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23 Heol IsafHouse Prices / Wales, Cardiff, Heol Isaf, CF15 8AG
Last updated Jun 2026
Key Building Insights
23 Heol Isaf is a residential building situated on Heol Isaf, Radyr, Cardiff, CF15 with 2 addresses.
It ranks as the 62nd largest and 90th most expensive of the 147 buildings in the CF15 area.
The building contains a total of 2 properties: 2 flats.
2
Properties
- Flats
Key Building Insights
23 Heol Isaf is a residential building situated on Heol Isaf, Radyr, Cardiff, CF15 with 2 addresses.
It ranks as the 62nd largest and 90th most expensive of the 147 buildings in the CF15 area.
The building contains a total of 2 properties: 2 flats.
2
Properties
- Flats
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House Pricesin 23 Heol Isaf
Sale prices range from £150,733 for 2 bedroom Leasehold flats with a garden (785 ft2) to £318,627 for 2 bedroom Leasehold flats with a garden (785 ft2) .
Monthly rental prices range from £1,025 pcm for 2 bed flats to £1,564 pcm for 2 bed flats.
The gross rental yield is between 5.9% and 8.2%.
The average value per square foot is £299.
Average Sale Value
£234,680
Average Rental Value
£1,295 pcm
Average Rental Yield
6.6% /year
Average Value Per Sqft
£299 /ft2
Sales Market Trendsin 23 Heol Isaf
The current average value in the building is £234,680.
The 23 Heol Isaf Sales Market has increased by 27.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | -0.4% | £234,680 |
| May 2025 | 1.7% | £235,531 |
| May 2024 | 2.7% | £231,592 |
| May 2023 | 1.8% | £225,527 |
| May 2022 | 8.1% | £221,644 |
| May 2021 | 0.6% | £204,991 |
| May 2020 | 3.9% | £203,774 |
| May 2019 | 1.2% | £196,058 |
| May 2018 | 4.2% | £193,666 |
| May 2017 | 0.7% | £185,853 |
| May 2016 | 1.6% | £184,508 |
| May 2015 | 6.9% | £181,624 |
| May 2014 | 3.5% | £169,947 |
| May 2013 | 1.9% | £164,239 |
| May 2012 | 1.1% | £161,255 |
| May 2011 | -4.5% | £159,486 |
| May 2010 | 5.9% | £167,037 |
| May 2009 | -9.4% | £157,763 |
| May 2008 | 2.8% | £174,049 |
| May 2007 | 0% | £169,295 |
Rental Market Trendsin 23 Heol Isaf
The current average rental value in the building is £1,295.
The 23 Heol Isaf Rental Market has increased by 59.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 2.8% | £1,295pcm |
| May 2025 | 4.4% | £1,259pcm |
| May 2024 | 8.8% | £1,206pcm |
| May 2023 | 11% | £1,109pcm |
| May 2022 | 8.3% | £999pcm |
| May 2021 | 3.9% | £922pcm |
| May 2020 | 2.8% | £887pcm |
| May 2019 | 1.3% | £863pcm |
| May 2018 | 2.5% | £852pcm |
| May 2017 | 2.2% | £832pcm |
| May 2016 | 3.3% | £814pcm |
| May 2015 | 2.6% | £788pcm |
| May 2014 | 3.3% | £767pcm |
| May 2013 | 2.4% | £743pcm |
| May 2012 | -0.1% | £725pcm |
| May 2011 | -0.1% | £726pcm |
| May 2010 | 1.7% | £727pcm |
| May 2009 | -1.7% | £715pcm |
| May 2008 | 1.9% | £727pcm |
| May 2007 | 0% | £714pcm |
Explore Propertiesin 23, Heol Isaf, Radyr, Cardiff, CF15 8AG
Property Typesin 23 Heol Isaf
- 2 other addresses of unknown type
- Unknown (2)
Energy Efficiencyof properties in 23 Heol Isaf
- Energy Performance Certificate (EPC) surveys conducted for 0 properties.
- The dominant rating is no_epc_ratings.
- A (0)
- E (0)
- B (0)
- F (0)
- C (0)
- G (0)
- D (0)
- No EPC (2)
Top 3 Most Expensive Saleson Heol Isaf, Radyr, Cardiff, CF15
Schools Nearby
Public Transport Nearby
The closest station to 23, Heol Isaf, Radyr, Cardiff, CF15 8AG is Radyr station, which is 300 metres away.
- 300mRadyr
- 1.5kmCoryton
- 1.9kmLlandaf
- 2.1kmWhitchurch (Cardiff)
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