6 Rhos Helyg, Llandrillo, Corwen, LL21 0TT
About 6 Rhos Helyg
6 Rhos Helyg is a semi-detached house in Llandrillo, Corwen, Corwen (LL21 0TT). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (April 2025) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2013. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Good to Very Good and lighting went from Very Poor to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 86 m² it's 15.3% smaller than the typical home in the postcode (102 m² median across 16 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs).
Know exactly what you're buying at 6 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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
6 Rhos Helyg has an approved single-storey side and rear extension on the planning record.
- Sept 2018AmendmentIn report
Diwygio deunyddiau wal a gyflwynwyd mewn perthynas a rhif cod cais 07/2014/1033/PF / Amendment to wall materials submitted in relation to application code number 07/2014/1033/PF
- Documents
- 6 docs on file
- Reference
- 07/2018/0835
- Oct 2014ExtensionFullIn report
Extension: Single storey · Side and rear of property
Proposed single-storey extensions to side and rear of dwelling and associated works
- Documents
- 7 docs on file
- Reference
- 07/2014/1033
What's in 6 Rhos Helyg, Llandrillo, Corwen, LL21 0TT's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
6 Rhos Helyg has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£175,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in LL21 0TT: £240,000 (2023–2018).
Nearby sales in LL21 0TT
16 Rhos Helyg, Llandrillo, Corwen, LL21 0TT
Sold May 2023
£390,00011 Rhos Helyg, Llandrillo, Corwen, LL21 0TT
Sold Dec 2020
£117,45520 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
£296,000
Everything we know about 6 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
6 Rhos Helyg is notably below the street on co₂ emissions.
EPC Rating
68 (D)
Street avg 74 (C)
Floor Area
86 m²
Street avg 97 m²
CO₂ Emissions
3.9 t/year
Street avg 3.0 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
1 Green Lane Flats, Green Lane
LL21 0DN
1 Bro Helyg, Llandrillo
LL21 0TR
1 Cefn Rhug
LL21 0EH
1 Glyndwr Terrace
LL21 0DT
1 Godre R Coed, Cynwyd
LL21 0NG
1 Edeyrnion Terrace
LL21 0AL
1 Gaer View
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1 Gwern Gwalia, Glanrafon
LL21 0HG
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.