3 Coed Bonwm, Corwen, LL21 9EN
About 3 Coed Bonwm
3 Coed Bonwm is a semi-detached house in Corwen (LL21 9EN). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (April 2018) shows a D (score 56), a step below the typical UK home. When first surveyed in November 2015 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Very Good and lighting went from Poor to Good; while hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 75). Main heating runs on dual fuel.
Untraded for 30 years, with the last transfer in January 1996. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £196,000 sits 292% above the 1996 sale of £50,000. On a £-per-square-foot basis, the last sale (£46/sq ft) was about 71.6% below the postcode norm.
Know exactly what you're buying at 3 Coed Bonwm
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
3 Coed Bonwm's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water system changed
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
3 Coed Bonwm has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
3 Coed Bonwm's estimated value is more than triple its earliest registered sale price (1996).
£196,000
Modelled from EPC, postcode comparables.
£50,000
Recorded with HM Land Registry.
Sales timeline
25 January 1996Most recent
£50,000
Median price across the last 5 sales in LL21 9EN: £200,500 (2023–2002).
Everything we know about 3 Coed Bonwm, 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 Coed Bonwm homes
On price per m², 3 Coed Bonwm runs well behind the street norm.
Price per m²
£500
Street avg £2,109
Floor Area
100 m²
Street avg 116 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
6.6 t/year
Street avg 8.2 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Bonwm Cottage — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.