Stay up to date
Stay up to date
Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
  | Â
VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
CF15 8DYHouse Prices / Wales, Cardiff, Heol Isaf
Last updated May 2026
Key Postcode Insights
CF15 8DY is a residential postcode situated on Heol Isaf, Radyr, Cardiff, CF15 with 8 addresses.
It ranks as the 157th largest and 479th most expensive of the 481 postcodes in the CF15 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 8 properties: 8 houses.
8
Properties
- Houses
Key Postcode Insights
CF15 8DY is a residential postcode situated on Heol Isaf, Radyr, Cardiff, CF15 with 8 addresses.
It ranks as the 157th largest and 479th most expensive of the 481 postcodes in the CF15 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 8 properties: 8 houses.
8
Properties
- Houses
Get a Fast Offer
for your property
House Pricesin CF15 8DY
Sale prices range from £799,983 for 5 bedroom freehold houses with a garden (2,551 ft2) to £1,199,227 for 5 bedroom freehold houses with a garden (3,541 ft2) .
Monthly rental prices range from £2,841 pcm for 5 bed houses to £4,259 pcm for 5 bed houses.
The gross rental yield is between 4.3% and 4.3%.
The average value per square foot is £340.
Average Sale Value
£1,028,767
Average Rental Value
£3,654 pcm
Average Rental Yield
4.3% /year
Average Value Per Sqft
£340 /ft2
Sales Market Trendsin CF15 8DY
The last sale in CF15 8DY sold for £1,300,000 on 20th August 2025. Since then prices are up an average of 0.2%.
The current average value in the postcode is £1,028,767.
The CF15 8DY Sales Market has increased by 39.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -0.5% | £1,028,767 |
| April 2025 | 2.6% | £1,033,802 |
| April 2024 | 2.6% | £1,007,502 |
| April 2023 | 3.6% | £982,394 |
| April 2022 | 9.7% | £948,510 |
| April 2021 | 3.4% | £864,834 |
| April 2020 | 2.5% | £836,638 |
| April 2019 | 1.2% | £815,849 |
| April 2018 | 5.8% | £806,517 |
| April 2017 | 3.3% | £762,554 |
| April 2016 | 2.8% | £738,053 |
| April 2015 | 8.5% | £717,775 |
| April 2014 | 3% | £661,438 |
| April 2013 | 4.8% | £641,887 |
| April 2012 | 2.8% | £612,197 |
| April 2011 | -1.8% | £595,669 |
| April 2010 | 9% | £606,422 |
| April 2009 | -11% | £556,155 |
| April 2008 | 0.2% | £624,878 |
| April 2007 | 0% | £623,710 |
Rental Market Trendsin CF15 8DY
The current average rental value in the postcode is £3,654.
The CF15 8DY Rental Market has increased by 75.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.5% | £3,654pcm |
| April 2025 | 6.1% | £3,532pcm |
| April 2024 | 9.5% | £3,327pcm |
| April 2023 | 11.5% | £3,038pcm |
| April 2022 | 9.8% | £2,724pcm |
| April 2021 | 6.2% | £2,482pcm |
| April 2020 | 2.1% | £2,336pcm |
| April 2019 | 1.2% | £2,288pcm |
| April 2018 | 2.7% | £2,260pcm |
| April 2017 | 5.4% | £2,201pcm |
| April 2016 | 4.4% | £2,088pcm |
| April 2015 | 4.4% | £2,000pcm |
| April 2014 | 3.3% | £1,915pcm |
| April 2013 | 5.8% | £1,854pcm |
| April 2012 | 3.2% | £1,753pcm |
| April 2011 | 1% | £1,698pcm |
| April 2010 | 3.9% | £1,681pcm |
| April 2009 | -1.8% | £1,619pcm |
| April 2008 | 0.1% | £1,649pcm |
| April 2007 | 0% | £1,646pcm |
Explore Propertiesin CF15 8DY, Heol Isaf, Radyr, Cardiff, CF15
- 36, Heol Isaf, Cardiff, CF15 8DY5 bed period house
- 38, Heol Isaf, Cardiff, CF15 8DY
- 40, Heol Isaf, Cardiff, CF15 8DY5 bed period house
- 42, Heol Isaf, Cardiff, CF15 8DY
- 44, Heol Isaf, Cardiff, CF15 8DY5 bed period house
- 46, Heol Isaf, Cardiff, CF15 8DY5 bed period house
- 48, Heol Isaf, Cardiff, CF15 8DY5 bed period house
- 50, Heol Isaf, Cardiff, CF15 8DY
Sales Historyin CF15 8DY
The last sale was on 20th August 2025 for £1,300,000 and since then the market in the area has increased by 0.2%. The postcode has had a total of 8 sales since 1995.
CF15 8DY has seen 1 sale in the last three years and 1 sale in the last twelve months.
Sold Aug 2025£1,300,000 | 5 Bed HouseHeol Isaf40, Heol Isaf, Cardiff, CF15 8DY
Sold Jun 2017£730,000 | 5 Bed HouseHeol Isaf46, Heol Isaf, Cardiff, CF15 8DY
Sold Mar 2017£709,000 | 5 Bed HouseHeol Isaf44, Heol Isaf, Cardiff, CF15 8DY
Sold Nov 2015£655,000 | 5 Bed HouseHeol Isaf40, Heol Isaf, Cardiff, CF15 8DY
Sold Mar 2004£485,000 | 5 Bed HouseHeol Isaf46, Heol Isaf, Cardiff, CF15 8DY
Sold Nov 2002£160,000 | 5 Bed HouseHeol Isaf46, Heol Isaf, Cardiff, CF15 8DY
Sold Jul 1997£149,500 | 5 Bed HouseHeol Isaf42, Heol Isaf, Cardiff, CF15 8DY
Sold May 1996£130,000 | 5 Bed HouseHeol Isaf44, Heol Isaf, Cardiff, CF15 8DY
Nearby Postcodesto CF15 8DY
CF15 8DY is the 157th largest and the 479th most expensive postcode out of the 481 postcodes in the CF15 area.
- 77 mCF15 8EB, Kings Road, Radyr, Cardiff, CF15CF15 8EB11 Addresses
- 96 mCF15 8EW, Rectory Close, Radyr, Cardiff, CF15CF15 8EW2 Addresses
- 118 mCF15 8BP, Windsor Road, Radyr, Cardiff, CF15CF15 8BP8 Addresses
- 125 mCF15 8AA, Station Road, Radyr, Cardiff, CF15CF15 8AA16 Addresses
- 128 mCF15 8BL, Plymouth Drive, Radyr, Cardiff, CF15CF15 8BL13 Addresses
- 145 mCF15 8AH, Heol Isaf, Radyr, Cardiff, CF15CF15 8AH13 Addresses
Estate Agents active nearby!
What's this?
Be the first Estate
Agent here!
Property Typesin CF15 8DY
- 5 period houses built between 1800 and 1911
- 3 other addresses of unknown type
- period house (5)
- Unknown (3)
Energy Efficiencyof properties in CF15 8DY
- Energy Performance Certificate (EPC) surveys conducted for 5 properties.
- The dominant rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (1)
- G (1)
- D (2)
- No EPC (3)
Schools Nearbyto CF15 8DY
Public Transport Nearbyto CF15 8DY
The closest station to CF15 8DY is Radyr station which is 300 metres away.
- 325mRadyr
- 1.5kmCoryton
- 1.7kmLlandaf
- 2.0kmDanescourt
Loading...
Loading...
Loading...
Loading...
