17 Colchester Avenue
CF23 9BN, Cardiff. A freehold semi-detached house.
sold 6 March 2026
▴ 81.2% £307,000 more than it sold for in Jun 2024.
3rd of 8semi-detached house sales on the street, by price
+126%above the typical CF23 semi-detached house
96%of CF23 semi-detached houses sold for less
Against CF23
+£381,500
Above the typical CF23 semi-detached house, £304,000, Sep 2025 to Aug 2026.
CF23 typical
£304,000 This house
£685,000
£304,000 This house
£685,000
£150k£750k
On Colchester Avenue
3rd of 8
Semi-detached house sales since 2023, by price. The street's typical is £565,000.
This house
£685,000
Street typical
£565,000
Highest sale
£700,000
CF23 by year
£309,000
Typical CF23 semi-detached house in 2026 so far, down 3.4% since 2023.
£320k2023
£345k2024
£315k2025
£309k2026
Resold in CF23
13 of 16 up
CF23 semi-detached houses sold twice since 2023. Typical change +9.7%.
13 sold for more3 sold for less
The house
From its energy certificate, Jan 2024.
Energy ratingD → B
Rooms5
HeatingGas boiler
WindowsSingle glazed
Built1900‑1929
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