Heol Isaf - CF15 8AH
Key Postcode Insights
CF15 8AH is a residential postcode situated on Heol Isaf, Radyr, Cardiff, CF15 with 13 addresses.
It ranks as the 230th largest of the 481 postcodes in the CF15 area.
The postcode contains a total of 13 properties: 7 houses and 6 other properties.
- Ave. Sale Price
- £524,107
- 10 Year change
- up 41.7%
- Ave. Rental Price
- £2,235pcm
- 10 Year change
- up 74.0%
- Ave. £ per ft²
- £323/ft²
- Ave. Gross Yield
- 5.1%/year/yr
Key Postcode Insights
CF15 8AH is a residential postcode situated on Heol Isaf, Radyr, Cardiff, CF15 with 13 addresses.
It ranks as the 230th largest of the 481 postcodes in the CF15 area.
The postcode contains a total of 13 properties: 7 houses and 6 other properties.
- Ave. Sale Price
- £524,107
- 10 Year change
- up 41.7%
- Ave. Rental Price
- £2,235pcm
- 10 Year change
- up 74.0%
- Ave. £ per ft²
- £323/ft²
- Ave. Gross Yield
- 5.1%/year/yr
Explore Properties in CF15 8AH
- 33 Heol Isaf
House
- 35 Heol Isaf
House
- 37 Heol Isaf
5 Bed Period House
- 39 Heol Isaf
5 Bed Period House
- 41 Heol Isaf
House
Sales Market Trends
The last sale in CF15 8AH sold for £575,000 on 1st October 2021. Since then prices are up an average of 17.2%.
The current average value in the postcode is £524,107.
The CF15 8AH Sales Market has increased by 41.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.9% | £524,107 |
| June 2025 | 2.5% | £519,399 |
| June 2024 | 1.7% | £506,913 |
| June 2023 | 2.2% | £498,222 |
| June 2022 | 11.7% | £487,644 |
| June 2021 | 3% | £436,499 |
| June 2020 | 4.6% | £423,588 |
| June 2019 | 1.6% | £404,958 |
| June 2018 | 4.1% | £398,482 |
| June 2017 | 3.5% | £382,770 |
| June 2016 | 2.6% | £369,748 |
| June 2015 | 7.9% | £360,393 |
| June 2014 | 3.3% | £333,935 |
| June 2013 | 2.4% | £323,118 |
| June 2012 | 3.6% | £315,512 |
| June 2011 | -3.4% | £304,688 |
| June 2010 | 7.4% | £315,423 |
| June 2009 | -5.8% | £293,793 |
| June 2008 | -0.3% | £311,896 |
| June 2007 | 0% | £312,921 |
Rental Market Trends
The current average rental value in the postcode is £2,235.
The CF15 8AH Rental Market has increased by 74.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.9% | £2,235pcm |
| June 2025 | 5.1% | £2,193pcm |
| June 2024 | 7.9% | £2,086pcm |
| June 2023 | 11.7% | £1,933pcm |
| June 2022 | 11.4% | £1,731pcm |
| June 2021 | 6.9% | £1,554pcm |
| June 2020 | 2.8% | £1,454pcm |
| June 2019 | 1.9% | £1,414pcm |
| June 2018 | 2.9% | £1,387pcm |
| June 2017 | 4.9% | £1,347pcm |
| June 2016 | 4.5% | £1,284pcm |
| June 2015 | 3.7% | £1,229pcm |
| June 2014 | 3.2% | £1,184pcm |
| June 2013 | 2% | £1,148pcm |
| June 2012 | 2.3% | £1,126pcm |
| June 2011 | 1.5% | £1,100pcm |
| June 2010 | 3.8% | £1,083pcm |
| June 2009 | 0.4% | £1,043pcm |
| June 2008 | 0.6% | £1,039pcm |
| June 2007 | 0% | £1,033pcm |
Sales History
The last recorded sale was on 1st October 2021 for £575,000 and since then the market in the area has increased by 17.2%.
CF15 8AH has had 3 sales since 1995, none of them in the last three years.
- Sold Oct 2021£575,000 | 5 Bed House45, Heol Isaf, Cardiff, CF15 8AH45, Heol Isaf, Cardiff, CF15 8AH
- Sold Nov 2020£404,000 | 4 Bed House47, Heol Isaf, Cardiff, CF15 8AH47, Heol Isaf, Cardiff, CF15 8AH
- Sold Nov 2019£315,000 | 4 Bed House47, Heol Isaf, Cardiff, CF15 8AH47, Heol Isaf, Cardiff, CF15 8AH
Nearby Postcodes
CF15 8AH is the 230th largest and the 386th most expensive postcode out of the 481 postcodes in the CF15 area.
- CF15 8AL, Heol Isaf, Radyr, Cardiff, CF15CF15 8AL12 Addresses|48 m away
- CF15 8AE, Windsor Crescent, Radyr, Cardiff, CF15CF15 8AE22 Addresses|64 m away
- CF15 8BP, Windsor Road, Radyr, Cardiff, CF15CF15 8BP8 Addresses|107 m away
- CF15 8AG, Heol Isaf, Radyr, Cardiff, CF15CF15 8AG11 Addresses|107 m away
- CF15 8AA, Station Road, Radyr, Cardiff, CF15CF15 8AA16 Addresses|112 m away
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 7 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (0)
- F (0)
- C (1)
- G (0)
- D (3)
- No EPC (6)
Top 3 Most Expensive Sales
- Sold Aug 2025£1,300,000 | 5 Bed House40, Heol Isaf, Cardiff, CF15 8DY40, Heol Isaf, Cardiff, CF15 8DY
- Sold Jan 2023£1,125,000 | 5 Bed House17, Heol Isaf, Cardiff, CF15 8AG17, Heol Isaf, Cardiff, CF15 8AG
- Sold Jul 2011£1,075,000 | 5 Bed House94, Heol Isaf, Cardiff, CF15 8EA94, Heol Isaf, Cardiff, CF15 8EA
Schools Nearby
Public Transport Nearby
The closest station to CF15 8AH is Radyr station, which is 300 metres away.
- Radyr|300 m away
- Coryton|1.5 km away
- Llandaf|1.8 km away
- Whitchurch (Cardiff)|2.1 km away
