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

Altolusso is a mid-terrace house in Cardiff (CF10 2FF). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (July 2020) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2010. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity. At 54 m² this is the 17th 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.

At 54 m² it's 18.8% smaller than the typical home in the postcode (67 m² median across 82 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £142,000 is 33.3% above the 2021 sale price. Last sale on file: £106,500 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.