Llwyn Isa Bach, Derwen, Corwen, LL21 9SH
About Llwyn Isa Bach
Llwyn Isa Bach is a detached house in Derwen, Corwen, Corwen (LL21 9SH). It has a recorded floor area of 80 m² (around 861 sq ft) and construction records dating it to 1996-2002. The latest certificate (December 2023) shows a D (score 58), a step below the typical UK home. When first surveyed in November 2013 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good. The recommended improvements would lift it to A (score 95), a 3-band jump. Main heating runs on oil.
At 80 m² it sits well below the postcode median (198 m² across 4 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at Llwyn Isa 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
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
External or internal wall insulation added
Floor insulation added or improved
More low energy lighting installed
Planning history
Llwyn Isa Bach has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Llwyn Isa Bach has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£254,000
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 9SH: £398,000 (2024–2010).
Nearby sales in LL21 9SH
Everything we know about Llwyn Isa 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
Llwyn Isa Bach is notably below the street on floor area.
EPC Rating
58 (D)
Street avg 56 (D)
Floor Area
80 m²
Street avg 221 m²
CO₂ Emissions
5.5 t/year
Street avg 10.4 t/year
Habitable Rooms
2 rooms
Street avg 8 rooms
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.9 km
Is Awel — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.