25a, Second Floor Flat, St Fagans Street, Cardiff, CF11 7LG
About 25a
25a is an end-of-terrace house in Cardiff (CF11 7LG). It has a recorded floor area of 32 m² (around 344 sq ft). At 32 m² this is the smallest unit on EPC record across 25a (32–52 m²). The latest certificate (February 2015) shows a C (score 76), near the top of the C band. The latest certificate is from February 2015, so improvements made since then won't be reflected.
At 32 m² it sits well below the postcode median (106 m² across 26 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 81% of similar EPCs).
Energy performance
25a's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 06 Feb 2025
EPC Rating
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Planning history
25a has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
25a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£134,000
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 CF11 7LG: £170,000 (2023–2019).
Nearby sales in CF11 7LG
Versus other St Fagans Street homes
On epc rating, 25a stands well clear of the street.
EPC Rating
76 (C)
Street avg 68 (D)
Floor Area
32 m²
Street avg 47 m²
CO₂ Emissions
1.1 t/year
Street avg 2.1 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Llanmaes Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







