3 Arlington Crescent, Llanrumney, Cardiff, CF3 4HL
About 3 Arlington Crescent
3 Arlington Crescent is a semi-detached house in Llanrumney, Cardiff, Cardiff (CF3 4HL). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (May 2025) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since April 2011. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
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
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
3 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
3 Arlington Crescent has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£166,000
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
On habitable rooms, 3 Arlington Crescent runs well behind the street norm.
EPC Rating
66 (D)
Street avg 65 (D)
Floor Area
54 m²
Street avg 66 m²
CO₂ Emissions
2.2 t/year
Street avg 2.8 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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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.







