Duffryn Avenue - CF23 6JL
Key Postcode Insights
CF23 6JL is a residential postcode situated on Duffryn Avenue, Cardiff, CF23 with 13 addresses.
It ranks as the 237th largest and 702nd most expensive of the 821 postcodes in the CF23 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 13 properties: 13 houses.
- Ave. Sale Price
- £618,032
- 10 Year change
- up 36.8%
- Ave. Rental Price
- £2,005pcm
- 10 Year change
- up 63.5%
- Ave. £ per ft²
- £441/ft²
- Ave. Gross Yield
- 3.9%/year/yr
Key Postcode Insights
CF23 6JL is a residential postcode situated on Duffryn Avenue, Cardiff, CF23 with 13 addresses.
It ranks as the 237th largest and 702nd most expensive of the 821 postcodes in the CF23 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 13 properties: 13 houses.
- Ave. Sale Price
- £618,032
- 10 Year change
- up 36.8%
- Ave. Rental Price
- £2,005pcm
- 10 Year change
- up 63.5%
- Ave. £ per ft²
- £441/ft²
- Ave. Gross Yield
- 3.9%/year/yr
Explore Propertiesin CF23 6JL
- 42 Duffryn Avenue
Unknown
- 44 Duffryn Avenue
Unknown
- 45 Duffryn Avenue
Unknown
- 46 Duffryn Avenue
4 Bed Early-century House
- 47 Duffryn Avenue
3 Bed Early-century House
Sales Market Trends
The last sale in CF23 6JL sold for £505,000 on 7th January 2021. Since then prices are up an average of 20.8%.
The current average value in the postcode is £618,032.
The CF23 6JL Sales Market has increased by 36.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.2% | £618,032 |
| June 2025 | -0.1% | £616,854 |
| June 2024 | 1.7% | £617,254 |
| June 2023 | 1.4% | £607,171 |
| June 2022 | 11.9% | £598,534 |
| June 2021 | 8.2% | £534,698 |
| June 2020 | 1.2% | £494,159 |
| June 2019 | 2.6% | £488,206 |
| June 2018 | 2.8% | £475,952 |
| June 2017 | 2.4% | £462,826 |
| June 2016 | 7.9% | £451,923 |
| June 2015 | 5.1% | £418,998 |
| June 2014 | 8.3% | £398,847 |
| June 2013 | -0.7% | £368,157 |
| June 2012 | 1.2% | £370,880 |
| June 2011 | 1.1% | £366,368 |
| June 2010 | 10.6% | £362,414 |
| June 2009 | -7.2% | £327,625 |
| June 2008 | -5.2% | £353,038 |
| June 2007 | 0% | £372,468 |
Rental Market Trends
The current average rental value in the postcode is £2,005.
The CF23 6JL Rental Market has increased by 63.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.5% | £2,005pcm |
| June 2025 | 2.9% | £1,957pcm |
| June 2024 | 7.5% | £1,902pcm |
| June 2023 | 10.9% | £1,770pcm |
| June 2022 | 11.7% | £1,596pcm |
| June 2021 | 7.1% | £1,430pcm |
| June 2020 | 2.9% | £1,335pcm |
| June 2019 | 0.8% | £1,298pcm |
| June 2018 | 1.8% | £1,288pcm |
| June 2017 | 3.2% | £1,266pcm |
| June 2016 | 4.5% | £1,226pcm |
| June 2015 | 3.8% | £1,174pcm |
| June 2014 | 2.6% | £1,131pcm |
| June 2013 | 2.5% | £1,103pcm |
| June 2012 | 2.1% | £1,076pcm |
| June 2011 | 3% | £1,055pcm |
| June 2010 | 6.4% | £1,024pcm |
| June 2009 | 0% | £962pcm |
| June 2008 | -0.2% | £962pcm |
| June 2007 | 0% | £964pcm |
Sales History
The last sale was on 7th January 2021 for £505,000 and since then the market in the area has increased by 20.8%. The postcode has had a total of 7 sales since 1995.
CF23 6JL has seen no sales in the last three years and no sales in the last twelve months.
- Sold Jan 2021£505,000 | 4 Bed House46, Duffryn Avenue, Cardiff, CF23 6JL46, Duffryn Avenue, Cardiff, CF23 6JL
- Sold Dec 2017£475,000 | 4 Bed House53, Duffryn Avenue, Cardiff, CF23 6JL53, Duffryn Avenue, Cardiff, CF23 6JL
- Sold Jan 2016£310,000 | 3 Bed House49, Duffryn Avenue, Cardiff, CF23 6JL49, Duffryn Avenue, Cardiff, CF23 6JL
- Sold Oct 2015£330,000 | 3 Bed House47, Duffryn Avenue, Cardiff, CF23 6JL47, Duffryn Avenue, Cardiff, CF23 6JL
- Sold Feb 2015£430,000 | 4 Bed House55, Duffryn Avenue, Cardiff, CF23 6JL55, Duffryn Avenue, Cardiff, CF23 6JL
Nearby Postcodes
CF23 6JL is the 237th largest and the 702nd most expensive postcode out of the 821 postcodes in the CF23 area.
- CF23 6JX, Llandennis Green, Cardiff, CF23CF23 6JX16 Addresses|74 m away
- CF23 6JH, Llandennis Avenue, Cardiff, CF23CF23 6JH8 Addresses|82 m away
- CF23 6NJ, Dan-Y-Coed Close, Cardiff, CF23CF23 6NJ13 Addresses|86 m away
- CF23 6JP, Nantfawr Close, Cardiff, CF23CF23 6JP15 Addresses|97 m away
- CF23 6JJ, Llandennis Avenue, Cardiff, CF23CF23 6JJ14 Addresses|104 m away
Property Types
- 1 mid-century house built between 1936 and 1979
- 1 house of an unknown age
- 5 early-century houses built between 1912 and 1935
- 6 other addresses of unknown type
- mid-century house (1)
- house (1)
- early-century house (5)
- Unknown (6)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 6 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (2)
- G (0)
- D (3)
- No EPC (7)
Top 3 Most Expensive Sales
- Sold Jun 2023£695,000 | 5 Bed House10, Duffryn Avenue, Cardiff, CF23 6LF10, Duffryn Avenue, Cardiff, CF23 6LF
- Sold Feb 2024£680,000 | 4 Bed House40, Duffryn Avenue, Cardiff, CF23 6LF40, Duffryn Avenue, Cardiff, CF23 6LF
- Sold Mar 2021£640,000 | 5 Bed House10, Duffryn Avenue, Cardiff, CF23 6LF10, Duffryn Avenue, Cardiff, CF23 6LF
Schools Nearby
Public Transport Nearby
The closest station to CF23 6JL is Heath High Level station, which is 900 metres away.
- Heath High Level|900 m away
- Heath Low Level|900 m away
- Llanishen|1.6 km away
- Ty Glas|1.8 km away