19 Duncansby House, Ferry Court, Cardiff, CF11 0AT

19 Duncansby House is a mid-terrace house in Cardiff (CF11 0AT). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (October 2022) returns a B (score 83), comfortably above the UK average. When first surveyed in June 2009 the rating was E, the property has climbed 3 bands since. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Poor to Very Good. Main heating runs on electricity. At 73 m² this is the 54th smallest of 65 units on EPC record in the building, where floor areas span 32–79 m². The building's EPC ratings span E to B, with this unit at the top.

Across 2008–2023, sale prices on this property compounded at -3.1% per year. Today's modelled estimate of £198,000 sits 51.1% above the 2023 sale of £131,000. On a £-per-square-foot basis, the last sale (£167/sq ft) was about 36% below the postcode norm. At 73 m² it's 22.7% larger than the typical home in the postcode (60 m² median across 64 EPCs). Last sale on file: £131,000 in May 2023.