80a, De Clare Drive, Radyr, Cardiff, CF15 8FY
About 80a
80a is a two-bedroom semi-detached house in Radyr, Cardiff, Cardiff (CF15 8FY). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 2007 onwards and council tax band D. Tenure is freehold. The latest certificate (January 2017) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since October 2009. Between certificates, roof efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. At 71 m² this is the 31st smallest of 79 units on EPC record in the building, where floor areas span 31–186 m². The building's EPC ratings span D to B across 82 units on file.
8 years since the last transfer (May 2018). At 71 m² it's 19.3% smaller than the typical home in the postcode (88 m² median across 78 EPCs). Across 2010–2018, sale prices on this property compounded at 5% per year. Today's modelled estimate of £206,000 is 12.3% above the 2018 sale price.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Outside
- GarageYes
Building
- TenureFreehold
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation upgraded
Floor insulation added or improved
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
80a 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
£206,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 8 years.
£183,500
Growth on file: 5.0% per year over 8 years.
Sales timeline
24 May 2018Most recent
£183,500
+49.8%over 8 years29 January 2010
£122,500
Median price across the last 5 sales in CF15 8FY: £295,000 (2025–2024).
Nearby sales in CF15 8FY
88 De Clare Drive, Radyr, Cardiff, CF15 8FY
Sold Mar 2025
£295,00010 De Clare Drive, Radyr, Cardiff, CF15 8FY
Sold Feb 2025
£137,50086 De Clare Drive, Radyr, Cardiff, CF15 8FY
Sold Jan 2025
£297,500152 De Clare Drive, Radyr, Cardiff, CF15 8FY
Sold Nov 2024
£347,000108 De Clare Drive, Radyr, Cardiff, CF15 8FY
Sold Sept 2024
£160,000
Versus other De Clare Drive homes
80a outperforms the street on floor area by a wide margin.
Price per m²
£2,585
Street avg £3,130
Floor Area
71 m²
Street avg 43 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.9 t/year
Street avg 1.4 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Mellingriffith Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







