Flat, 10 Clydach Street, Cardiff, CF11 7AE
About Flat
Flat is a mid-terrace house in Cardiff (CF11 7AE). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1930-1949 and council tax band C. At 44 m² this is the smallest unit on EPC record across the building (44–142 m²). The building's EPC ratings span F to C, with this unit at the top. The latest certificate (September 2020) shows a C (score 70). When first surveyed in April 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average; while hot-water efficiency dropped from Very Good to Good and lighting dropped from Good to Average.
At 44 m² it sits well below the postcode median (100 m² across 13 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
More low energy lighting installed
Heating controls upgraded for better temperature management
Window efficiency improved
Low energy lighting percentage decreased
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Planning history
Flat 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
Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£142,000
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 7AE: £177,500 (2019–2011).
Nearby sales in CF11 7AE
Versus other Clydach Street homes
CO₂ Emissions for Flat runs comfortably ahead of the street norm.
EPC Rating
70 (C)
Street avg 53 (E)
Floor Area
44 m²
Street avg 63 m²
CO₂ Emissions
1.6 t/year
Street avg 3.7 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
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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
Stockland Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







