8 Cwrt Idris, Arudur Hen, Radyr, Cardiff, CF15 8FU
About 8 Cwrt Idris
8 Cwrt Idris is an end-of-terrace house in Radyr, Cardiff, Cardiff (CF15 8FU). It has a recorded floor area of 83 m² (around 893 sq ft) and construction records dating it to 2012-2021. The latest certificate (March 2026) returns a high B (score 88), putting the home a stone's throw from an A rating. The rating has held steady at B across 3 certificates since November 2020. Between certificates, wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
At 83 m² it's 29.7% larger than the typical home in the postcode (64 m² median across 22 EPCs).
Energy performance
8 Cwrt Idris's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Solar PV panels (30 kWp) installed
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Planning history
8 Cwrt Idris has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
8 Cwrt Idris has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£314,000
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.
Versus other Arudur Hen homes
8 Cwrt Idris is notably below the street on floor area.
EPC Rating
88 (B)
Street avg 92 (B)
Floor Area
83 m²
Street avg 90 m²
CO₂ Emissions
1.4 t/year
Street avg 0.8 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
1 Clos Maedref, Radyr
CF15 8DS
1 Chapel Road, Morganstown
CF15 8LL
1 Cefn Coch, Radyr
CF15 8BJ
1 Arudur Hen, Radyr
CF15 8FX
1 Clos Parc Radur, Radyr
CF15 8GH
1 Brunel Court, Radyr
CF15 8FQ
1 Blaen Y Coed, Radyr
CF15 8RL
1 Brynhyfryd, Radyr
CF15 8BA
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Mellingriffith Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







