11 Rhos Helyg, Llandrillo, Corwen, LL21 0TT
About 11 Rhos Helyg
11 Rhos Helyg is a detached house in Llandrillo, Corwen, Corwen (LL21 0TT). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (February 2021) shows a C (score 69), just inside the C band. The rating has held steady at C across 3 certificates since January 2018. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86).
Across 2008–2020, sale prices on this property compounded at 2% per year. Today's modelled estimate of £182,000 sits 55% above the 2020 sale of £117,455. At 61 m² it sits well below the postcode median (103 m² across 16 EPCs), making it one of the more compact homes locally. Sold December 2020 for £117,455.
Know exactly what you're buying at 11 Rhos Helyg
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Heating controls upgraded for better temperature management
Planning history
11 Rhos Helyg 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.
£182,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.0% per year over 12 years.
£117,455
Growth on file: 2.0% per year over 12 years.
Sales timeline
4 December 2020Most recent
£117,455
+27.6%over 12 years12 June 2008
£92,032
Median price across the last 5 sales in LL21 0TT: £259,950 (2023–2017).
Nearby sales in LL21 0TT
16 Rhos Helyg, Llandrillo, Corwen, LL21 0TT
Sold May 2023
£390,00020 Rhos Helyg, Llandrillo, Corwen, LL21 0TT
Sold Mar 2019
£240,00022 Rhos Helyg, Llandrillo, Corwen, LL21 0TT
Sold Mar 2019
£239,00013 Rhos Helyg, Llandrillo, Corwen, LL21 0TT
Sold Mar 2018
£296,00018 Rhos Helyg, Llandrillo, Corwen, LL21 0TT
Sold Mar 2016
£253,000
Everything we know about 11 Rhos Helyg, 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 Rhos Helyg homes
On years held, 11 Rhos Helyg runs well behind the street norm.
Price per m²
£1,925
Street avg £1,983
Floor Area
61 m²
Street avg 98 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.1 t/year
Similar properties nearby
1 Cefn Rhug
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1 Green Lane Flats, Green Lane
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1 Bro Helyg, Llandrillo
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1 Gwern Gwalia, Glanrafon
LL21 0HG
1 Glyndwr Terrace
LL21 0DT
1 Godre R Coed, Cynwyd
LL21 0NG
1 Edeyrnion Terrace
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1 Gaer View
LL21 0BT
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Capel Hermon — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.