12 Dol Isaf, Radyr, Cardiff, CF15 8HF
About 12 Dol Isaf
12 Dol Isaf is a mid-terrace house in Radyr, Cardiff, Cardiff (CF15 8HF). It has a recorded floor area of 47 m² (around 506 sq ft) and construction records dating it to 2018. At 47 m² this is the smallest unit on EPC record across the building (47–124 m²). On EPC score it ranks last in the building (81 versus a best of 85). The latest certificate (December 2022) returns a B (score 81), comfortably above the UK average.
At 47 m² it sits well below the postcode median (111 m² across 35 EPCs), making it one of the more compact homes locally. Sold September 2022 for £177,793. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
12 Dol Isaf's carbon output is low for the local stock.
EPC Rating
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Planning history
12 Dol Isaf 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
Latest sale on 12 Dol Isaf was the lowest on Land Registry record across the postcode.
£162,000
Modelled from EPC, postcode comparables.
£177,793
Recorded with HM Land Registry.
Sales timeline
26 September 2022Most recent
£177,793
Median price across the last 5 sales in CF15 8HF: £376,995 (2024–2022).
Nearby sales in CF15 8HF
Versus other Dol Isaf homes
On epc rating, 12 Dol Isaf runs well behind the street norm.
EPC Rating
81 (B)
Street avg 82 (B)
Floor Area
47 m²
Street avg 55 m²
CO₂ Emissions
0.9 t/year
Street avg 0.9 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Shepley Court — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







