Altolusso, Flat 5, Bute Terrace, Cardiff, CF10 2FF

Altolusso is a one-bedroom mid-terrace house in Cardiff (CF10 2FF). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (July 2021) shows a C (score 71). The rating has held steady at C across 3 certificates since September 2009. Between certificates, window efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 85). Main heating runs on electricity. At 69 m² this is the 47th 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.

Held since August 2004 — that's 22 years off the open market, well above the local norm. Today's modelled estimate of £126,000 is 40% above the 2004 sale price. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 41.5% below the postcode norm.