Llangattock Barn, Corner Cottage, Llangattock, Monmouth, NP25 5NG
About Llangattock Barn
Llangattock Barn is a detached house in Llangattock, Monmouth, Monmouth (NP25 5NG). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (July 2021) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2008. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Very Good to Poor and main heating dropped from Good to Average. The recommended improvements would lift it to A (score 100), a 3-band jump. Main heating runs on oil.
At 101 m² it sits well below the postcode median (258 m² across 4 EPCs), making it one of the more compact homes locally. One planning record on file: an annexe approved in 2021. Past consents include an annexe, meaningful when judging how the property has evolved.
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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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Fuel source changed
Hot water system changed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
- Jun 2021AnnexOutlineIn report
Corner Cottage was developed, completed and signed off as part of the original Llangattock Barn conversion. Corner Cottage is a detached cottage which has been continuously tenanted as a domestic dwelling, separate to Llangattock Barn, in excess of 10 years. Corner Cottage enjoys all the access rights and amenities afforded by Llangattock Barn.
- Documents
- 5 docs on file
- Reference
- DM/2021/00414
We flagged 1 thing worth checking at Llangattock Barn
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
Llangattock Barn has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£333,000
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 4 sales in NP25 5NG: £488,750 (2016–2006).
Everything we know about Llangattock Barn, 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 the street
On floor area, Llangattock Barn runs well behind the street norm.
EPC Rating
67 (D)
Street avg 57 (D)
Floor Area
101 m²
Street avg 266 m²
CO₂ Emissions
4.3 t/year
Street avg 8.2 t/year
Habitable Rooms
3 rooms
Street avg 8 rooms
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The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
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