Flat 3, 1 Fairfield Avenue, Cardiff, CF5 1BR

Flat 3 is a one-bedroom mid-terrace house in Cardiff (CF5 1BR). It has a recorded floor area of 50 m² (around 538 sq ft) and construction records dating it to 1983-1990. At 50 m² this is the 5th smallest of 8 units on EPC record in the building, where floor areas span 34–78 m². The building's EPC ratings span D to C, with this unit at the top. Other recorded features include a balcony. The latest certificate (April 2018) shows a C (score 69), just inside the C band. Main heating runs on electricity.

At 50 m² it sits well below the postcode median (87 m² across 24 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Today's modelled estimate of £177,000 is 28.7% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£255/sq ft) was about 23% above the typical sold price in the postcode. On the market in June 2018 and unlisted since — roughly 8 years.