1 Ffridd Y Gog, Corwen, LL21 9YE
About 1 Ffridd Y Gog
1 Ffridd Y Gog is a detached house in Corwen (LL21 9YE). It has a recorded floor area of 148 m² (around 1593 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (August 2017) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since October 2010. Between certificates, window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 76).
Across 2006–2017, sale prices on this property compounded at -0.9% per year. Today's modelled estimate of £396,000 sits 84.2% above the 2017 sale of £215,000. On a £-per-square-foot basis, the last sale (£135/sq ft) was about 19.7% below the postcode norm. At 148 m² it's 15.6% larger than the typical home in the postcode (128 m² median across 11 EPCs). Last sold in October 2017, so it's been off the market for around 9 years.
Know exactly what you're buying at 1 Ffridd Y Gog
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
1 Ffridd Y Gog's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
Planning history
1 Ffridd Y Gog has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
1 Ffridd Y Gog's sale-price growth has lagged the wider UK trajectory across its history on file.
£396,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.9% per year over 11 years.
£215,000
Growth on file: -0.9% per year over 11 years.
Sales timeline
11 October 2017Most recent
£215,000
-9.3%over 10 years3 November 2006
£237,000
Median price across the last 5 sales in LL21 9YE: £287,500 (2023–2017).
Nearby sales in LL21 9YE
Everything we know about 1 Ffridd Y Gog, 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 Ffridd Y Gog homes
1 Ffridd Y Gog is notably below the street on price per m².
Price per m²
£1,453
Street avg £2,141
Floor Area
148 m²
Street avg 122 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
7.3 t/year
Street avg 5.6 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Ty`n-y-llidiart Ind Est — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.