Flat 3, 8 Dyfrig Street, Cardiff, CF11 9LR
About Flat 3
Flat 3 is a detached house in Cardiff (CF11 9LR). It has a recorded floor area of 32 m² (around 349 sq ft) and construction records dating it to before 1900. The latest certificate (June 2010) shows an F (score 38), near the bottom of the EPC scale. When first surveyed in June 2010 the rating was G, the property has climbed 1 band since. The recommended improvements would lift it to C (score 71), a 3-band jump. Main heating runs on electricity. The latest certificate is from June 2010, so improvements made since then won't be reflected.
At 32 m² it sits well below the postcode median (57 m² across 16 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Jun 2020
EPC Rating
Property Improvements
Changes detected from historical EPC data
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 3 has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£161,000
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 9LR: £600,000 (2025–2012).
Nearby sales in CF11 9LR
Versus other Dyfrig Street homes
Flat 3 is notably below the street on epc rating.
EPC Rating
38 (F)
Street avg 57 (D)
Floor Area
32 m²
Street avg 51 m²
CO₂ Emissions
2.6 t/year
Street avg 2.9 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Berthwin Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







