St. Isan Road - CF14 4LY
Key Postcode Insights
CF14 4LY is a residential postcode situated on St. Isan Road, Cardiff, CF14 with 26 addresses.
It ranks as the 1019th largest and 1057th most expensive of the 1,554 postcodes in the CF14 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 26 properties: 12 houses, 6 flats and 8 other properties.
- Ave. Sale Price
- £390,496
- 10 Year change
- up 38.3%
- Ave. Rental Price
- £1,525pcm
- 10 Year change
- up 57.3%
- Ave. £ per ft²
- £330/ft²
- Ave. Gross Yield
- 4.7%/year/yr
Key Postcode Insights
CF14 4LY is a residential postcode situated on St. Isan Road, Cardiff, CF14 with 26 addresses.
It ranks as the 1019th largest and 1057th most expensive of the 1,554 postcodes in the CF14 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 26 properties: 12 houses, 6 flats and 8 other properties.
- Ave. Sale Price
- £390,496
- 10 Year change
- up 38.3%
- Ave. Rental Price
- £1,525pcm
- 10 Year change
- up 57.3%
- Ave. £ per ft²
- £330/ft²
- Ave. Gross Yield
- 4.7%/year/yr
Explore Properties in CF14 4LY
- 48 St. Isan Road
Building  |  3 Flats
- 50 St. Isan Road
Building  |  3 Flats
- Upstairs Flat
Flat
- 54A St. Isan Road
House
- 58 St. Isan Road
House
Sales Market Trends
The last sale in CF14 4LY sold for £200,000 on 21st October 2025. Since then prices are up an average of 0.9%.
The current average value in the postcode is £390,496.
The CF14 4LY Sales Market has increased by 38.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.9% | £390,496 |
| June 2025 | 1.9% | £386,963 |
| June 2024 | 1.3% | £379,800 |
| June 2023 | 0% | £374,960 |
| June 2022 | 11.3% | £375,080 |
| June 2021 | 6.2% | £336,901 |
| June 2020 | 2.4% | £317,327 |
| June 2019 | 1.9% | £309,987 |
| June 2018 | 4.9% | £304,148 |
| June 2017 | 2.7% | £289,817 |
| June 2016 | 5.2% | £282,326 |
| June 2015 | 3.9% | £268,334 |
| June 2014 | 5.4% | £258,296 |
| June 2013 | 1.4% | £244,954 |
| June 2012 | 0.6% | £241,671 |
| June 2011 | -0.1% | £240,204 |
| June 2010 | 8% | £240,492 |
| June 2009 | -10.5% | £222,608 |
| June 2008 | -4.3% | £248,766 |
| June 2007 | 0% | £259,911 |
Rental Market Trends
The current average rental value in the postcode is £1,525.
The CF14 4LY Rental Market has increased by 57.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.4% | £1,525pcm |
| June 2025 | 3.2% | £1,489pcm |
| June 2024 | 7.2% | £1,443pcm |
| June 2023 | 10.4% | £1,346pcm |
| June 2022 | 11.2% | £1,219pcm |
| June 2021 | 5.7% | £1,097pcm |
| June 2020 | 3.5% | £1,038pcm |
| June 2019 | 0.5% | £1,002pcm |
| June 2018 | 1.3% | £997pcm |
| June 2017 | 1.5% | £984pcm |
| June 2016 | 3.9% | £970pcm |
| June 2015 | 3.3% | £934pcm |
| June 2014 | 2.3% | £904pcm |
| June 2013 | 1.7% | £883pcm |
| June 2012 | 1.5% | £868pcm |
| June 2011 | 2.1% | £855pcm |
| June 2010 | 4.3% | £838pcm |
| June 2009 | -2.3% | £804pcm |
| June 2008 | 0.8% | £823pcm |
| June 2007 | 0% | £816pcm |
Sales History
The last recorded sale was on 21st October 2025 for £200,000 and since then the market in the area has increased by 0.9%.
CF14 4LY has had 3 sales since 1995, 1 of them in the last twelve months.
- Sold Oct 2025£200,000 | 3 Bed House70, St. Isan Road, Cardiff, CF14 4LY70, St. Isan Road, Cardiff, CF14 4LY
- Sold Nov 2022£410,000 | 3 Bed House84, St. Isan Road, Cardiff, CF14 4LY84, St. Isan Road, Cardiff, CF14 4LY
- Sold Aug 2021£540,000 | 5 Bed House74, St. Isan Road, Cardiff, CF14 4LY74, St. Isan Road, Cardiff, CF14 4LY
Nearby Postcodes
CF14 4LY is the 1019th largest and the 1057th most expensive postcode out of the 1,554 postcodes in the CF14 area.
- CF14 4LW, St. Isan Road, Cardiff, CF14CF14 4LW25 Addresses|50 m away
- CF14 4LS, St. Ina Road, Cardiff, CF14CF14 4LS39 Addresses|67 m away
- CF14 4ND, St. Cadoc Road, Cardiff, CF14CF14 4ND26 Addresses|103 m away
- CF14 4JU, Heathway, Cardiff, CF14CF14 4JU13 Addresses|123 m away
- CF14 4NE, St. Cadoc Road, Cardiff, CF14CF14 4NE28 Addresses|139 m away
Property Types
- 3 modern flats built after 1980
- 6 mid-century houses built between 1936 and 1979
- 2 houses of an unknown age
- 4 early-century houses built between 1912 and 1935
- 3 early-century flats built between 1912 and 1935
- 8 other addresses of unknown type
- modern flat (3)
- mid-century house (6)
- house (2)
- early-century house (4)
- early-century flat (3)
- Unknown (8)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 17 properties.
- The most common rating is D.
- A (0)
- E (5)
- B (1)
- F (0)
- C (4)
- G (0)
- D (7)
- No EPC (9)
Top 3 Most Expensive Sales
- Sold Aug 2021£540,000 | 5 Bed House74, St. Isan Road, Cardiff, CF14 4LY74, St. Isan Road, Cardiff, CF14 4LY
- Sold Sep 2025£462,500 | 4 Bed House24, St. Isan Road, Cardiff, CF14 4LX24, St. Isan Road, Cardiff, CF14 4LX
- Sold Feb 2017£445,000 | 4 Bed House23, St. Isan Road, Cardiff, CF14 4LU23, St. Isan Road, Cardiff, CF14 4LU
Schools Nearby
Public Transport Nearby
The closest station to CF14 4LY is Ty Glas station, which is 600 metres away.
- Ty Glas|600 m away
- Heath Low Level|700 m away
- Heath High Level|700 m away
- Birchgrove|1.0 km away