Cefn Fforest Avenue - NP12 3JX
Key Postcode Insights
NP12 3JX is a residential postcode situated on Cefn Fforest Avenue, Cefn Fforest, Blackwood, NP12 with 14 addresses.
It ranks as the 632nd largest and 153rd most expensive of the 1,371 postcodes in the NP12 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 14 properties: 14 flats.
- Ave. Sale Price
- £103,585
- 10 Year change
- up 61.9%
- Ave. Rental Price
- £640pcm
- 10 Year change
- up 57.8%
- Ave. £ per ft²
- £242/ft²
- Ave. Gross Yield
- 7.4%/year/yr
Key Postcode Insights
NP12 3JX is a residential postcode situated on Cefn Fforest Avenue, Cefn Fforest, Blackwood, NP12 with 14 addresses.
It ranks as the 632nd largest and 153rd most expensive of the 1,371 postcodes in the NP12 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 14 properties: 14 flats.
- Ave. Sale Price
- £103,585
- 10 Year change
- up 61.9%
- Ave. Rental Price
- £640pcm
- 10 Year change
- up 57.8%
- Ave. £ per ft²
- £242/ft²
- Ave. Gross Yield
- 7.4%/year/yr
Explore Propertiesin NP12 3JX
- Flat
Unknown
- Flat
2 Bed Period Flat
- 81-83 Cefn Fforest Avenue
Unknown
- 83A Cefn Fforest Avenue
Unknown
- 85A Cefn Fforest Avenue
Unknown
Sales Market Trends
The current average value in the postcode is £103,585.
The NP12 3JX Sales Market has increased by 61.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.2% | £103,585 |
| June 2025 | 2.6% | £100,373 |
| June 2024 | 0.7% | £97,842 |
| June 2023 | 3.9% | £97,137 |
| June 2022 | 13.8% | £93,450 |
| June 2021 | 9.1% | £82,133 |
| June 2020 | 5.4% | £75,314 |
| June 2019 | 7.7% | £71,483 |
| June 2018 | 3.2% | £66,371 |
| June 2017 | 0.5% | £64,321 |
| June 2016 | -1.2% | £63,978 |
| June 2015 | 2% | £64,731 |
| June 2014 | 6.4% | £63,472 |
| June 2013 | -3.8% | £59,639 |
| June 2012 | -1.2% | £61,971 |
| June 2011 | -4.2% | £62,739 |
| June 2010 | -0.9% | £65,497 |
| June 2009 | -16.2% | £66,104 |
| June 2008 | 2.4% | £78,903 |
| June 2007 | 0% | £77,061 |
Rental Market Trends
The current average rental value in the postcode is £640.
The NP12 3JX Rental Market has increased by 57.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.9% | £640pcm |
| June 2025 | 4.3% | £628pcm |
| June 2024 | 6.3% | £602pcm |
| June 2023 | 6.1% | £566pcm |
| June 2022 | 11.3% | £534pcm |
| June 2021 | 8.4% | £479pcm |
| June 2020 | 5.7% | £442pcm |
| June 2019 | 1.6% | £418pcm |
| June 2018 | 0.5% | £412pcm |
| June 2017 | 1% | £409pcm |
| June 2016 | 1.3% | £405pcm |
| June 2015 | 0% | £400pcm |
| June 2014 | 1.7% | £400pcm |
| June 2013 | -2% | £393pcm |
| June 2012 | -1.7% | £401pcm |
| June 2011 | -0.1% | £408pcm |
| June 2010 | 1.1% | £408pcm |
| June 2009 | -5.9% | £404pcm |
| June 2008 | 0.3% | £429pcm |
| June 2007 | 0% | £428pcm |
Nearby Postcodes
NP12 3JX is the 632nd largest and the 153rd most expensive postcode out of the 1,371 postcodes in the NP12 area.
- NP12 3JY, Craiglas Crescent, Cefn Fforest, Blackwood, NP12NP12 3JY22 Addresses|84 m away
- NP12 3LE, Central Avenue, Cefn Fforest, Blackwood, NP12NP12 3LE24 Addresses|105 m away
- NP12 3LW, Derwendeg Avenue, Cefn Fforest, Blackwood, NP12NP12 3LW30 Addresses|116 m away
- NP12 3JU, Central Avenue, Cefn Fforest, Blackwood, NP12NP12 3JU12 Addresses|134 m away
- NP12 3LD, Pencoed Avenue, Cefn Fforest, Blackwood, NP12NP12 3LD44 Addresses|139 m away
Property Types
- 2 period flats built between 1800 and 1911
- 12 other addresses of unknown type
- period flat (2)
- Unknown (12)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 7 properties.
- The most common rating is C.
- A (0)
- E (0)
- B (0)
- F (0)
- C (5)
- G (0)
- D (2)
- No EPC (7)
Top 3 Most Expensive Sales
- Sold Jun 2021£258,000 | 3 Bed House2, Cefn Fforest Avenue, Blackwood, NP12 3NW2, Cefn Fforest Avenue, Blackwood, NP12 3NW
- Sold Jun 2024£185,000 | 3 Bed House127, Cefn Fforest Avenue, Blackwood, NP12 3LP127, Cefn Fforest Avenue, Blackwood, NP12 3LP
- Sold Nov 2022£169,500 | 3 Bed House56, Cefn Fforest Avenue, Blackwood, NP12 3JZ56, Cefn Fforest Avenue, Blackwood, NP12 3JZ
Schools Nearby
Public Transport Nearby
The closest station to NP12 3JX is Pengam station, which is 1.3 kilometres away.
- Pengam|1.3 km away
- Gilfach Fargoed|1.7 km away
- Bargoed|2.5 km away
- Hengoed|2.9 km away
