Heol Isaf - CF15 8DW
Key Postcode Insights
CF15 8DW is a residential postcode situated on Heol Isaf, Radyr, Cardiff, CF15 with 30 addresses.
It ranks as the 401st largest and 391st most expensive of the 481 postcodes in the CF15 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 30 properties: 17 houses, 2 flats and 11 other properties.
- Ave. Sale Price
- £543,106
- 10 Year change
- up 38.3%
- Ave. Rental Price
- £2,102pcm
- 10 Year change
- up 69.5%
- Ave. £ per ft²
- £341/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Key Postcode Insights
CF15 8DW is a residential postcode situated on Heol Isaf, Radyr, Cardiff, CF15 with 30 addresses.
It ranks as the 401st largest and 391st most expensive of the 481 postcodes in the CF15 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 30 properties: 17 houses, 2 flats and 11 other properties.
- Ave. Sale Price
- £543,106
- 10 Year change
- up 38.3%
- Ave. Rental Price
- £2,102pcm
- 10 Year change
- up 69.5%
- Ave. £ per ft²
- £341/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Explore Properties in CF15 8DW
- 59 Heol Isaf
5 Bed House
- 61 Heol Isaf
5 Bed Period House
- 63 Heol Isaf
House
- 65 Heol Isaf
5 Bed Period House
- 67A Heol Isaf
House
Sales Market Trends
The last sale in CF15 8DW sold for £600,000 on 25th October 2024. Since then prices are up an average of 2.0%.
The current average value in the postcode is £543,106.
The CF15 8DW Sales Market has increased by 38.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 1.5% | £543,106 |
| July 2025 | 1.6% | £535,291 |
| July 2024 | 1.7% | £526,717 |
| July 2023 | 1.7% | £517,804 |
| July 2022 | 12.1% | £509,210 |
| July 2021 | 2.7% | £454,104 |
| July 2020 | 4% | £442,183 |
| July 2019 | 1.7% | £425,005 |
| July 2018 | 3.6% | £417,988 |
| July 2017 | 2.7% | £403,377 |
| July 2016 | 2.4% | £392,798 |
| July 2015 | 7.6% | £383,561 |
| July 2014 | 3.7% | £356,430 |
| July 2013 | 3.4% | £343,573 |
| July 2012 | 2.5% | £332,405 |
| July 2011 | -3.9% | £324,424 |
| July 2010 | 6.6% | £337,587 |
| July 2009 | -4.6% | £316,643 |
| July 2008 | -2.6% | £331,939 |
| July 2007 | 0% | £340,964 |
Rental Market Trends
The current average rental value in the postcode is £2,102.
The CF15 8DW Rental Market has increased by 69.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 2.2% | £2,102pcm |
| July 2025 | 4.2% | £2,056pcm |
| July 2024 | 7.9% | £1,973pcm |
| July 2023 | 11.3% | £1,829pcm |
| July 2022 | 11.3% | £1,643pcm |
| July 2021 | 6.8% | £1,476pcm |
| July 2020 | 2.8% | £1,382pcm |
| July 2019 | 1.7% | £1,344pcm |
| July 2018 | 2.7% | £1,322pcm |
| July 2017 | 3.8% | £1,286pcm |
| July 2016 | 4.5% | £1,240pcm |
| July 2015 | 3.5% | £1,186pcm |
| July 2014 | 3.2% | £1,146pcm |
| July 2013 | 2.2% | £1,111pcm |
| July 2012 | 1.8% | £1,087pcm |
| July 2011 | 1.2% | £1,067pcm |
| July 2010 | 3.6% | £1,054pcm |
| July 2009 | -0.2% | £1,018pcm |
| July 2008 | 0.5% | £1,020pcm |
| July 2007 | 0% | £1,015pcm |
Sales History
The last recorded sale was on 25th October 2024 for £600,000 and since then the market in the area has increased by 2.0%.
CF15 8DW has had 3 sales since 1995, with 1 in the last three years and none in the last twelve months.
- Sold Oct 2024£600,000 | 5 Bed House77, Heol Isaf, Cardiff, CF15 8DW77, Heol Isaf, Cardiff, CF15 8DW
- Sold Oct 2022£480,000 | 5 Bed House91, Heol Isaf, Cardiff, CF15 8DW91, Heol Isaf, Cardiff, CF15 8DW
- Sold Apr 2022£551,000 | 4 Bed House109, Heol Isaf, Cardiff, CF15 8DW109, Heol Isaf, Cardiff, CF15 8DW
Nearby Postcodes
CF15 8DW is the 401st largest and the 391st most expensive postcode out of the 481 postcodes in the CF15 area.
- CF15 8DZ, Heol Isaf, Radyr, Cardiff, CF15CF15 8DZ14 Addresses|38 m away
- CF15 8EE, Taff Terrace, Radyr, Cardiff, CF15CF15 8EE20 Addresses|66 m away
- CF15 8EH, Radyr Farm Road, Radyr, Cardiff, CF15CF15 8EH3 Addresses|114 m away
- CF15 8EW, Rectory Close, Radyr, Cardiff, CF15CF15 8EW2 Addresses|148 m away
- CF15 8ED, Junction Terrace, Radyr, Cardiff, CF15CF15 8ED32 Addresses|181 m away
Property Types
- 14 period houses built between 1800 and 1911
- 2 period flats built between 1800 and 1911
- 3 houses of an unknown age
- 11 other addresses of unknown type
- period house (14)
- period flat (2)
- house (3)
- Unknown (11)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 14 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (1)
- C (1)
- G (0)
- D (10)
- No EPC (16)
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 8DW is Radyr station, which is 400 metres away.
- Radyr|400 m away
- Coryton|1.5 km away
- Llandaf|1.6 km away
- Danescourt|1.8 km away