1 Blaen Y Coed, Radyr, Cardiff, CF15 8RL
About 1 Blaen Y Coed
1 Blaen Y Coed is a four-bedroom detached house in Radyr, Cardiff, Cardiff (CF15 8RL). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (March 2021) shows a C (score 71). When first surveyed in April 2011 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 82).
Today's modelled estimate of £410,000 sits 65.3% above the 2011 sale of £248,000. On the market in August 2011 and unlisted since — roughly 15 years.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Cavity wall insulation installed
More low energy lighting installed
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Planning history
1 Blaen Y Coed 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
£410,000
Modelled from EPC, postcode comparables.
£248,000
Recorded with HM Land Registry.
Sales timeline
30 August 2011Most recent
£248,000
Median price across the last 5 sales in CF15 8RL: £413,000 (2025–2017).
Nearby sales in CF15 8RL
9 Blaen Y Coed, Radyr, Cardiff, CF15 8RL
Sold Feb 2025
£397,7502 Blaen Y Coed, Radyr, Cardiff, CF15 8RL
Sold Jun 2022
£455,0005 Blaen Y Coed, Radyr, Cardiff, CF15 8RL
Sold Apr 2022
£439,05028 Blaen Y Coed, Radyr, Cardiff, CF15 8RL
Sold Apr 2021
£413,00014 Blaen Y Coed, Radyr, Cardiff, CF15 8RL
Sold Sept 2017
£320,000
Versus other Blaen Y Coed homes
1 Blaen Y Coed is notably below the street on price per m².
Price per m²
£2,175
Street avg £2,702
Floor Area
114 m²
Street avg 126 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
3.7 t/year
Street avg 4.7 t/year
Similar properties nearby
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CF15 8EX
1 Clos Y Mynydd, Morganstown
CF15 8FH
1 Clos Tylaway, Radyr
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1 Caer Idwen, Morganstown
CF15 8FZ
1 Brynhyfryd, Radyr
CF15 8BA
1 Bryn Castell, Radyr
CF15 8RA
1 Clos Parc Radur, Radyr
CF15 8GH
1 Ael Y Bryn, Radyr
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Dan-Y-Bryn Ave — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







