Flat 1, 12 Millbrook Road East, Southampton, SO15 1HH

Flat 1 is a detached house in Southampton (SO15 1HH). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1900-1929 and council tax band A. At 86 m² this is the largest unit on EPC record across the building (38–86 m²). The building's EPC ratings span G to D across 5 units on file. The latest certificate (November 2020) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2008. Between certificates, lighting went from Good to Very Good and main heating went from Very Poor to Average; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on electricity.

At 86 m² the property is well over the postcode median (53 m² across 22 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 77% of similar EPCs). One historical planning record sits against the property in 2003.