10 Cwrt Yr Eglwys, Broad Street, Cardiff, CF11 8EW
About 10 Cwrt Yr Eglwys
10 Cwrt Yr Eglwys is a semi-detached house in Cardiff (CF11 8EW). It has a recorded floor area of 63 m² (around 678 sq ft) and construction records dating it to 2012-2021. At 63 m² this is the 10th smallest of 14 units on EPC record in the building, where floor areas span 46–91 m². The building's EPC ratings span C to B, with this unit at the bottom. On EPC score it ranks last in the building (79 versus a best of 86). The latest certificate (November 2025) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (March 2017); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.
At 63 m² the property is well over the postcode median (46 m² across 13 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
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Energy performance
10 Cwrt Yr Eglwys sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
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Planning history
10 Cwrt Yr Eglwys has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
10 Cwrt Yr Eglwys has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£198,000
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.
Versus other Broad Street homes
EPC Rating for 10 Cwrt Yr Eglwys lags the street by a wide margin.
EPC Rating
79 (C)
Street avg 83 (B)
Floor Area
63 m²
Street avg 47 m²
CO₂ Emissions
1.2 t/year
Street avg 0.7 t/year
Everything you need to know about 10 Cwrt Yr Eglwys
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
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
0.0 km
Sacred Heart — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.