Bryn Dreiniog, Derwen, Corwen, LL21 9RN
About Bryn Dreiniog
Bryn Dreiniog is a detached house in Derwen, Corwen, Corwen (LL21 9RN). It has a recorded floor area of 302 m² (around 3251 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (January 2017) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 85), a 2-band jump. Main heating runs on oil.
It hasn't traded since May 2003, a hold of 23 years that's notably long for the area. Today's modelled estimate of £740,000 sits 138.7% above the 2003 sale of £310,000. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include partial demolition and an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at Bryn Dreiniog
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
Bryn Dreiniog's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Mar 2011OtherIn report
Installation of underground supply taken from existing overhead service line
- Documents
- 3 docs on file
- Reference
- 12/2011/0242
- Jun 2008DemolitionFullIn report
Demolition of existing timber-framed shed and replacement with steel-framed lean-to to existing agricultural building
- Documents
- 4 docs on file
- Reference
- 12/2008/0525
What's in Bryn Dreiniog, Derwen, Corwen, LL21 9RN's planning history?
2 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Bryn Dreiniog valuation sits well clear of the typical sold price in this postcode.
£740,000
Modelled from EPC, postcode comparables.
£310,000
Recorded with HM Land Registry.
Sales timeline
11 May 2003Most recent
£310,000
Median price across the last 4 sales in LL21 9RN: £128,923 (2013–1996).
Nearby sales in LL21 9RN
Everything we know about Bryn Dreiniog, 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
0.8 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.