Cyncoed Avenue - CF23 6ST
Key Postcode Insights
CF23 6ST is a residential postcode situated on Cyncoed Avenue, Cardiff, CF23 with 7 addresses.
It ranks as the 106th largest and 768th 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 7 properties: 7 houses.
- Ave. Sale Price
- £774,568
- 10 Year change
- up 34.2%
- Ave. Rental Price
- £2,423pcm
- 10 Year change
- up 61.7%
- Ave. £ per ft²
- £445/ft²
- Ave. Gross Yield
- 3.8%/year/yr
Key Postcode Insights
CF23 6ST is a residential postcode situated on Cyncoed Avenue, Cardiff, CF23 with 7 addresses.
It ranks as the 106th largest and 768th 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 7 properties: 7 houses.
- Ave. Sale Price
- £774,568
- 10 Year change
- up 34.2%
- Ave. Rental Price
- £2,423pcm
- 10 Year change
- up 61.7%
- Ave. £ per ft²
- £445/ft²
- Ave. Gross Yield
- 3.8%/year/yr
Explore Propertiesin CF23 6ST
- 1 Cyncoed Avenue
Unknown
- 3 Cyncoed Avenue
Unknown
- 5 Cyncoed Avenue
4 Bed Early-century House
- 7 Cyncoed Avenue
5 Bed Early-century House
- 9 Cyncoed Avenue
5 Bed Early-century House
Sales Market Trends
The last sale in CF23 6ST sold for £800,000 on 14th May 2025. Since then prices are up an average of 0.4%.
The current average value in the postcode is £774,568.
The CF23 6ST Sales Market has increased by 34.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.1% | £774,568 |
| June 2025 | -0.9% | £775,395 |
| June 2024 | 2% | £782,181 |
| June 2023 | 1.5% | £766,845 |
| June 2022 | 11.7% | £755,842 |
| June 2021 | 8.3% | £676,464 |
| June 2020 | 1.1% | £624,481 |
| June 2019 | 2.5% | £617,913 |
| June 2018 | 2.3% | £603,093 |
| June 2017 | 2.2% | £589,453 |
| June 2016 | 8% | £577,010 |
| June 2015 | 5.3% | £534,115 |
| June 2014 | 8.8% | £507,177 |
| June 2013 | -1.3% | £466,275 |
| June 2012 | 1.4% | £472,449 |
| June 2011 | 1.2% | £466,099 |
| June 2010 | 11.5% | £460,412 |
| June 2009 | -5.9% | £413,075 |
| June 2008 | -5.4% | £438,967 |
| June 2007 | 0% | £463,986 |
Rental Market Trends
The current average rental value in the postcode is £2,423.
The CF23 6ST Rental Market has increased by 61.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.3% | £2,423pcm |
| June 2025 | 2.3% | £2,368pcm |
| June 2024 | 7.8% | £2,315pcm |
| June 2023 | 10.7% | £2,146pcm |
| June 2022 | 11.4% | £1,939pcm |
| June 2021 | 7% | £1,741pcm |
| June 2020 | 2.9% | £1,628pcm |
| June 2019 | 0.6% | £1,581pcm |
| June 2018 | 1.7% | £1,573pcm |
| June 2017 | 3.2% | £1,547pcm |
| June 2016 | 4.3% | £1,499pcm |
| June 2015 | 4% | £1,437pcm |
| June 2014 | 2.5% | £1,382pcm |
| June 2013 | 2.4% | £1,349pcm |
| June 2012 | 2.2% | £1,318pcm |
| June 2011 | 3.2% | £1,290pcm |
| June 2010 | 7.1% | £1,250pcm |
| June 2009 | 1.3% | £1,167pcm |
| June 2008 | -0.5% | £1,152pcm |
| June 2007 | 0% | £1,158pcm |
Sales History
The last sale was on 14th May 2025 for £800,000 and since then the market in the area has increased by 0.4%. The postcode has had a total of 9 sales since 1995.
CF23 6ST has seen 1 sale in the last three years and no sales in the last twelve months.
- Sold May 2025£800,000 | 4 Bed House5, Cyncoed Avenue, Cardiff, CF23 6ST5, Cyncoed Avenue, Cardiff, CF23 6ST
- Sold Nov 2019£780,000 | 5 Bed House11, Cyncoed Avenue, Cardiff, CF23 6ST11, Cyncoed Avenue, Cardiff, CF23 6ST
- Sold Dec 2011£645,000 | 5 Bed House9, Cyncoed Avenue, Cardiff, CF23 6ST9, Cyncoed Avenue, Cardiff, CF23 6ST
- Sold Nov 2006£650,005 | 5 Bed House1, Cyncoed Avenue, Cardiff, CF23 6ST1, Cyncoed Avenue, Cardiff, CF23 6ST
- Sold Oct 2000£287,500 | 5 Bed House9, Cyncoed Avenue, Cardiff, CF23 6ST9, Cyncoed Avenue, Cardiff, CF23 6ST
Nearby Postcodes
CF23 6ST is the 106th largest and the 768th most expensive postcode out of the 821 postcodes in the CF23 area.
- CF23 6SU, Cyncoed Avenue, Cardiff, CF23CF23 6SU9 Addresses|43 m away
- CF23 6RU, Cyncoed Road, Cardiff, CF23CF23 6RU4 Addresses|85 m away
- CF23 6RR, Werngoch Road, Cardiff, CF23CF23 6RR6 Addresses|89 m away
- CF23 6RQ, Werngoch Road, Cardiff, CF23CF23 6RQ6 Addresses|93 m away
- CF23 6SX, Hollybush Road, Cardiff, CF23CF23 6SX16 Addresses|104 m away
Property Types
- 4 early-century houses built between 1912 and 1935
- 3 other addresses of unknown type
- early-century house (4)
- Unknown (3)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 4 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (0)
- G (0)
- D (3)
- No EPC (3)
Top 3 Most Expensive Sales
- Sold Jul 2024£1,100,000 | 5 Bed House12, Cyncoed Avenue, Cardiff, CF23 6SU12, Cyncoed Avenue, Cardiff, CF23 6SU
- Sold Nov 2014£932,400 | 5 Bed House2, Cyncoed Avenue, Cardiff, CF23 6SU2, Cyncoed Avenue, Cardiff, CF23 6SU
- Sold May 2025£800,000 | 4 Bed House5, Cyncoed Avenue, Cardiff, CF23 6ST5, Cyncoed Avenue, Cardiff, CF23 6ST
Schools Nearby
Public Transport Nearby
The closest station to CF23 6ST is Heath High Level station, which is 1.4 kilometres away.
- Heath High Level|1.4 km away
- Heath Low Level|1.4 km away
- Llanishen|2.1 km away
- Ty Glas|2.4 km away
