1 Ty Isaf, Tyn Y Cefn, Corwen, LL21 0ER
About 1 Ty Isaf
1 Ty Isaf is a three-bedroom semi-detached house in Corwen (LL21 0ER). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (April 2014) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on dual fuel. The latest certificate is from April 2014, so improvements made since then won't be reflected. Other recorded features include notable views and outbuildings. Period features are noted in the property record.
Across 2008–2019, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £222,000 is 32.9% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£142/sq ft) was about 42.7% above the typical sold price in the postcode. Most recent transfer: April 2019 at £167,000.
Know exactly what you're buying at 1 Ty Isaf
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
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenFront
- ParkingOff road
- OutbuildingsYes
- Notable viewsYes
Building
- Period featuresYes
Energy performance
1 Ty Isaf's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Apr 2024
EPC Rating
Planning history
1 Ty Isaf has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has at least doubled since 2008.
£222,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 10 years.
£167,000
Growth on file: 7.3% per year over 10 years.
Sales timeline
4 April 2019Most recent
£167,000
+107.5%over 10 years24 November 2008
£80,500
Median price across the last 5 sales in LL21 0ER: £120,000 (2019–1996).
Everything we know about 1 Ty Isaf, 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 habitable rooms, 1 Ty Isaf runs well behind the street norm.
EPC Rating
42 (E)
Street avg 39 (E)
Floor Area
109 m²
Street avg 129 m²
CO₂ Emissions
8.2 t/year
Street avg 9.7 t/year
Habitable Rooms
4 rooms
Street avg 6 rooms
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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
Alwen Cottage — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.