Llandennis Avenue - CF23 6JF
Key Postcode Insights
CF23 6JF is a residential postcode situated on Llandennis Avenue, Cardiff, CF23 with 16 addresses.
It ranks as the 301st largest and 635th 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 16 properties: 16 houses.
- Ave. Sale Price
- £546,039
- 10 Year change
- up 37.5%
- Ave. Rental Price
- £1,832pcm
- 10 Year change
- up 64.4%
- Ave. £ per ft²
- £439/ft²
- Ave. Gross Yield
- 4.0%/year/yr
Key Postcode Insights
CF23 6JF is a residential postcode situated on Llandennis Avenue, Cardiff, CF23 with 16 addresses.
It ranks as the 301st largest and 635th 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 16 properties: 16 houses.
- Ave. Sale Price
- £546,039
- 10 Year change
- up 37.5%
- Ave. Rental Price
- £1,832pcm
- 10 Year change
- up 64.4%
- Ave. £ per ft²
- £439/ft²
- Ave. Gross Yield
- 4.0%/year/yr
Explore Propertiesin CF23 6JF
- 41 Llandennis Avenue
4 Bed Early-century House
- 43 Llandennis Avenue
4 Bed Mid-century House
- 45 Llandennis Avenue
Unknown
- 47 Llandennis Avenue
4 Bed Early-century House
- 49 Llandennis Avenue
Unknown
Sales Market Trends
The last sale in CF23 6JF sold for £225,000 on 23rd September 2025. Since then prices are up an average of 0.2%.
The current average value in the postcode is £546,039.
The CF23 6JF Sales Market has increased by 37.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.3% | £546,039 |
| June 2025 | 0.2% | £544,488 |
| June 2024 | 1.5% | £543,418 |
| June 2023 | 1.5% | £535,534 |
| June 2022 | 12.1% | £527,527 |
| June 2021 | 8.2% | £470,603 |
| June 2020 | 1.2% | £434,819 |
| June 2019 | 2.7% | £429,605 |
| June 2018 | 2.9% | £418,443 |
| June 2017 | 2.4% | £406,753 |
| June 2016 | 7.9% | £397,261 |
| June 2015 | 5% | £368,008 |
| June 2014 | 8.4% | £350,608 |
| June 2013 | -0.7% | £323,490 |
| June 2012 | 1.2% | £325,729 |
| June 2011 | 1% | £321,920 |
| June 2010 | 10.2% | £318,582 |
| June 2009 | -7.8% | £288,970 |
| June 2008 | -5.1% | £313,290 |
| June 2007 | 0% | £330,134 |
Rental Market Trends
The current average rental value in the postcode is £1,832.
The CF23 6JF Rental Market has increased by 64.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.6% | £1,832pcm |
| June 2025 | 3.2% | £1,786pcm |
| June 2024 | 7.3% | £1,732pcm |
| June 2023 | 11% | £1,614pcm |
| June 2022 | 11.8% | £1,455pcm |
| June 2021 | 7.1% | £1,301pcm |
| June 2020 | 2.9% | £1,215pcm |
| June 2019 | 0.9% | £1,181pcm |
| June 2018 | 1.8% | £1,171pcm |
| June 2017 | 3.2% | £1,150pcm |
| June 2016 | 4.5% | £1,115pcm |
| June 2015 | 3.7% | £1,066pcm |
| June 2014 | 2.6% | £1,028pcm |
| June 2013 | 2.5% | £1,002pcm |
| June 2012 | 2% | £978pcm |
| June 2011 | 3% | £958pcm |
| June 2010 | 6% | £931pcm |
| June 2009 | -0.6% | £878pcm |
| June 2008 | -0.1% | £883pcm |
| June 2007 | 0% | £883pcm |
Sales History
The last sale was on 23rd September 2025 for £225,000 and since then the market in the area has increased by 0.2%. The postcode has had a total of 22 sales since 1995.
CF23 6JF has seen 1 sale in the last three years and 1 sale in the last twelve months.
- Sold Sep 2025£225,000 | 3 Bed House71, Llandennis Avenue, Cardiff, CF23 6JF71, Llandennis Avenue, Cardiff, CF23 6JF
- Sold Mar 2021£481,000 | 4 Bed House51, Llandennis Avenue, Cardiff, CF23 6JF51, Llandennis Avenue, Cardiff, CF23 6JF
- Sold Sep 2020£560,000 | 4 Bed House57, Llandennis Avenue, Cardiff, CF23 6JF57, Llandennis Avenue, Cardiff, CF23 6JF
- Sold Dec 2019£390,000 | 3 Bed House59, Llandennis Avenue, Cardiff, CF23 6JF59, Llandennis Avenue, Cardiff, CF23 6JF
- Sold Nov 2018£350,000 | 4 Bed House47, Llandennis Avenue, Cardiff, CF23 6JF47, Llandennis Avenue, Cardiff, CF23 6JF
Nearby Postcodes
CF23 6JF is the 301st largest and the 635th most expensive postcode out of the 821 postcodes in the CF23 area.
- CF23 6JJ, Llandennis Avenue, Cardiff, CF23CF23 6JJ14 Addresses|38 m away
- CF23 6JN, Nant-Fawr Crescent, Cardiff, CF23CF23 6JN30 Addresses|45 m away
- CF23 6JP, Nantfawr Close, Cardiff, CF23CF23 6JP15 Addresses|83 m away
- CF23 6JL, Duffryn Avenue, Cardiff, CF23CF23 6JL13 Addresses|129 m away
- CF23 6JE, Llandennis Avenue, Cardiff, CF23CF23 6JE9 Addresses|152 m away
Property Types
- 2 mid-century houses built between 1936 and 1979
- 9 early-century houses built between 1912 and 1935
- 5 other addresses of unknown type
- mid-century house (2)
- early-century house (9)
- Unknown (5)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 11 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (2)
- G (0)
- D (8)
- No EPC (5)
Top 3 Most Expensive Sales
- Sold Aug 2021£1,775,000 | 5 Bed House12, Llandennis Avenue, Cardiff, CF23 6JG12, Llandennis Avenue, Cardiff, CF23 6JG
- Sold Sep 2022£1,675,000 | 5 Bed House3, Llandennis Avenue, Cardiff, CF23 6JD3, Llandennis Avenue, Cardiff, CF23 6JD
- Sold Aug 2021£1,622,000 | 5 Bed House8, Llandennis Avenue, Cardiff, CF23 6JG8, Llandennis Avenue, Cardiff, CF23 6JG
Schools Nearby
Public Transport Nearby
The closest station to CF23 6JF is Heath High Level station, which is 800 metres away.
- Heath High Level|800 m away
- Heath Low Level|800 m away
- Llanishen|1.7 km away
- Ty Glas|1.7 km away
