3a, Monnow Street, Monmouth, NP25 3EF
About 3a
3a is a mid-terrace house in Monmouth (NP25 3EF). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to before 1900 and council tax band C. At 105 m² this is the 5th smallest of 6 units on EPC record in the building, where floor areas span 48–107 m². The building's EPC ratings span E to D, with this unit at the bottom. On EPC score it ranks last in the building (48 versus a best of 62). The latest certificate (July 2018) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since July 2018. Between certificates, window efficiency dropped from Poor to Very Poor. The recommended improvements would push it to D (score 58). Main heating runs on electricity.
At 105 m² the property is well over the postcode median (55 m² across 5 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One historical planning record sits against the property in 2013.
Know exactly what you're buying at 3a
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
3a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
- Feb 2013Change Of UseHeritageIn report
Internal alterations to upper floors relating to a change of use from residential apartments to two suites of offices
- Documents
- 16 docs on file
- Reference
- DC/2012/00985
We flagged 1 thing worth checking at 3a
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
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Sales history & valuation
3a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£225,000
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.
Median price across the last 2 sales in NP25 3EF: £220,000 (2024–2017).
Nearby sales in NP25 3EF
Everything we know about 3a, 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 Street homes
3a is notably below the street on epc rating.
EPC Rating
48 (E)
Street avg 60 (D)
Floor Area
105 m²
Street avg 63 m²
CO₂ Emissions
6.2 t/year
Street avg 3.6 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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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.