Kenilworth House, Flat 17, Westgate Street, Cardiff, CF10 1DJ

Kenilworth House is a one-bedroom mid-terrace house in Cardiff (CF10 1DJ). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to 1900-1929 and council tax band C. At 30 m² this is the 4th smallest of 23 units on EPC record in Kenilworth House, where floor areas span 21–77 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2020) shows a C (score 71). When first surveyed in September 2010 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Very Poor to Good and main heating went from Poor to Good; while lighting dropped from Good to Average.

Untraded for 26 years, with the last transfer in August 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £131,000 sits 191.1% above the 2000 sale of £45,000. On a £-per-square-foot basis, the last sale (£139/sq ft) was about 31.7% below the postcode norm. At 30 m² it sits well below the postcode median (58 m² across 22 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs).