Ty Mawr, Tyn Y Cefn, Corwen, LL21 0ER
About Ty Mawr
Ty Mawr is a detached house in Corwen (LL21 0ER). It has a recorded floor area of 130 m² (around 1400 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (August 2010) shows a G (score 7), near the bottom of the EPC scale. Main heating runs on bottled lpg. The latest certificate is from August 2010, so improvements made since then won't be reflected.
At 130 m² it's 19.3% larger than the typical home in the postcode (109 m² median across 5 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at Ty Mawr
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
Ty Mawr sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 01 Aug 2020
EPC Rating
Planning history
Ty Mawr has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Ty Mawr has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£286,000
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 0ER: £127,000 (2019–2008).
Nearby sales in LL21 0ER
1 Ty Isaf, Tyn Y Cefn, Corwen, LL21 0ER
Sold Apr 2019
£167,0002 Ty Isaf, Tyn Y Cefn, Corwen, LL21 0ER
Sold Mar 2019
£127,000Alwen Cottage, Tyn Y Cefn, Corwen, LL21 0ER
Sold Jul 2017
£120,000Rhyd Lwyd, Tyn Y Cefn, Corwen, LL21 0ER
Sold Mar 2012
£175,000Fron Heulwen, Tyn Y Cefn, Corwen, LL21 0ER
Sold Mar 1995
£42,000
Everything we know about Ty Mawr, 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 Tyn Y Cefn homes
On epc rating, Ty Mawr runs well behind the street norm.
EPC Rating
7 (G)
Street avg 46 (E)
Floor Area
130 m²
Street avg 124 m²
CO₂ Emissions
13.0 t/year
Street avg 8.7 t/year
Habitable Rooms
7 rooms
Street avg 5 rooms
Similar properties nearby
1 Bryn Hyfryd, Llandrillo
LL21 0SS
1 Fron Llan, Llandrillo
LL21 0ST
1 Cae Coed
LL21 0DA
1 Crogen Cottage, Llandrillo
LL21 0SY
1 Erw Wern, Berwyn Street, Llandrillo
LL21 0TH
1 Gwern Gwalia, Glanrafon
LL21 0HG
1 Cefn Rhug
LL21 0EH
1 Green Lane Flats, Green Lane
LL21 0DN
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Alwen Cottage — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.