9 Clos Glanaber, St Mellons, Cardiff, CF3 0AX
About 9 Clos Glanaber
9 Clos Glanaber is a semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0AX). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (December 2019) returns an A (score 96), the top energy band on the EPC scale. When first surveyed in March 2009 the rating was B, the property has climbed 1 band since. Between certificates, lighting went from Poor to Average; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. At 46 m² this is the 7th smallest of 22 units on EPC record in the building, where floor areas span 41–90 m². The building's EPC ratings span C to A, with this unit at the top. On EPC score it ranks first in the building (96 versus a worst of 69).
At 46 m² it sits well below the postcode median (66 m² across 21 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode.
Energy performance
9 Clos Glanaber ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 19 December 2029
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
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Planning history
9 Clos Glanaber has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9 Clos Glanaber has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£131,000
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 Glanaber homes
On epc rating, 9 Clos Glanaber stands well clear of the street.
EPC Rating
96 (A)
Street avg 80 (C)
Floor Area
46 m²
Street avg 44 m²
CO₂ Emissions
-0.1 t/year
Street avg 1.0 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
Similar properties nearby
1 Brookfield Drive, St Mellons
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1 Caspian Close, St Mellons
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1 Aspen Close, St Mellons
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1 Caerleon Close, St Mellons
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1 Ashfield Court, St Mellons
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1 Bulrush Close, St Mellons
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1 Caraway Close, St Mellons
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The neighbourhood at a glance
Crime
242/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Clos Gwlad-Yr-Haf — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







