About 20 Claremont Avenue
20 Claremont Avenue is a property in Rumney, Cardiff, Cardiff (CF3 4LR). It has council tax band D.
It hasn't traded since May 2004, a hold of 22 years that's notably long for the area. Across 1997–2004, sale prices on this property compounded at 17.9% per year.
Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
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Planning history
20 Claremont Avenue has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
20 Claremont Avenue has more than tripled in price since its earliest registered sale in 1997.
£169,950
Growth on file: 17.9% per year over 7 years.
Sales timeline
20 May 2004Most recent
£169,950
+209.0%over 6 years10 July 1997
£55,000
Median price across the last 5 sales in CF3 4LR: £265,000 (2026–2021).
Nearby sales in CF3 4LR
10 Claremont Avenue, Rumney, Cardiff, CF3 4LR
Sold Jun 2026
£305,0006 Claremont Avenue, Rumney, Cardiff, CF3 4LR
Sold Oct 2022
£265,00021 Claremont Avenue, Rumney, Cardiff, CF3 4LR
Sold Aug 2022
£340,0003 Claremont Avenue, Rumney, Cardiff, CF3 4LR
Sold May 2022
£235,00018 Claremont Avenue, Rumney, Cardiff, CF3 4LR
Sold Sept 2021
£220,000
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The neighbourhood at a glance
Crime
242/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Claremont Crescent — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







