6 Tan Llan, Cerrigydrudion, Corwen, LL21 9TG
About 6 Tan Llan
6 Tan Llan is a three-bedroom mid-terrace house in Cerrigydrudion, Corwen, Corwen (LL21 9TG). It has a recorded floor area of 87 m² (around 939 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (October 2010) shows an F (score 27), near the bottom of the EPC scale. Main heating runs on lpg. The latest certificate is from October 2010, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2008. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Last changed hands 15 years ago, in July 2011. Across 2004–2011, sale prices on this property compounded at 16% per year. Today's modelled estimate of £140,000 is 11.1% above the 2011 sale price.
Know exactly what you're buying at 6 Tan Llan
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
Energy performance
6 Tan Llan 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This certificate is over 10 years old and is no longer valid.Expired 26 Oct 2020
EPC Rating
Planning history
- Apr 2008PorchFullIn report
Extension: Single storey · Rear of property
Erection of Front Porch and Single Storey Rear Extension to Dwelling
Extension- Reference
- 0/34493
What's in 6 Tan Llan, Cerrigydrudion, Corwen, LL21 9TG's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Sale price has at least doubled since 2004.
£140,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.0% per year over 7 years.
£126,000
Growth on file: 16.0% per year over 7 years.
Sales timeline
7 July 2011Most recent
£126,000
+93.8%over 1 year23 July 2009
£65,000
+44.4%over 4 years26 July 2004
£45,000
Median price across the last 5 sales in LL21 9TG: £135,000 (2021–2002).
Nearby sales in LL21 9TG
2 Tan Llan, Cerrigydrudion, Corwen, LL21 9TG
Sold Sept 2021
£155,9507 Tan Llan, Cerrigydrudion, Corwen, LL21 9TG
Sold Jul 2017
£137,5001 Tan Llan, Cerrigydrudion, Corwen, LL21 9TG
Sold Aug 2008
£135,0004 Tan Llan, Cerrigydrudion, Corwen, LL21 9TG
Sold Apr 2002
£52,0008 Tan Llan, Cerrigydrudion, Corwen, LL21 9TG
Sold Oct 1996
£37,500
Everything we know about 6 Tan Llan, 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 Tan Llan homes
6 Tan Llan is notably below the street on epc rating.
Price per m²
£1,445
Street avg £1,359
Floor Area
87 m²
Street avg 82 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 5.9 t/year
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1 Bro Gwerfil, Betws Gwerfil Goch
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1 Bryn Alwen, Betws Gwerfil Goch
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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
St Mary Magdalen Church — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.