Delfryn, Glasfryn, Corwen, LL21 0RY
About Delfryn
Delfryn is a mid-terrace house in Glasfryn, Corwen, Corwen (LL21 0RY). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (April 2025) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in March 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Average to Good and hot-water efficiency went from Very Poor to Average; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump. Main heating runs on oil.
Across 1997–2014, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £170,000 sits 57.4% above the 2014 sale of £108,000. On the market in August 2014 and unlisted since — roughly 12 years.
Know exactly what you're buying at Delfryn
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
Hot water system upgraded
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Planning history
Delfryn has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Delfryn has more than tripled in price since its earliest registered sale in 1997.
£170,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 17 years.
£108,000
Growth on file: 6.9% per year over 17 years.
Sales timeline
20 August 2014Most recent
£108,000
+208.6%over 16 years29 September 1997
£35,000
Median price across the last 5 sales in LL21 0RY: £151,000 (2021–2014).
Nearby sales in LL21 0RY
Everything we know about Delfryn, 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?

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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Old Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.