10 Mill Road, Ely, Cardiff, CF5 4AG
About 10 Mill Road
10 Mill Road is a mid-terrace house in Ely, Cardiff, Cardiff (CF5 4AG). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1983-1990 and council tax band A. At 40 m² this is the 6th smallest of 24 units on EPC record in the building, where floor areas span 33–140 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (77 versus a worst of 44). The latest certificate (February 2026) shows a C (score 77), near the top of the C band. The rating has held steady at C across 3 certificates since October 2008. Between certificates, wall efficiency went from Very Poor to Good; while window efficiency dropped from Good to Poor and lighting dropped from Average to Very Poor. This certificate was lodged in the last six months, so the rating reflects current condition.
At 40 m² it sits well below the postcode median (78 m² across 23 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs).
Energy performance
10 Mill Road's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 14 February 2036
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Wall insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Low energy lighting percentage decreased
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Planning history
10 Mill Road 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 Mill Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£117,000
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 4AG: £151,500 (2025–2023).
Nearby sales in CF5 4AG
Versus other Mill Road homes
10 Mill Road outperforms the street on epc rating by a wide margin.
EPC Rating
77 (C)
Street avg 58 (D)
Floor Area
40 m²
Street avg 50 m²
CO₂ Emissions
0.8 t/year
Street avg 3.1 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
426/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Mill Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







