27 Hartland House, Ferry Court, Cardiff, CF11 0JE

27 Hartland House is a mid-terrace house in Cardiff (CF11 0JE). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (November 2015) returns a B (score 84), comfortably above the UK average. When first surveyed in May 2009 the rating was D, the property has climbed 2 bands since. Between certificates, lighting went from Very Poor to Average; while hot-water efficiency dropped from Average to Poor. Main heating runs on electricity. The latest certificate is from November 2015, so improvements made since then won't be reflected. At 33 m² this is the 11th smallest of 55 units on EPC record in the building, where floor areas span 22–79 m². The building's EPC ratings span D to B, with this unit at the top.

Today's modelled estimate of £111,000 sits 56.3% above the 2016 sale of £71,000. At 33 m² it sits well below the postcode median (62 m² across 54 EPCs), making it one of the more compact homes locally. Last sold in February 2016, so it's been off the market for around 10 years.