15a, Clos Y Nant, Plasmawr Road, Cardiff, CF5 3JP
About 15a
15a is a mid-terrace house in Cardiff (CF5 3JP). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1967-1975 and council tax band C. At 98 m² this is the largest unit on EPC record across the building (32–98 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (January 2024) shows a C (score 70). When first surveyed in December 2010 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average.
At 98 m² the property is well over the postcode median (48 m² across 35 EPCs), placing it in the larger end of the local stock.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water efficiency improved
More low energy lighting installed
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Planning history
15a 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
15a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£176,000
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 Clos Y Nant homes
On floor area, 15a stands well clear of the street.
EPC Rating
70 (C)
Street avg 73 (C)
Floor Area
98 m²
Street avg 47 m²
CO₂ Emissions
3.5 t/year
Street avg 1.8 t/year
Habitable Rooms
4 rooms
Street avg 2 rooms
Everything you need to know about 15a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Poplar Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.