Altolusso, Flat 21, Bute Terrace, Cardiff, CF10 2FF

Altolusso is a two-bedroom mid-terrace house in Cardiff (CF10 2FF). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (July 2021) returns a high B (score 85), putting the home a stone's throw from an A rating. When first surveyed in August 2010 the rating was C, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Average to Very Good and main heating went from Very Poor to Average. Main heating runs on electricity. At 79 m² this is the 71st 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, with this unit at the top.

Across 2004–2022, sale prices on this property compounded at -3.5% per year. Today's modelled estimate of £157,000 sits 65.3% above the 2022 sale of £95,000. On a £-per-square-foot basis, the last sale (£112/sq ft) was about 46.1% below the postcode norm. Most recent transfer: October 2022 at £95,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. At 79 m² it's 19.7% larger than the typical home in the postcode (66 m² median across 82 EPCs). Its energy rating outperforms most of the postcode (better than 76% of similar EPCs).