1 Clos Cas Bach, St Mellons, Cardiff, CF3 0AU
About 1 Clos Cas Bach
1 Clos Cas Bach is an end-of-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0AU). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (May 2024) returns a high B (score 87), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since July 2012. Between certificates, window efficiency went from Average to Good; while lighting dropped from Very Good to Good. The recommended improvements would push it to A (score 92).
Energy performance
1 Clos Cas Bach's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 19 May 2034
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
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Planning history
1 Clos Cas Bach 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
1 Clos Cas Bach has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£251,000
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 Clos Cas Bach homes
On epc rating, 1 Clos Cas Bach stands well clear of the street.
EPC Rating
87 (B)
Street avg 81 (C)
Floor Area
64 m²
Street avg 70 m²
CO₂ Emissions
0.9 t/year
Street avg 1.6 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Similar properties nearby
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The neighbourhood at a glance
Crime
242/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Clos Gwlad-Yr-Haf — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







