Pentre Derwen, Derwen, Corwen, LL21 9SF
About Pentre Derwen
Pentre Derwen is a detached house in Derwen, Corwen, Corwen (LL21 9SF). It has a recorded floor area of 303 m² (around 3261 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (May 2015) shows an F (score 25), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since October 2012. Between certificates, hot-water efficiency dropped from Good to Average and lighting dropped from Good to Average. The recommended improvements would lift it to C (score 78), a 3-band jump. Main heating runs on oil. The latest certificate is from May 2015, so improvements made since then won't be reflected.
Today's modelled estimate of £558,000 is 20% above the 2022 sale price. Last sale on file: £465,000 in September 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Pentre Derwen
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
Pentre Derwen'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This certificate is over 10 years old and is no longer valid.Expired 30 May 2025
EPC Rating
Planning history
Pentre Derwen has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£558,000
Modelled from EPC, postcode comparables.
£465,000
Recorded with HM Land Registry.
Sales timeline
29 September 2022Most recent
£465,000
Median price across the last 5 sales in LL21 9SF: £285,000 (2021–2015).
Nearby sales in LL21 9SF
Everything we know about Pentre Derwen, 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?

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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
St Mary's Church — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.