23 Clos Y Gadwyn, Cardiff, CF5 2FB
About 23 Clos Y Gadwyn
23 Clos Y Gadwyn is an end-of-terrace house in Cardiff (CF5 2FB). It has a recorded floor area of 72 m² (around 775 sq ft) and construction records dating it to 2022. The latest certificate (October 2022) returns a B (score 84), comfortably above the UK average. At 72 m² this is the 22nd smallest of 56 units on EPC record in the building, where floor areas span 50–145 m².
At 72 m² it's 16.3% smaller than the typical home in the postcode (86 m² median across 55 EPCs). Last sale on file: £210,000 in October 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
23 Clos Y Gadwyn's carbon output is low for the local stock.
EPC Rating
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Planning history
23 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.
£228,000
Modelled from EPC, postcode comparables.
£210,000
Recorded with HM Land Registry.
Sales timeline
18 October 2022Most recent
£210,000
Median price across the last 5 sales in CF5 2FB: £217,950 (2025–2024).
Versus other Clos Y Gadwyn homes
23 Clos Y Gadwyn is notably below the street on co₂ emissions.
Price per m²
£2,917
Street avg £3,197
Floor Area
72 m²
Street avg 63 m²
CO₂ Emissions
1.1 t/year
Street avg 1.0 t/year
Years Held
4 years
Street avg 3 years
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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.







