10 14, Flat 6, Richmond Road, Southampton, SO15 3FR

10 14 is an end-of-terrace house in Southampton (SO15 3FR). It has a recorded floor area of 33 m² (around 355 sq ft) and construction records dating it to 1983-1990. At 33 m² this is the 7th smallest of 10 units on EPC record in 10 14, where floor areas span 26–39 m². The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (50 versus a best of 81). The latest certificate (December 2022) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it C (August 2019); the latest reading is 2 bands lower. Between certificates, hot-water efficiency dropped from Average to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity.

At 33 m² it sits well below the postcode median (54 m² across 43 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs).