10 Clos Y Fwyalchen Wen, Radyr, Cardiff, CF15 8HE
About 10 Clos Y Fwyalchen Wen
10 Clos Y Fwyalchen Wen is a semi-detached house in Radyr, Cardiff, Cardiff (CF15 8HE). It has a recorded floor area of 120 m² (around 1292 sq ft) and construction records dating it to 2021. The latest certificate (October 2021) returns a high B (score 86), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 95).
At 120 m² the property is well over the postcode median (64 m² across 14 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £314,000 is 33.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£182/sq ft) was about 32.9% below the postcode norm. Last sale on file: £235,425 in December 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
10 Clos Y Fwyalchen Wen's carbon output is low for the local stock.
EPC Rating
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Planning history
10 Clos Y Fwyalchen Wen 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£314,000
Modelled from EPC, postcode comparables.
£235,425
Recorded with HM Land Registry.
Sales timeline
10 December 2021Most recent
£235,425
Median price across the last 5 sales in CF15 8HE: £310,000 (2021–2021).
Nearby sales in CF15 8HE
15 Clos Y Fwyalchen Wen, Radyr, Cardiff, CF15 8HE
Sold Dec 2021
£310,00011 Clos Y Fwyalchen Wen, Radyr, Cardiff, CF15 8HE
Sold Dec 2021
£365,00014 Clos Y Fwyalchen Wen, Radyr, Cardiff, CF15 8HE
Sold Nov 2021
£310,00013 Clos Y Fwyalchen Wen, Radyr, Cardiff, CF15 8HE
Sold Nov 2021
£310,00012 Clos Y Fwyalchen Wen, Radyr, Cardiff, CF15 8HE
Sold Nov 2021
£310,000
Versus other Clos Y Fwyalchen Wen homes
Price per m² for 10 Clos Y Fwyalchen Wen lags the street by a wide margin.
Price per m²
£1,962
Street avg £2,948
Floor Area
120 m²
Street avg 109 m²
CO₂ Emissions
1.5 t/year
Street avg 1.4 t/year
Years Held
4 years
Street avg 5 years
Similar properties nearby
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1 Clos Parc Radur, Radyr
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1 Brunel Court, Radyr
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1 Brynhyfryd, Radyr
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Maes y Llech — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







