59 Sirius House, Falcon Drive, Cardiff, CF10 4RB

59 Sirius House is a one-bedroom mid-terrace house in Cardiff (CF10 4RB). It has a recorded floor area of 45 m² (around 486 sq ft), construction records dating it to 2003-2006 and council tax band D. At 45 m² this is the 8th smallest of 47 units on EPC record in the building, where floor areas span 39–116 m². The building's EPC ratings span E to B across 47 units on file. The latest certificate (March 2010) shows a C (score 74). The recommended improvements would push it to B (score 83). Main heating runs on electricity. The latest certificate is from March 2010, so improvements made since then won't be reflected.

Today's modelled estimate of £142,000 is 29% below the 2016 sale of £199,995, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£412/sq ft) was about 91.8% above the typical sold price in the postcode. Last sold in May 2016, so it's been off the market for around 10 years. At 45 m² it's 28.1% smaller than the typical home in the postcode (63 m² median across 46 EPCs).