Isgaer Wen, Pentre Llyn Cymmer, Cerrigydrudion, Corwen, LL21 9TU
About Isgaer Wen
Isgaer Wen is a five-bedroom detached house in Cerrigydrudion, Corwen, Corwen (LL21 9TU). It has a recorded floor area of 246 m² (around 2648 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (June 2015) shows an F (score 38), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 81), a 4-band jump. Main heating runs on oil. The latest certificate is from June 2015, so improvements made since then won't be reflected. Other recorded features include a self-contained annexe and outbuildings.
Today's modelled estimate of £737,000 is 12.8% below the 2022 sale of £845,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£319/sq ft) was about 106.3% above the typical sold price in the postcode. At 246 m² the property is well over the postcode median (114 m² across 12 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Most recent transfer: August 2022 at £845,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2004.
Know exactly what you're buying at Isgaer Wen
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
- Bedrooms5
- Dining roomYes
- Utility roomYes
- CloakroomYes
- StudyYes
Outside
- Private gardenYes
- OutbuildingsYes
Energy performance
Isgaer Wen'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This certificate is over 10 years old and is no longer valid.Expired 25 Jun 2025
EPC Rating
Planning history
- Mar 2004FullIn report
Development of tourist/visitor/study center, incorporating holiday accommodation recreation/study area and construction of means of access.
- Reference
- 0/28451
What's in Isgaer Wen, Pentre Llyn Cymmer, Cerrigydrudion, Corwen, LL21 9TU's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Latest sale on Isgaer Wen was the highest on Land Registry record across the postcode.
£737,000
Modelled from EPC, postcode comparables.
£845,000
Recorded with HM Land Registry.
Sales timeline
11 August 2022Most recent
£845,000
Median price across the last 5 sales in LL21 9TU: £220,000 (2022–2017).
Nearby sales in LL21 9TU
Forest Lodge, Pentre Llyn Cymmer, Cerrigydrudion, Corwen, LL21 9TU
Sold Apr 2022
£325,0001 Min Y Brennig, Pentre Llyn Cymmer, Cerrigydrudion, Corwen, LL21 9TU
Sold Mar 2021
£173,000Cefn Y Gors, Pentre Llyn Cymmer, Cerrigydrudion, Corwen, LL21 9TU
Sold Feb 2020
£245,000Treforris, Pentre Llyn Cymmer, Cerrigydrudion, Corwen, LL21 9TU
Sold Oct 2017
£180,0003 Min Y Brennig, Pentre Llyn Cymmer, Cerrigydrudion, Corwen, LL21 9TU
Sold Jul 2008
£162,000
Everything we know about Isgaer Wen, 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 Pentre Llyn Cymmer homes
Isgaer Wen outperforms the street on price per m² by a wide margin.
Price per m²
£3,435
Street avg £1,834
Floor Area
246 m²
Street avg 146 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
18.0 t/year
Street avg 8.9 t/year
Similar properties nearby
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1 Bryn Domwy, Gwyddelwern
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1 Ffridd Y Gog
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1 Coed Bonwm
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1 Bryn Dedwydd, Cerrigydrudion
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1 Cae Llwyd, Cerrigydrudion
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1 Garreg Lwyd, Gwyddelwern
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
1.6 km
Pont yr Alwen — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.