84a, De Clare Drive, Radyr, Cardiff, CF15 8FY
About 84a
84a is a semi-detached house in Radyr, Cardiff, Cardiff (CF15 8FY). It has a recorded floor area of 106 m² (around 1141 sq ft) and council tax band E. The latest certificate (March 2014) returns a B (score 81), comfortably above the UK average. The latest certificate is from March 2014, so improvements made since then won't be reflected.
At 106 m² it's 20.5% larger than the typical home in the postcode (88 m² median across 78 EPCs). Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). Across 2010–2023, sale prices on this property compounded at 3.3% per year. Today's modelled estimate of £342,000 is 10.3% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£272/sq ft) was about 21.4% above the typical sold price in the postcode. Last sale on file: £310,000 in June 2023.
Energy performance
84a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Mar 2024
EPC Rating
Certificate validity
Expired on 11 March 2024
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Planning history
84a 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
84a valuation sits well clear of the typical sold price in this postcode.
£342,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 13 years.
£310,000
Growth on file: 3.3% per year over 13 years.
Sales timeline
18 June 2023Most recent
£310,000
+33.0%over 9 years11 June 2014
£233,000
+13.1%over 3 years26 November 2010
£205,995
Median price across the last 5 sales in CF15 8FY: £295,000 (2026–2025).
Nearby sales in CF15 8FY
76 De Clare Drive, Radyr, Cardiff, CF15 8FY
Sold Mar 2026
£333,000116 De Clare Drive, Radyr, Cardiff, CF15 8FY
Sold Oct 2025
£162,50042 De Clare Drive, Radyr, Cardiff, CF15 8FY
Sold Jul 2025
£348,00088 De Clare Drive, Radyr, Cardiff, CF15 8FY
Sold Mar 2025
£295,00010 De Clare Drive, Radyr, Cardiff, CF15 8FY
Sold Feb 2025
£137,500
Versus other De Clare Drive homes
84a outperforms the street on epc rating by a wide margin.
Price per m²
£2,925
Street avg £2,809
Floor Area
106 m²
Street avg 103 m²
CO₂ Emissions
1.9 t/year
Street avg 2.4 t/year
Years Held
3 years
Street avg 9 years
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
85/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.







