20 Heol Islwyn
CF39 8NR, Tonyrefail. A freehold semi-detached house.
sold 13 June 2023
The only sale of this house recorded since January 2023.
4th of 8semi-detached house sales on the street, by price
−12%below the typical CF39 semi-detached house
38%of CF39 semi-detached houses sold for less
Against CF39
−£20,000
Below the typical CF39 semi-detached house, £170,000, Sep 2025 to Aug 2026.
CF39 typical
£170,000 This house
£150,000
£170,000 This house
£150,000
£50k£300k
On Heol Islwyn
4th of 8
Semi-detached house sales since 2023, by price. The street's typical is £150,000.
This house
£150,000
Street typical
£150,000
Highest sale
£191,000
CF39 by year
£175,000
Typical CF39 semi-detached house in 2026 so far, up 20.7% since 2023.
£145k2023
£160k2024
£170k2025
£175k2026
Resold in CF39
24 of 32 up
CF39 semi-detached houses sold twice since 2023. Typical change +30.4%.
24 sold for more2 unchanged6 sold for less
The house
From its energy certificate, Nov 2022.
Energy ratingC → B
Rooms5
HeatingGas boiler
WindowsDouble glazed
Built1967‑1975
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