3 Aspen Close, St Mellons, Cardiff, CF3 0BT
About 3 Aspen Close
3 Aspen Close is a mid-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0BT). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (October 2021) shows a C (score 70). When first surveyed in October 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good and window efficiency went from Average to Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 85).
At 89 m² it's 26.8% larger than the typical home in the postcode (70 m² median across 11 EPCs).
Energy performance
EPC Rating
Certificate validity
Valid until 13 October 2031
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system changed
Window efficiency improved
Loft insulation upgraded to recommended levels
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Planning history
3 Aspen 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
3 Aspen Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£248,000
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 0BT: £139,000 (2023–2013).
Nearby sales in CF3 0BT
19 Aspen Close, St Mellons, Cardiff, CF3 0BT
Sold Jun 2023
£116,0002 Aspen Close, St Mellons, Cardiff, CF3 0BT
Sold Sept 2022
£150,0001 Aspen Close, St Mellons, Cardiff, CF3 0BT
Sold Dec 2021
£139,00017 Aspen Close, St Mellons, Cardiff, CF3 0BT
Sold Aug 2014
£125,0008 Aspen Close, St Mellons, Cardiff, CF3 0BT
Sold Jun 2013
£171,000
Versus other Aspen Close homes
On habitable rooms, 3 Aspen Close stands well clear of the street.
EPC Rating
70 (C)
Street avg 68 (D)
Floor Area
89 m²
Street avg 78 m²
CO₂ Emissions
2.5 t/year
Street avg 2.7 t/year
Habitable Rooms
7 rooms
Street avg 4 rooms
Similar properties nearby
1 Brython Drive, St Mellons
CF3 0LR
1 Aston Place, St Mellons
CF3 0PH
1 Brynmawr Close, St Mellons
CF3 0HJ
1 Birkdale Close, St Mellons
CF3 0LF
1 Chartley Close, St Mellons
CF3 0SD
1 Bodnant Close, St Mellons
CF3 0JL
1 Chervil Close, St Mellons
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1 Abernethy 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
Sanderling Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







