23 Taliesin Court, Chandlery Way, Cardiff, CF10 5NH

23 Taliesin Court is a one-bedroom mid-terrace house in Cardiff (CF10 5NH). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (February 2022) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (May 2011); the latest reading is one band lower. Between certificates, lighting went from Poor to Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Very Poor. The recommended improvements would push it to B (score 84). Main heating runs on electricity. At 59 m² this is the 8th smallest of 67 units on EPC record in the building, where floor areas span 53–132 m². The building's EPC ratings span D to B across 67 units on file.

Untraded for 22 years, with the last transfer in April 2004. Today's modelled estimate of £161,000 is 15% above the 2004 sale price. On a £-per-square-foot basis, the last sale (£220/sq ft) was about 15% above the typical sold price in the postcode. At 59 m² it's 23.4% smaller than the typical home in the postcode (77 m² median across 66 EPCs).