3 Priory Street, Monmouth, NP25 3BR
About 3 Priory Street
3 Priory Street is a semi-detached house in Monmouth (NP25 3BR). It has a recorded floor area of 39 m² (around 420 sq ft) and construction records dating it to 1900-1929. The latest certificate (February 2020) shows a G (score 10), near the bottom of the EPC scale. The rating has held steady at G across 2 certificates since October 2008. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 83), a 5-band jump. Main heating runs on electricity.
Today's modelled estimate of £168,000 is 58% below the 2023 sale of £400,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£953/sq ft) was about 226.3% above the typical sold price in the postcode. At 39 m² it sits well below the postcode median (56 m² across 17 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sale on file: £400,000 in December 2023.
Know exactly what you're buying at 3 Priory Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
3 Priory Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
3 Priory Street has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 3 Priory Street
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
£168,000
Modelled from EPC, postcode comparables.
£400,000
Recorded with HM Land Registry.
Sales timeline
7 December 2023Most recent
£400,000
Median price across the last 5 sales in NP25 3BR: £210,000 (2025–1999).
Everything we know about 3 Priory Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Priory Street homes
EPC Rating for 3 Priory Street lags the street by a wide margin.
EPC Rating
10 (G)
Street avg 56 (D)
Floor Area
39 m²
Street avg 125 m²
CO₂ Emissions
5.8 t/year
Street avg 6.7 t/year
Habitable Rooms
2 rooms
Street avg 5 rooms
Similar properties nearby
1 Cwrt William Jones
NP25 3AE
1 Granville Street Flats, Granville Street
NP25 3DS
1 Blake Street, Wyesham
NP25 3TH
1 Chippenham Court
NP25 3UZ
1 Glendower Street
NP25 3DG
1 Berryfield Rise, Osbaston
NP25 3DU
1 Claypatch Road, Wyesham
NP25 3PN
1 Fairview Close, Wyesham
NP25 3LQ
The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Agincourt Square — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.