Plas Adda Bach, Corwen, LL21 0EL
About Plas Adda Bach
Plas Adda Bach is a detached house in Corwen (LL21 0EL). It has a recorded floor area of 92 m² (around 990 sq ft) and construction records dating it to 1967-1975. The latest certificate (September 2016) shows an E (score 54), well below the UK norm with real room to improve. When first surveyed in October 2015 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Average, roof efficiency went from Average to Very Good and lighting went from Very Poor to Poor; while hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to A (score 100), a 4-band jump. Main heating runs on electricity.
Know exactly what you're buying at Plas Adda Bach
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Loft insulation upgraded to recommended levels
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Hot water efficiency decreased
Planning history
Plas Adda Bach has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Plas Adda Bach has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£283,000
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 LL21 0EL: £170,000 (2020–1998).
Everything we know about Plas Adda Bach, 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
CO₂ Emissions for Plas Adda Bach runs comfortably ahead of the street norm.
EPC Rating
54 (E)
Street avg 41 (E)
Floor Area
92 m²
Street avg 139 m²
CO₂ Emissions
4.8 t/year
Street avg 12.1 t/year
Habitable Rooms
4 rooms
Street avg 6 rooms
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
The Druids — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.