6 Ashdown Close, St Mellons, Cardiff, CF3 0ER
About 6 Ashdown Close
6 Ashdown Close is a semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0ER). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (February 2015) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from February 2015, so improvements made since then won't be reflected.
At 82 m² the property is well over the postcode median (58 m² across 4 EPCs), placing it in the larger end of the local stock.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Feb 2025
EPC Rating
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Planning history
6 Ashdown 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
6 Ashdown Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£228,000
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 0ER: £141,000 (2025–2015).
Versus other Ashdown Close homes
6 Ashdown Close is notably below the street on epc rating.
EPC Rating
62 (D)
Street avg 68 (D)
Floor Area
82 m²
Street avg 60 m²
CO₂ Emissions
3.5 t/year
Street avg 2.3 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
1 Ashdown Close, St Mellons
CF3 0ER
1 Birkdale Close, St Mellons
CF3 0LF
1 Ashfield Court, St Mellons
CF3 0AE
1 Caradoc Close, St Mellons
CF3 0LQ
1 Blaenavon Close, St Mellons
CF3 0HQ
1 Aston Place, St Mellons
CF3 0PH
1 Chervil Close, St Mellons
CF3 0NL
1 Aster Close, St Mellons
CF3 0JB
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
0.2 km
Coleford Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







