3 Heol Islwyn
SA5 4NZ, Swansea. A freehold detached house.
sold 29 October 2025
▴ 3.6% £10,000 more than it sold for in Jun 2025.
2nd of 6detached house sales on the street, by price
+13%above the typical SA5 detached house
68%of SA5 detached houses sold for less
Against SA5
+£33,500
Above the typical SA5 detached house, £256,000, Sep 2025 to Aug 2026.
SA5 typical
£256,000 This house
£290,000
£256,000 This house
£290,000
£100k£550k
On Heol Islwyn
2nd of 6
Detached house sales since 2023, by price. The street's typical is £268,000.
This house
£290,000
Street typical
£268,000
Highest sale
£318,000
SA5 by year
£256,000
Typical SA5 detached house in 2026 so far, up 5.8% since 2023.
£242k2023
£225k2024
£264k2025
£256k2026
Resold in SA5
6 of 6 up
SA5 detached houses sold twice since 2023. Typical change +18.3%.
6 sold for more
The house
From its energy certificate, Jun 2025.
Energy ratingC → B
Rooms6
HeatingGas boiler
WindowsDouble glazed
Built2003‑2006
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