Lewis Lewis Avenue - NP12 1JG
Key Postcode Insights
NP12 1JG is a residential postcode situated on Lewis Lewis Avenue, Blackwood, NP12 with 33 addresses.
It ranks as the 1136th largest and 842nd most expensive of the 1,371 postcodes in the NP12 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 33 properties: 33 houses.
- Ave. Sale Price
- £193,830
- 10 Year change
- up 80.7%
- Ave. Rental Price
- £1,008pcm
- 10 Year change
- up 76.1%
- Ave. £ per ft²
- £220/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Key Postcode Insights
NP12 1JG is a residential postcode situated on Lewis Lewis Avenue, Blackwood, NP12 with 33 addresses.
It ranks as the 1136th largest and 842nd most expensive of the 1,371 postcodes in the NP12 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 33 properties: 33 houses.
- Ave. Sale Price
- £193,830
- 10 Year change
- up 80.7%
- Ave. Rental Price
- £1,008pcm
- 10 Year change
- up 76.1%
- Ave. £ per ft²
- £220/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Explore Propertiesin NP12 1JG
- Unit
House
- 1 Lewis Lewis Avenue
3 Bed Mid-century House
- 2 Lewis Lewis Avenue
House
- 3 Lewis Lewis Avenue
3 Bed Mid-century House
- 4 Lewis Lewis Avenue
House
Sales Market Trends
The last sale in NP12 1JG sold for £42,500 on 12th May 2025. Since then prices are up an average of 6.3%.
The current average value in the postcode is £193,830.
The NP12 1JG Sales Market has increased by 80.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.1% | £193,830 |
| June 2025 | 3.4% | £187,967 |
| June 2024 | 0.1% | £181,727 |
| June 2023 | 4.5% | £181,474 |
| June 2022 | 17.2% | £173,738 |
| June 2021 | 10.9% | £148,295 |
| June 2020 | 4.4% | £133,738 |
| June 2019 | 9.6% | £128,153 |
| June 2018 | 5.5% | £116,961 |
| June 2017 | 3.3% | £110,857 |
| June 2016 | 1.2% | £107,279 |
| June 2015 | 2.5% | £106,042 |
| June 2014 | 6.6% | £103,457 |
| June 2013 | -3.4% | £97,066 |
| June 2012 | -0.2% | £100,531 |
| June 2011 | -1.6% | £100,769 |
| June 2010 | 1.2% | £102,361 |
| June 2009 | -14.5% | £101,144 |
| June 2008 | 2% | £118,338 |
| June 2007 | 0% | £115,980 |
Rental Market Trends
The current average rental value in the postcode is £1,008.
The NP12 1JG Rental Market has increased by 76.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.8% | £1,008pcm |
| June 2025 | 5.2% | £990pcm |
| June 2024 | 5.6% | £941pcm |
| June 2023 | 6.6% | £891pcm |
| June 2022 | 14.6% | £835pcm |
| June 2021 | 10.2% | £729pcm |
| June 2020 | 4.7% | £662pcm |
| June 2019 | 3.4% | £632pcm |
| June 2018 | 2.8% | £611pcm |
| June 2017 | 3.8% | £594pcm |
| June 2016 | 3.7% | £572pcm |
| June 2015 | 0.5% | £552pcm |
| June 2014 | 1.9% | £549pcm |
| June 2013 | -1.7% | £539pcm |
| June 2012 | -0.7% | £548pcm |
| June 2011 | 2.7% | £552pcm |
| June 2010 | 3.3% | £537pcm |
| June 2009 | -4% | £520pcm |
| June 2008 | -0.1% | £542pcm |
| June 2007 | 0% | £542pcm |
Sales History
The last sale was on 12th May 2025 for £42,500 and since then the market in the area has increased by 6.3%. The postcode has had a total of 42 sales since 1995.
NP12 1JG has seen 5 sales in the last three years and no sales in the last twelve months.
- Sold May 2025£42,500 | 4 Bed HouseUnit, Lewis Lewis Avenue, Blackwood, NP12 1JGUnit, Lewis Lewis Avenue, Blackwood, NP12 1JG
- Sold Aug 2024£25,000 | 4 Bed HouseUnit, Lewis Lewis Avenue, Blackwood, NP12 1JGUnit, Lewis Lewis Avenue, Blackwood, NP12 1JG
- Sold Jun 2024£187,500 | 3 Bed House22, Lewis Lewis Avenue, Blackwood, NP12 1JG22, Lewis Lewis Avenue, Blackwood, NP12 1JG
- Sold Jun 2024£190,000 | 3 Bed House8, Lewis Lewis Avenue, Blackwood, NP12 1JG8, Lewis Lewis Avenue, Blackwood, NP12 1JG
- Sold Aug 2023£140,000 | 3 Bed House25, Lewis Lewis Avenue, Blackwood, NP12 1JG25, Lewis Lewis Avenue, Blackwood, NP12 1JG
Nearby Postcodes
NP12 1JG is the 1136th largest and the 842nd most expensive postcode out of the 1,371 postcodes in the NP12 area.
- NP12 1JD, Derwen Close, Blackwood, NP12NP12 1JD17 Addresses|61 m away
- NP12 1JF, Tree Tops Avenue, Blackwood, NP12NP12 1JF34 Addresses|72 m away
- NP12 1JE, Pleasant View, Blackwood, NP12NP12 1JE10 Addresses|100 m away
- NP12 1HW, Pentwyn Road, Blackwood, NP12NP12 1HW6 Addresses|113 m away
- NP12 1HS, Pentwyn Avenue, Blackwood, NP12NP12 1HS26 Addresses|115 m away
Property Types
- 18 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 4 early-century houses built between 1912 and 1935
- 10 other addresses of unknown type
- mid-century house (18)
- house (1)
- early-century house (4)
- Unknown (10)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 22 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (9)
- G (0)
- D (12)
- No EPC (11)
Top 3 Most Expensive Sales
- Sold Jan 2023£227,000 | 3 Bed House74, Lewis Lewis Avenue, Blackwood, NP12 1JQ74, Lewis Lewis Avenue, Blackwood, NP12 1JQ
- Sold Jun 2024£190,000 | 3 Bed House8, Lewis Lewis Avenue, Blackwood, NP12 1JG8, Lewis Lewis Avenue, Blackwood, NP12 1JG
- Sold Jan 2026£190,000 | 3 Bed House54, Lewis Lewis Avenue, Blackwood, NP12 1JQ54, Lewis Lewis Avenue, Blackwood, NP12 1JQ
Schools Nearby
Public Transport Nearby
The closest station to NP12 1JG is Pengam station, which is 2.2 kilometres away.
- Pengam|2.2 km away
- Gilfach Fargoed|2.3 km away
- Bargoed|3.1 km away
- Hengoed|3.2 km away
