21 Arlington Crescent, Llanrumney, Cardiff, CF3 4HL
About 21 Arlington Crescent
21 Arlington Crescent is a semi-detached house in Llanrumney, Cardiff, Cardiff (CF3 4HL). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (March 2017) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in June 2011 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 87), a 2-band jump.
At 51 m² it's 19.7% smaller than the typical home in the postcode (64 m² median across 26 EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
More low energy lighting installed
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Cavity wall insulation installed
More low energy lighting installed
Get a survey for this property
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Planning history
21 Arlington Crescent has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
21 Arlington Crescent has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£177,000
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 4HL: £136,500 (2019–2010).
Nearby sales in CF3 4HL
Versus other Arlington Crescent homes
Habitable Rooms for 21 Arlington Crescent lags the street by a wide margin.
EPC Rating
65 (D)
Street avg 65 (D)
Floor Area
51 m²
Street avg 66 m²
CO₂ Emissions
2.4 t/year
Street avg 2.8 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
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1 Kewstoke Close, Llanrumney
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1 Glastonbury Terrace, Llanrumney
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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
Cheddar Crescent — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







