Isawel, London Road, Corwen, LL21 0DR
About Isawel
Isawel is a mid-terrace house in Corwen (LL21 0DR). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (July 2024) shows an E (score 51), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since April 2011. Between certificates, lighting went from Very Poor to Poor; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 83), a 3-band jump.
Know exactly what you're buying at Isawel
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
Isawel's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Planning history
Isawel has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Isawel has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£137,000
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 0DR: £117,500 (2025–2023).
Nearby sales in LL21 0DR
Everything we know about Isawel, 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 other London Road homes
Isawel outperforms the street on epc rating by a wide margin.
EPC Rating
51 (E)
Street avg 35 (F)
Floor Area
95 m²
Street avg 115 m²
CO₂ Emissions
7.3 t/year
Street avg 10.3 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Liverpool Terrace — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.