for 3 bed houses to £975 pcm for 4 bed houses.
The gross rental yield is between 6.6% and 8.4%.
The average value per square foot is £166.
Average Sale Value
£148,895
Average Rental Value
£960 pcm
Average Rental Yield
7.7% /year
Average Value Per Sqft
£166 /ft2
Sales Market Trendsin NP12 1WJ
The last sale in NP12 1WJ sold for £129,000 on 19th August 2022. Since then prices are up an average of 8.6%.
The current average value in the postcode is £148,895.
The NP12 1WJ Sales Market has increased by 80.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 1.5% | £148,895 |
| April 2025 | 3.7% | £146,732 |
| April 2024 | -0.3% | £141,460 |
| April 2023 | 7.4% | £141,866 |
| April 2022 | 15.5% | £132,047 |
| April 2021 | 11.7% | £114,345 |
| April 2020 | 3.6% | £102,384 |
| April 2019 | 9.2% | £98,792 |
| April 2018 | 6.2% | £90,457 |
| April 2017 | 3.5% | £85,160 |
| April 2016 | 1.2% | £82,292 |
| April 2015 | 1.5% | £81,311 |
| April 2014 | 6.7% | £80,105 |
| April 2013 | -1.6% | £75,087 |
| April 2012 | -1.1% | £76,315 |
| April 2011 | -1.4% | £77,144 |
| April 2010 | -3.2% | £78,216 |
| April 2009 | -15% | £80,794 |
| April 2008 | 4% | £95,086 |
| April 2007 | 0% | £91,442 |
Rental Market Trendsin NP12 1WJ
The current average rental value in the postcode is £960.
The NP12 1WJ Rental Market has increased by 79.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.6% | £960pcm |
| April 2025 | 4.6% | £927pcm |
| April 2024 | 5.6% | £886pcm |
| April 2023 | 7.7% | £839pcm |
| April 2022 | 14.4% | £779pcm |
| April 2021 | 10.9% | £681pcm |
| April 2020 | 3.7% | £614pcm |
| April 2019 | 4.3% | £592pcm |
| April 2018 | 1.4% | £567pcm |
| April 2017 | 4.7% | £560pcm |
| April 2016 | 3.8% | £534pcm |
| April 2015 | 0.5% | £515pcm |
| April 2014 | 2.2% | £512pcm |
| April 2013 | -2.2% | £501pcm |
| April 2012 | 0.9% | £512pcm |
| April 2011 | 2.6% | £508pcm |
| April 2010 | 0.8% | £494pcm |
| April 2009 | -4.2% | £490pcm |
| April 2008 | 1.6% | £512pcm |
| April 2007 | 0% | £503pcm |
Explore Propertiesin NP12 1WJ, Alderman Close, Blackwood, NP12
- 1, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 2, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 3, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 4, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 5, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 6, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 7, Alderman Close, Blackwood, NP12 1WJ
- 8, Alderman Close, Blackwood, NP12 1WJ
- 9, Alderman Close, Blackwood, NP12 1WJ3 bed house
- 10, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 11, Alderman Close, Blackwood, NP12 1WJ4 bed mid-century house
- 12, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 13, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 14, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 15, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 16, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 17, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 18, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 19, Alderman Close, Blackwood, NP12 1WJ
- 21, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
- 23, Alderman Close, Blackwood, NP12 1WJ3 bed mid-century house
Sales Historyin NP12 1WJ
The last sale was on 19th August 2022 for £129,000 and since then the market in the area has increased by 8.6%. The postcode has had a total of 5 sales since 1995.
NP12 1WJ has seen no sales in the last three years and no sales in the last twelve months.
Sold Aug 2022£129,000 | 3 Bed HouseAlderman Close12, Alderman Close, Blackwood, NP12 1WJ
Sold Dec 2008£70,000 | 3 Bed HouseAlderman Close12, Alderman Close, Blackwood, NP12 1WJ
Sold Aug 2007£69,000 | 3 Bed HouseAlderman Close9, Alderman Close, Blackwood, NP12 1WJ
Sold Aug 2005£78,000 | 3 Bed HouseAlderman Close12, Alderman Close, Blackwood, NP12 1WJ
Sold Nov 1998£16,000 | 3 Bed HouseAlderman Close16, Alderman Close, Blackwood, NP12 1WJ
Nearby Postcodesto NP12 1WJ
NP12 1WJ is the 845th largest and the 482nd most expensive postcode out of the 1,371 postcodes in the NP12 area.
- 65 mNP12 1WH, Chartist Way, Blackwood, NP12NP12 1WH34 Addresses
- 66 mNP12 1WL, Gibbs Close, Blackwood, NP12NP12 1WL28 Addresses
- 80 mNP12 1WF, Frost Place, Blackwood, NP12NP12 1WF15 Addresses
- 92 mNP12 1WE, Croeso Square, Blackwood, NP12NP12 1WE46 Addresses
- 116 mNP12 1WG, Chartist Way, Blackwood, NP12NP12 1WG34 Addresses
- 139 mNP12 1WN, Palmer Place, Blackwood, NP12NP12 1WN16 Addresses
Estate Agents active nearby!
What's this?
Be the first Estate
Agent here!
Property Typesin NP12 1WJ
- 17 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 3 other addresses of unknown type
- mid-century house (17)
- house (1)
- Unknown (3)
Energy Efficiencyof properties in NP12 1WJ
- Energy Performance Certificate (EPC) surveys conducted for 17 properties.
- The dominant rating is C.
- A (0)
- E (1)
- B (0)
- F (0)
- C (9)
- G (0)
- D (7)
- No EPC (4)
Top 3 Most Expensive Saleson Alderman Close
Schools Nearbyto NP12 1WJ
Public Transport Nearbyto NP12 1WJ
The closest station to NP12 1WJ is Pengam station which is 1.8 kilometres away.
- 1.8kmPengam
- 2.4kmGilfach Fargoed
- 2.7kmHengoed
- 3.2kmBargoed
Loading...
Loading...
Loading...
Loading...
