18 Steffani Court, Hannah Street, Cardiff, CF10 5LP
About 18 Steffani Court
18 Steffani Court is a semi-detached house in Cardiff (CF10 5LP). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (July 2021) returns a B (score 81), comfortably above the UK average. When first surveyed in October 2012 the rating was C, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average. At 65 m² this is the 19th smallest of 28 units on EPC record in the building, where floor areas span 23–188 m². The building's EPC ratings span C to B, with this unit at the top.
At 65 m² it's 27.5% larger than the typical home in the postcode (51 m² median across 27 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode.
Energy performance
18 Steffani Court ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 12 July 2031
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
18 Steffani Court has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18 Steffani Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£144,000
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 1 sales in CF10 5LP: £67,000 (2018–2018).
Nearby sales in CF10 5LP
Versus other Steffani Court homes
On epc rating, 18 Steffani Court stands well clear of the street.
EPC Rating
81 (B)
Street avg 78 (C)
Floor Area
65 m²
Street avg 47 m²
CO₂ Emissions
1.2 t/year
Street avg 1.2 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
485/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hannah Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







