Alexandra Court, Flat 15, Ethel Street, Cardiff, CF5 1EN
About Alexandra Court
Alexandra Court is a mid-terrace house in Cardiff (CF5 1EN). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 1983-1990 and council tax band C. At 34 m² this is the smallest unit on EPC record across Alexandra Court (34–52 m²). The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (62 versus a best of 83). The latest certificate (November 2025) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (December 2019); the latest reading is one band lower. Between certificates, main heating went from Poor to Average; while window efficiency dropped from Average to Poor and hot-water efficiency dropped from Poor to Very Poor. Main heating runs on electricity.
At 34 m² it sits well below the postcode median (73 m² across 36 EPCs), making it one of the more compact homes locally.
Energy performance
Alexandra Court's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Alexandra Court has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Alexandra Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£150,000
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 CF5 1EN: £275,000 (2025–2022).
Versus other Ethel Street homes
EPC Rating for Alexandra Court lags the street by a wide margin.
EPC Rating
62 (D)
Street avg 73 (C)
Floor Area
34 m²
Street avg 40 m²
CO₂ Emissions
0.5 t/year
Street avg 1.1 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
Alexandra Court, Flat 2, Ethel Street
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Alexandra Court, Flat 6, Ethel Street
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364a, Flat 1, Cowbridge Road East
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Alexandra Court, Flat 4, Ethel Street
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Alexandra Court, Flat 10, Ethel Street
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Alexandra Court, Flat 16, Ethel Street
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Alexandra Court, Flat 3, Ethel Street
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Chargot Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







