Celyn Avenue - CF23 6EJ
Key Postcode Insights
CF23 6EJ is a residential postcode situated on Celyn Avenue, Cardiff, CF23 with 9 addresses.
It ranks as the 142nd largest and 424th most expensive of the 821 postcodes in the CF23 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 9 properties: 9 houses.
- Ave. Sale Price
- £403,648
- 10 Year change
- up 37.5%
- Ave. Rental Price
- £1,503pcm
- 10 Year change
- up 64.4%
- Ave. £ per ft²
- £424/ft²
- Ave. Gross Yield
- 4.5%/year/yr
Key Postcode Insights
CF23 6EJ is a residential postcode situated on Celyn Avenue, Cardiff, CF23 with 9 addresses.
It ranks as the 142nd largest and 424th most expensive of the 821 postcodes in the CF23 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 9 properties: 9 houses.
- Ave. Sale Price
- £403,648
- 10 Year change
- up 37.5%
- Ave. Rental Price
- £1,503pcm
- 10 Year change
- up 64.4%
- Ave. £ per ft²
- £424/ft²
- Ave. Gross Yield
- 4.5%/year/yr
Explore Propertiesin CF23 6EJ
- 49 Celyn Avenue
3 Bed Mid-century House
- 51 Celyn Avenue
Unknown
- 53 Celyn Avenue
3 Bed House
- 55 Celyn Avenue
3 Bed Mid-century House
- 57 Celyn Avenue
4 Bed Mid-century House
Sales Market Trends
The last sale in CF23 6EJ sold for £490,000 on 28th October 2025. Since then prices are up an average of 0.6%.
The current average value in the postcode is £403,648.
The CF23 6EJ Sales Market has increased by 37.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.3% | £403,648 |
| June 2025 | 0.2% | £402,501 |
| June 2024 | 1.5% | £401,710 |
| June 2023 | 1.5% | £395,882 |
| June 2022 | 12.1% | £389,963 |
| June 2021 | 8.2% | £347,883 |
| June 2020 | 1.2% | £321,431 |
| June 2019 | 2.7% | £317,577 |
| June 2018 | 2.9% | £309,325 |
| June 2017 | 2.4% | £300,684 |
| June 2016 | 7.9% | £293,667 |
| June 2015 | 5% | £272,042 |
| June 2014 | 8.4% | £259,180 |
| June 2013 | -0.7% | £239,133 |
| June 2012 | 1.2% | £240,788 |
| June 2011 | 1% | £237,972 |
| June 2010 | 10.2% | £235,505 |
| June 2009 | -7.8% | £213,615 |
| June 2008 | -5.1% | £231,593 |
| June 2007 | 0% | £244,045 |
Rental Market Trends
The current average rental value in the postcode is £1,503.
The CF23 6EJ Rental Market has increased by 64.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.6% | £1,503pcm |
| June 2025 | 3.2% | £1,465pcm |
| June 2024 | 7.3% | £1,421pcm |
| June 2023 | 11% | £1,324pcm |
| June 2022 | 11.8% | £1,194pcm |
| June 2021 | 7.1% | £1,068pcm |
| June 2020 | 2.9% | £997pcm |
| June 2019 | 0.9% | £969pcm |
| June 2018 | 1.8% | £961pcm |
| June 2017 | 3.2% | £944pcm |
| June 2016 | 4.5% | £915pcm |
| June 2015 | 3.7% | £875pcm |
| June 2014 | 2.6% | £843pcm |
| June 2013 | 2.5% | £822pcm |
| June 2012 | 2% | £802pcm |
| June 2011 | 3% | £786pcm |
| June 2010 | 6% | £763pcm |
| June 2009 | -0.6% | £720pcm |
| June 2008 | -0.1% | £724pcm |
| June 2007 | 0% | £725pcm |
Sales History
The last sale was on 28th October 2025 for £490,000 and since then the market in the area has increased by 0.6%. The postcode has had a total of 10 sales since 1995.
CF23 6EJ has seen 3 sales in the last three years and 2 sales in the last twelve months.
- Sold Oct 2025£490,000 | 4 Bed House57, Celyn Avenue, Cardiff, CF23 6EJ57, Celyn Avenue, Cardiff, CF23 6EJ
- Sold Oct 2025£350,000 | 3 Bed House49, Celyn Avenue, Cardiff, CF23 6EJ49, Celyn Avenue, Cardiff, CF23 6EJ
- Sold Apr 2023£390,000 | 3 Bed House55, Celyn Avenue, Cardiff, CF23 6EJ55, Celyn Avenue, Cardiff, CF23 6EJ
- Sold Oct 2019£260,000 | 3 Bed House63, Celyn Avenue, Cardiff, CF23 6EJ63, Celyn Avenue, Cardiff, CF23 6EJ
- Sold Aug 2010£220,000 | 4 Bed House57, Celyn Avenue, Cardiff, CF23 6EJ57, Celyn Avenue, Cardiff, CF23 6EJ
Nearby Postcodes
CF23 6EJ is the 142nd largest and the 424th most expensive postcode out of the 821 postcodes in the CF23 area.
- CF23 6EP, Celyn Avenue, Cardiff, CF23CF23 6EP19 Addresses|39 m away
- CF23 6DN, Leven Close, Cardiff, CF23CF23 6DN24 Addresses|97 m away
- CF23 6LS, Claerwen Drive, Cardiff, CF23CF23 6LS35 Addresses|103 m away
- CF23 6LT, Gwynant Crescent, Cardiff, CF23CF23 6LT44 Addresses|115 m away
- CF23 6EB, Celyn Avenue, Cardiff, CF23CF23 6EB28 Addresses|144 m away
Property Types
- 1 modern house built after 1980
- 4 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 3 other addresses of unknown type
- modern house (1)
- mid-century house (4)
- house (1)
- Unknown (3)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 5 properties.
- The most common rating is D.
- A (0)
- E (0)
- B (1)
- F (0)
- C (1)
- G (0)
- D (3)
- No EPC (4)
Top 3 Most Expensive Sales
- Sold Jan 2020£660,000 | 5 Bed House64, Celyn Avenue, Cardiff, CF23 6EP64, Celyn Avenue, Cardiff, CF23 6EP
- Sold Dec 2021£550,000 | 4 Bed House76, Celyn Avenue, Cardiff, CF23 6EQ76, Celyn Avenue, Cardiff, CF23 6EQ
- Sold May 2022£540,000 | 4 Bed HouseBlossom House, Celyn Avenue, Cardiff, CF23 6ELBlossom House, Celyn Avenue, Cardiff, CF23 6EL
Schools Nearby
Public Transport Nearby
The closest station to CF23 6EJ is Heath High Level station, which is 700 metres away.
- Heath High Level|700 m away
- Heath Low Level|700 m away
- Ty Glas|1.9 km away
- Llanishen|2.0 km away