Altolusso, Flat 3, Bute Terrace, Cardiff, CF10 2FF

Altolusso is a mid-terrace house in Cardiff (CF10 2FF). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 2007 onwards and council tax band E. The latest certificate (August 2020) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since October 2009. Between certificates, lighting went from Good to Very Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 78). Main heating runs on electricity. At 67 m² this is the 43rd 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.

Across 2004–2020, sale prices on this property compounded at 1.8% per year. Today's modelled estimate of £156,000 is 16.6% below the 2020 sale of £187,050, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£259/sq ft) was about 25.2% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold September 2020 for £187,050.