11 Bro Athro, Cardiff, CF3 1DZ
About 11 Bro Athro
11 Bro Athro is a semi-detached house in Cardiff (CF3 1DZ). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (October 2020) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (May 2012); the latest reading is one band lower. Between certificates, hot-water efficiency went from Average to Good; while lighting dropped from Average to Very Poor. The recommended improvements would lift it to B (score 85), a 2-band jump.
At 56 m² it's 24.3% smaller than the typical home in the postcode (74 m² median across 67 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
11 Bro Athro sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Low energy lighting percentage decreased
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Planning history
11 Bro Athro 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
11 Bro Athro has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£184,000
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.
Versus other Bro Athro homes
11 Bro Athro is notably below the street on epc rating.
EPC Rating
67 (D)
Street avg 73 (C)
Floor Area
56 m²
Street avg 80 m²
CO₂ Emissions
2.2 t/year
Street avg 2.4 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Similar properties nearby
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
Eastern High School — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







