16 Maria Street, Cardiff, CF10 5HG
About 16 Maria Street
16 Maria Street is a detached house in Cardiff (CF10 5HG). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1976-1982 and council tax band B. The latest certificate (January 2021) shows a C (score 79), near the top of the C band. The rating has held steady at C across 3 certificates since September 2013. Between certificates, lighting dropped from Very Good to Poor. At 77 m² this is the 11th smallest of 25 units on EPC record in the building, where floor areas span 46–93 m². The building's EPC ratings span D to B across 25 units on file.
Energy performance
EPC Rating
Certificate validity
Valid until 18 January 2031
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Window efficiency improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water efficiency improved
Cavity wall insulation installed
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Planning history
16 Maria Street has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
16 Maria Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£150,000
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 CF10 5HG: £195,000 (2024–2008).
Versus other Maria Street homes
On floor area, 16 Maria Street stands well clear of the street.
EPC Rating
79 (C)
Street avg 74 (C)
Floor Area
77 m²
Street avg 69 m²
CO₂ Emissions
1.6 t/year
Street avg 2.1 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
485/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Christina Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







