6 Gray Street, Cardiff, CF11 9NA
About 6 Gray Street
6 Gray Street is a detached house in Cardiff (CF11 9NA). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1967-1975 and council tax band B. At 49 m² this is the 5th smallest of 15 units on EPC record in the building, where floor areas span 46–61 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (May 2023) shows a C (score 73). When first surveyed in March 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average.
At 49 m² it's 15.5% smaller than the typical home in the postcode (58 m² median across 14 EPCs).
Everything you need to know about 6 Gray Street
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Roof insulation improved
More low energy lighting installed
Ventilation system changed
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Planning history
6 Gray Street 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
6 Gray Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£167,000
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 9NA: £110,000 (2022–2009).
Versus other Gray Street homes
6 Gray Street is notably below the street on habitable rooms.
EPC Rating
73 (C)
Street avg 73 (C)
Floor Area
49 m²
Street avg 55 m²
CO₂ Emissions
1.6 t/year
Street avg 1.8 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Everything you need to know about 6 Gray Street
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Market Place — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.