20 Glan Islwyn
NP12 2DF, Caerphilly. A freehold semi-detached house.
sold 25 April 2025
▴ 6.7% £10,000 more than it sold for in Apr 2024.
1st of 4semi-detached house sales on the street, by price
−17%below the typical NP12 semi-detached house
18%of NP12 semi-detached houses sold for less
Against NP12
−£33,000
Below the typical NP12 semi-detached house, £193,000, Sep 2025 to Aug 2026.
NP12 typical
£193,000 This house
£160,000
£193,000 This house
£160,000
£100k£300k
On Glan Islwyn
1st of 4
Semi-detached house sales since 2023, by price. The street's typical is £152,000.
This house
£160,000
Street typical
£152,000
NP12 by year
£204,000
Typical NP12 semi-detached house in 2026 so far, up 13.3% since 2023.
£180k2023
£192k2024
£194k2025
£204k2026
Resold in NP12
40 of 47 up
NP12 semi-detached houses sold twice since 2023. Typical change +19.0%.
40 sold for more7 sold for less
The house
From its energy certificate, Nov 2019.
Energy ratingC → B
Rooms5
HeatingGas boiler
WindowsDouble glazed
Built1950‑1966
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