7 Caer Graig, Radyr, Cardiff, CF15 8RD
About 7 Caer Graig
7 Caer Graig is a detached house in Radyr, Cardiff, Cardiff (CF15 8RD). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (February 2024) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 88).
A recent sale: £255,000 in October 2025. At 53 m² it sits well below the postcode median (90 m² across 13 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £324,000 is 27.1% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£447/sq ft) was about 130.5% above the typical sold price in the postcode.
Energy performance
EPC Rating
Certificate validity
Valid until 20 February 2034
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Planning history
7 Caer Graig 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
7 Caer Graig valuation sits well clear of the typical sold price in this postcode.
£324,000
Modelled from EPC, postcode comparables.
£255,000
Recorded with HM Land Registry.
Sales timeline
30 October 2025Most recent
£255,000
Median price across the last 5 sales in CF15 8RD: £222,500 (2021–2018).
Nearby sales in CF15 8RD
2 Caer Graig, Radyr, Cardiff, CF15 8RD
Sold Jun 2021
£315,000Ty Gwyn, Caer Graig, Radyr, Cardiff, CF15 8RD
Sold Mar 2021
£435,0009 Caer Graig, Radyr, Cardiff, CF15 8RD
Sold Jun 2020
£222,500Ty Copa, Caer Graig, Radyr, Cardiff, CF15 8RD
Sold Feb 2018
£15,0004 Caer Graig, Radyr, Cardiff, CF15 8RD
Sold Jan 2017
£240,000
Versus other Caer Graig homes
7 Caer Graig outperforms the street on price per m² by a wide margin.
Price per m²
£4,811
Street avg £2,275
Floor Area
53 m²
Street avg 118 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 4.0 t/year
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The neighbourhood at a glance
Crime
85/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Radyr Primary School — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







