13c, Cefn Coed Avenue, Cardiff, CF23 6HE
About 13c
13c is a semi-detached house in Cardiff (CF23 6HE). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1967-1975 and council tax band D. At 66 m² this is the smallest unit on EPC record across the building (66–156 m²). The building's EPC ratings span F to C, with this unit at the top. The latest certificate (May 2022) shows a C (score 73). The rating has held steady at C across 4 certificates since July 2011. Between certificates, wall efficiency went from Poor to Average.
At 66 m² it's 18.6% smaller than the typical home in the postcode (81 m² median across 18 EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
More low energy lighting installed
Heating controls changed
Wall insulation upgraded
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Planning history
13c 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
13c has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£214,000
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 CF23 6HE: £267,000 (2022–2018).
Nearby sales in CF23 6HE
19 Cefn Coed Avenue, Cardiff, CF23 6HE
Sold Jun 2022
£567,0001 Cefn Coed Avenue, Cardiff, CF23 6HE
Sold Jan 2022
£390,00011a, Cefn Coed Avenue, Cardiff, CF23 6HE
Sold Apr 2021
£198,0007a, Cefn Coed Avenue, Cardiff, CF23 6HE
Sold Dec 2018
£267,00011c, Cefn Coed Avenue, Cardiff, CF23 6HE
Sold Sept 2018
£175,000
Versus other Cefn Coed Avenue homes
Floor Area for 13c lags the street by a wide margin.
EPC Rating
73 (C)
Street avg 71 (C)
Floor Area
66 m²
Street avg 73 m²
CO₂ Emissions
2.0 t/year
Street avg 2.5 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Torrens Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







