10 Castle Street
NP15 1BU, Monmouthshire. A freehold semi-detached house.
sold 23 June 2026
The only sale of this house recorded since January 2023.
+19%above the typical NP15 semi-detached house
85%of NP15 semi-detached houses sold for less
133 m²floor area, 1,432 sq ft
Against NP15
+£62,500
Above the typical NP15 semi-detached house, £328,000, Sep 2025 to Aug 2026.
NP15 typical
£328,000 This house
£390,000
£328,000 This house
£390,000
£150k£450k
NP15 by year
£325,000
Typical NP15 semi-detached house in 2026 so far, up 4.8% since 2023.
£310k2023
£306k2024
£350k2025
£325k2026
The house
From its energy certificate, Sep 2023.
Energy ratingD → C
Rooms5
HeatingGas boiler
WindowsDouble glazed
Built1900‑1929
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