Heol Isaf - CF14 6RJ
Key Street Insights
Heol Isaf is a residential street with 44 addresses.
It ranks as the 591st largest and 436th most expensive of the 847 streets in the CF14 area. The most common property type is a mid-century house built between 1936 and 1979.
The street contains a total of 44 properties: 44 houses.
- Ave. Sale Price
- £395,129
- 10 Year change
- up 45.4%
- Ave. Rental Price
- £1,613pcm
- 10 Year change
- up 65.7%
- Ave. £ per ft²
- £457/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Key Street Insights
Heol Isaf is a residential street with 44 addresses.
It ranks as the 591st largest and 436th most expensive of the 847 streets in the CF14 area. The most common property type is a mid-century house built between 1936 and 1979.
The street contains a total of 44 properties: 44 houses.
- Ave. Sale Price
- £395,129
- 10 Year change
- up 45.4%
- Ave. Rental Price
- £1,613pcm
- 10 Year change
- up 65.7%
- Ave. £ per ft²
- £457/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Explore Propertieson Heol Isaf, Rhiwbina, Cardiff, CF14
- 1 Heol Isaf
House
- 2 Heol Isaf
4 Bed Mid-century House
- 3 Heol Isaf
House
- 4 Heol Isaf
3 Bed House
- 5 Heol Isaf
House
Sales Market Trends
The last sale on Heol Isaf sold for £385,000 on 6th November 2025. Since then prices are up an average of 1.8%.
The current average value in the street is £395,129.
The Heol Isaf Sales Market has increased by 45.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.2% | £395,129 |
| June 2025 | 2.4% | £390,493 |
| June 2024 | 1.1% | £381,197 |
| June 2023 | 0.3% | £377,203 |
| June 2022 | 12.6% | £376,000 |
| June 2021 | 7% | £333,793 |
| June 2020 | 2% | £311,951 |
| June 2019 | 2.5% | £305,762 |
| June 2018 | 5.7% | £298,176 |
| June 2017 | 3.8% | £282,132 |
| June 2016 | 6.1% | £271,687 |
| June 2015 | 4.2% | £256,089 |
| June 2014 | 5.7% | £245,703 |
| June 2013 | 1.8% | £232,392 |
| June 2012 | 1.2% | £228,241 |
| June 2011 | 0.7% | £225,540 |
| June 2010 | 9.4% | £224,059 |
| June 2009 | -9.6% | £204,809 |
| June 2008 | -4.8% | £226,613 |
| June 2007 | 0% | £238,109 |
Rental Market Trends
The current average rental value in the street is £1,613.
The Heol Isaf Rental Market has increased by 65.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.7% | £1,613pcm |
| June 2025 | 3.8% | £1,570pcm |
| June 2024 | 6.9% | £1,512pcm |
| June 2023 | 10.7% | £1,414pcm |
| June 2022 | 12.5% | £1,277pcm |
| June 2021 | 6.6% | £1,136pcm |
| June 2020 | 3.1% | £1,065pcm |
| June 2019 | 1.2% | £1,033pcm |
| June 2018 | 2.1% | £1,021pcm |
| June 2017 | 2.8% | £1,000pcm |
| June 2016 | 4.7% | £973pcm |
| June 2015 | 3.6% | £929pcm |
| June 2014 | 2.6% | £897pcm |
| June 2013 | 2.2% | £874pcm |
| June 2012 | 2.1% | £855pcm |
| June 2011 | 2.9% | £838pcm |
| June 2010 | 5.6% | £815pcm |
| June 2009 | -1.3% | £772pcm |
| June 2008 | 0.1% | £782pcm |
| June 2007 | 0% | £781pcm |
Sales History
The last sale was on 6th November 2025 for £385,000 and since then the market in the area has increased by 1.8%. The street has had a total of 50 sales since 1995.
Heol Isaf, Rhiwbina, Cardiff, CF14 has seen 6 sales in the last three years and 1 sale in the last twelve months.
- Sold Nov 2025£385,000 | 3 Bed House40, Heol Isaf, Cardiff, CF14 6RJ40, Heol Isaf, Cardiff, CF14 6RJ
- Sold Jun 2025£340,000 | 2 Bed House36, Heol Isaf, Cardiff, CF14 6RJ36, Heol Isaf, Cardiff, CF14 6RJ
- Sold Mar 2025£450,000 | 4 Bed House2, Heol Isaf, Cardiff, CF14 6RJ2, Heol Isaf, Cardiff, CF14 6RJ
- Sold Nov 2024£530,000 | 4 Bed House9, Heol Isaf, Cardiff, CF14 6RJ9, Heol Isaf, Cardiff, CF14 6RJ
- Sold Aug 2023£475,000 | 3 Bed House11, Heol Isaf, Cardiff, CF14 6RJ11, Heol Isaf, Cardiff, CF14 6RJ
Top 3 Most Expensive Sales
Nearby Streets
Heol Isaf, Rhiwbina, Cardiff, CF14 is the 591st largest and the 436th most expensive street in the CF14 area.
- Clos Mabon, Cardiff, CF1426 Addresses|100 m away
- Heol Uchaf, Cardiff, CF14107 Addresses|133 m away
- Heol Nant Castan, Cardiff, CF1470 Addresses|150 m away
- Heol Mabon, Cardiff, CF1434 Addresses|162 m away
- Heol Llanishen Fach, Cardiff, CF14203 Addresses|223 m away
- Minafon, Cardiff, CF1410 Addresses|238 m away
Property Types
- 21 mid-century houses built between 1936 and 1979
- 4 houses of an unknown age
- 1 early-century house built between 1912 and 1935
- 18 other addresses of unknown type
- mid-century house (21)
- house (4)
- early-century house (1)
- Unknown (18)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 22 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (2)
- C (5)
- G (0)
- D (13)
- No EPC (22)
Schools Nearby
Public Transport Nearby
The closest station to Heol Isaf, Rhiwbina, Cardiff, CF14 - CF14 6RJ is Rhiwbina station, which is 1.1 kilometres away.
- Rhiwbina|1.1 km away
- Birchgrove|1.2 km away
- Whitchurch (Cardiff)|1.3 km away
