1 3, Flat 2, Monnow Bridge, Monmouth, NP25 5ER
About 1 3
1 3 is an end-of-terrace house in Monmouth (NP25 5ER). It has a recorded floor area of 92 m² (around 990 sq ft) and construction records dating it to before 1900. At 92 m² this is the largest unit on EPC record across 1 3 (41–92 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (September 2025) shows a C (score 71). When first surveyed in July 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good; while lighting dropped from Very Good to Poor.
At 92 m² it's 15% larger than the typical home in the postcode (80 m² median across 3 EPCs).
Know exactly what you're buying at 1 3
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Low energy lighting percentage decreased
Planning history
1 3 has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 1 3
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
1 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£205,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about 1 3, 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 Monnow Bridge homes
EPC Rating
71 (C)
Street avg 67 (D)
Floor Area
92 m²
Street avg 74 m²
CO₂ Emissions
2.9 t/year
Street avg 2.8 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
Abbeyfield House, Flat 10, Goldwire Lane
NP25 5AG
1 3, Flat 1, Monnow Bridge
NP25 5ER
13a, Flat 2, St Thomas Square
NP25 5ES
Crompton Court, Flat 13, Drybridge Street
NP25 5AA
13a, Flat 1, St Thomas Square
NP25 5ES
Crompton Court, Flat 11, Drybridge Street
NP25 5AA
1 3, Flat 3, Monnow Bridge
NP25 5ER
Crompton Court, Flat 1, Drybridge Street
NP25 5AA
The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Monmouth Bus Station Stand 2 — bus station.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.