5 Clos Glanaber, St Mellons, Cardiff, CF3 0AX
About 5 Clos Glanaber
5 Clos Glanaber is a semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0AX). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1996-2002 and council tax band B. At 45 m² this is the 4th 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 bottom. The latest certificate (February 2024) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since September 2009. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
At 45 m² it sits well below the postcode median (66 m² across 21 EPCs), making it one of the more compact homes locally.
Energy performance
5 Clos Glanaber's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Floor insulation added or improved
More low energy lighting installed
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Planning history
5 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
5 Clos Glanaber has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£127,000
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 co₂ emissions, 5 Clos Glanaber runs well behind the street norm.
EPC Rating
75 (C)
Street avg 83 (B)
Floor Area
45 m²
Street avg 44 m²
CO₂ Emissions
1.4 t/year
Street avg 0.8 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
Similar properties nearby
1 Broadlands Court, St Mellons
CF3 0BZ
1 Brookfield Drive, St Mellons
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1 Caspian Close, St Mellons
CF3 0BQ
1 Aspen Close, St Mellons
CF3 0BT
1 Caerleon Close, St Mellons
CF3 0HH
1 Caraway Close, St Mellons
CF3 0NF
1 Blaina Close, St Mellons
CF3 0EB
1 Bulrush Close, St Mellons
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising 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.







