15 Clos Y Gadwyn, Cardiff, CF5 2FB
About 15 Clos Y Gadwyn
15 Clos Y Gadwyn is a semi-detached house in Cardiff (CF5 2FB). It has a recorded floor area of 116 m² (around 1249 sq ft) and construction records dating it to 2020. The latest certificate (July 2022) returns a high B (score 85), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 95).
At 116 m² the property is well over the postcode median (86 m² across 55 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £383,000 is 10.7% above the 2022 sale price. Last sale on file: £345,950 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
15 Clos Y Gadwyn's carbon output is low for the local stock.
EPC Rating
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Planning history
15 Clos Y Gadwyn has no planning applications on record.
But the area is active
1 notable application 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.
£383,000
Modelled from EPC, postcode comparables.
£345,950
Recorded with HM Land Registry.
Sales timeline
28 July 2022Most recent
£345,950
Median price across the last 5 sales in CF5 2FB: £217,950 (2025–2024).
Versus other Clos Y Gadwyn homes
15 Clos Y Gadwyn is notably below the street on price per m².
Price per m²
£2,982
Street avg £3,496
Floor Area
116 m²
Street avg 94 m²
CO₂ Emissions
1.4 t/year
Street avg 1.3 t/year
Years Held
4 years
Street avg 4 years
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Radyr Chain — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







