Altolusso, Flat 99, Bute Terrace, Cardiff, CF10 2FG

Altolusso is a mid-terrace house in Cardiff (CF10 2FG). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (August 2019) returns a B (score 81), comfortably above the UK average. When first surveyed in August 2009 the rating was C, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. Main heating runs on electricity. At 74 m² this is the 55th smallest of 84 units on EPC record in Altolusso, where floor areas span 46–124 m². The building's EPC ratings span D to B, with this unit at the top.

At 74 m² it's 15.6% larger than the typical home in the postcode (64 m² median across 83 EPCs). Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). Last sold in August 2017, so it's been off the market for around 9 years.