10 Braunton Avenue, Llanrumney, Cardiff, CF3 5HU
About 10 Braunton Avenue
10 Braunton Avenue is a semi-detached house in Llanrumney, Cardiff, Cardiff (CF3 5HU). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (October 2025) shows a C (score 73). The rating has held steady at C across 2 certificates since May 2023. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Very Good and window efficiency went from Average to Good; while lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 85).
At 81 m² the property is well over the postcode median (43 m² across 30 EPCs), placing it in the larger end of the local stock.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
High performance glazing installed
Wall insulation improved
Loft insulation upgraded to recommended levels
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Planning history
10 Braunton 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
10 Braunton Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£190,000
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 5HU: £140,000 (2021–2013).
Nearby sales in CF3 5HU
14 Braunton Avenue, Llanrumney, Cardiff, CF3 5HU
Sold Jun 2021
£172,00030 Braunton Avenue, Llanrumney, Cardiff, CF3 5HU
Sold Jun 2018
£145,00022 Braunton Avenue, Llanrumney, Cardiff, CF3 5HU
Sold Sept 2017
£140,0002 Braunton Avenue, Llanrumney, Cardiff, CF3 5HU
Sold Jan 2014
£124,9994 Braunton Avenue, Llanrumney, Cardiff, CF3 5HU
Sold Apr 2006
£126,000
Versus other Braunton Avenue homes
10 Braunton Avenue outperforms the street on co₂ emissions by a wide margin.
EPC Rating
73 (C)
Street avg 70 (C)
Floor Area
81 m²
Street avg 89 m²
CO₂ Emissions
1.9 t/year
Street avg 3.0 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
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1 Ashburton Avenue, Llanrumney
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Countisbury Avenue — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







