1 Mill Street, Corwen, LL21 0AU
About 1 Mill Street
1 Mill Street is a mid-terrace house in Corwen (LL21 0AU). It has a recorded floor area of 91 m² (around 980 sq ft) and construction records dating it to before 1900. The latest certificate (November 2017) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 86), a 3-band jump.
At 91 m² it's 19.8% smaller than the typical home in the postcode (113 m² median across 8 EPCs).
Know exactly what you're buying at 1 Mill Street
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
Planning history
1 Mill Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
1 Mill Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£126,000
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 0AU: £125,000 (2024–2005).
Nearby sales in LL21 0AU
Glaslwyn, Mill Street, Corwen, LL21 0AU
Sold Oct 2024
£395,0002 Plas Terrace, Mill Street, Corwen, LL21 0AU
Sold May 2024
£125,0006 7, Mill Street, Corwen, LL21 0AU
Sold Mar 2022
£215,0001 Plas Terrace, Mill Street, Corwen, LL21 0AU
Sold Mar 2011
£80,000Capel Bethesda, Mill Street, Corwen, LL21 0AU
Sold May 2005
£82,000
Everything we know about 1 Mill Street, 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 Mill Street homes
1 Mill Street is notably below the street on floor area.
EPC Rating
54 (E)
Street avg 60 (D)
Floor Area
91 m²
Street avg 139 m²
CO₂ Emissions
5.9 t/year
Street avg 7.2 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Square — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.