8 Claremont Avenue, Rumney, Cardiff, CF3 4LR
About 8 Claremont Avenue
8 Claremont Avenue is a semi-detached house in Rumney, Cardiff, Cardiff (CF3 4LR). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (September 2013) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 87), a 3-band jump. The latest certificate is from September 2013, so improvements made since then won't be reflected.
At 56 m² it sits well below the postcode median (98 m² across 12 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
8 Claremont Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Sept 2023
EPC Rating
Certificate validity
Expired on 8 September 2023
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Planning history
8 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
8 Claremont Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£236,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
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
Versus other Claremont Avenue homes
On epc rating, 8 Claremont Avenue runs well behind the street norm.
EPC Rating
46 (E)
Street avg 65 (D)
Floor Area
56 m²
Street avg 99 m²
CO₂ Emissions
4.1 t/year
Street avg 3.9 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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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.







