Flat 3, 78 Cathedral Road, Cardiff, CF11 9LN

Flat 3 is a one-bedroom mid-terrace house in Cardiff (CF11 9LN). It has a recorded floor area of 51 m² (around 549 sq ft) and construction records dating it to before 1900. At 51 m² this is the smallest unit on EPC record across the building (51–118 m²). On EPC score it ranks last in the building (70 versus a best of 76). Other recorded features include a balcony. The latest certificate (September 2023) shows a C (score 70). When first surveyed in February 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good.

At 51 m² it sits well below the postcode median (86 m² across 20 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£507/sq ft) was about 163.4% above the typical sold price in the postcode. Most recent transfer: December 2023 at £278,500.