23 Steffani Court, Hannah Street, Cardiff, CF10 5LP
About 23 Steffani Court
23 Steffani Court is a detached house in Cardiff (CF10 5LP). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 2003-2006 and council tax band B. At 59 m² this is the 17th 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 bottom. The latest certificate (July 2021) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since October 2012. Between certificates, window efficiency dropped from Good to Average.
At 59 m² it's 15.7% larger than the typical home in the postcode (51 m² median across 27 EPCs).
Energy performance
23 Steffani Court's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 12 July 2031
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Planning history
23 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
23 Steffani Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£133,000
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 floor area, 23 Steffani Court stands well clear of the street.
EPC Rating
78 (C)
Street avg 78 (C)
Floor Area
59 m²
Street avg 48 m²
CO₂ Emissions
1.3 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.







