5 Rosset Close, St Mellons, Cardiff, CF3 0AL
About 5 Rosset Close
5 Rosset Close is a semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0AL). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1967-1975 and council tax band A. At 77 m² this is the 6th smallest of 13 units on EPC record in the building, where floor areas span 57–104 m². The building's EPC ratings span E to B across 13 units on file. The latest certificate (December 2017) shows a C (score 74). The rating has held steady at C across 2 certificates since January 2013.
Energy performance
EPC Rating
Certificate validity
Valid until 22 December 2027
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
More low energy lighting installed
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Planning history
5 Rosset Close 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
5 Rosset Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£135,000
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 3 sales in CF3 0AL: £185,000 (2024–2022).
Versus other Rosset Close homes
On floor area, 5 Rosset Close stands well clear of the street.
EPC Rating
74 (C)
Street avg 69 (C)
Floor Area
77 m²
Street avg 70 m²
CO₂ Emissions
2.3 t/year
Street avg 2.5 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
1 Brookfield Drive, St Mellons
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1 Broadlands Court, St Mellons
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1 Caspian Close, St Mellons
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1 Aspen Close, St Mellons
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1 Caerleon Close, St Mellons
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1 Ashfield Court, St Mellons
CF3 0AE
1 Bulrush Close, St Mellons
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1 Caraway Close, St Mellons
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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
Tarwick Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







