1 Kilcredaun House, Ferry Court, Cardiff, CF11 0JG

1 Kilcredaun House is a one-bedroom mid-terrace house in Cardiff (CF11 0JG). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 2003-2006 and council tax band C. At 34 m² this is the smallest unit on EPC record across 1 Kilcredaun House (34–68 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (62 versus a best of 79). Other recorded features include a self-contained annexe. The latest certificate (November 2018) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2008); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 79). Main heating runs on electricity.

Held since November 2004 — that's 22 years off the open market, well above the local norm. At 34 m² it sits well below the postcode median (56 m² across 56 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 77% of similar EPCs). On a £-per-square-foot basis, the last sale (£292/sq ft) was about 19.2% above the typical sold price in the postcode.