5 Buarth Owen, Wonastow, Monmouth, NP25 4DL
About 5 Buarth Owen
5 Buarth Owen is an end-of-terrace house in Wonastow, Monmouth, Monmouth (NP25 4DL). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 2007-2011 and council tax band C. The latest certificate (September 2021) returns a high B (score 85), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since August 2011. Between certificates, hot-water efficiency went from Average to Very Good; while wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to A (score 102). Main heating runs on wood chips.
At 43 m² it sits well below the postcode median (75 m² across 7 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode.
Know exactly what you're buying at 5 Buarth Owen
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
5 Buarth Owen ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water efficiency improved
External or internal wall insulation added
Planning history
5 Buarth Owen has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
5 Buarth Owen has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£220,000
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 5 sales in NP25 4DL: £450,000 (2025–2006).
Nearby sales in NP25 4DL
The Steppes Cottage, Wonastow, Monmouth, NP25 4DL
Sold Jan 2025
£450,000Rose Cottage, Wonastow, Monmouth, NP25 4DL
Sold Jul 2021
£480,000Upper House Farm, Wonastow, Monmouth, NP25 4DL
Sold Apr 2021
£450,000Myrtle Cottage, Wonastow, Monmouth, NP25 4DL
Sold Dec 2020
£260,000Yewcroft, Wonastow, Monmouth, NP25 4DL
Sold Mar 2006
£320,000
Everything we know about 5 Buarth Owen, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus the street
EPC Rating for 5 Buarth Owen runs comfortably ahead of the street norm.
EPC Rating
85 (B)
Street avg 64 (D)
Floor Area
43 m²
Street avg 96 m²
CO₂ Emissions
0.3 t/year
Street avg 2.6 t/year
Habitable Rooms
2 rooms
Street avg 4 rooms
Similar properties nearby
1 Highbury Terrace, Redbrook
NP25 4NA
1 Council Villas, Redbrook
NP25 4LP
1 Forest View, The Narth
NP25 4QQ
1 Charles Road, Dingestow
NP25 4BY
1 Bridge Flats, Upper Redbrook
NP25 4LN
1 Kinsey Rise, Trelleck
NP25 4RD
1 Garthi Close, Mitchel Troy Common
NP25 4JN
1 Brewery Terrace, Upper Redbrook
NP25 4LQ
The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Treowen Lodge — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.