1 Castle Street
NP15 1BU, Monmouthshire. A freehold semi-detached house.
sold 1 August 2025
The only sale of this house recorded since January 2023.
−24%below the typical NP15 semi-detached house
12%of NP15 semi-detached houses sold for less
94 m²floor area, 1,012 sq ft
Against NP15
−£78,000
Below the typical NP15 semi-detached house, £328,000, Sep 2025 to Aug 2026.
NP15 typical
£328,000 This house
£249,500
£328,000 This house
£249,500
£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, Aug 2022.
Energy ratingD → B
Rooms5
HeatingGas boiler
WindowsPartly double
Built1930‑1949
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