Altolusso, Flat 10, Bute Terrace, Cardiff, CF10 2FF

Altolusso is a mid-terrace house in Cardiff (CF10 2FF). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (July 2020) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in January 2009 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump. Main heating runs on electricity. At 64 m² this is the 34th smallest of 83 units on EPC record in Altolusso, where floor areas span 47–116 m². The building's EPC ratings span E to B across 83 units on file.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2004–2016, sale prices on this property compounded at 1.7% per year. On a £-per-square-foot basis, the last sale (£276/sq ft) was about 33.4% above the typical sold price in the postcode. On the market in February 2016 and unlisted since — roughly 10 years.