40 Alltwen
LL29 8PG, Old Colwyn. A freehold semi-detached house.
sold 6 February 2026
The only sale of this house recorded since January 2023.
2nd of 9semi-detached house sales on the street, by price
+11%above the typical LL29 semi-detached house
58%of LL29 semi-detached houses sold for less
Against LL29
+£19,742
Above the typical LL29 semi-detached house, £185,000, Sep 2025 to Aug 2026.
LL29 typical
£185,000 This house
£205,000
£185,000 This house
£205,000
£100k£300k
On Alltwen
2nd of 9
Semi-detached house sales since 2023, by price. The street's typical is £160,000.
This house
£205,000
Street typical
£160,000
Highest sale
£210,000
LL29 by year
£190,000
Typical LL29 semi-detached house in 2026 so far, down 2.3% since 2023.
£194k2023
£210k2024
£210k2025
£190k2026
Resold in LL29
12 of 16 up
LL29 semi-detached houses sold twice since 2023. Typical change +13.0%.
12 sold for more2 unchanged2 sold for less
The house
From its energy certificate, Aug 2023.
Energy ratingC
Rooms5
HeatingHeat pump
WindowsDouble glazed
Built1983‑1990
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