Flat 3, 33 Portsmouth Road, Southampton, SO19 9BA

Flat 3 is a semi-detached house in Southampton (SO19 9BA). It has a recorded floor area of 30 m² (around 323 sq ft). At 30 m² this is the smallest unit on EPC record across the building (30–77 m²). On EPC score it ranks first in the building (68 versus a worst of 57). The latest certificate (March 2017) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity.

Today's modelled estimate of £127,000 is 73.1% below the 2020 sale of £472,500, a rare downward gap that often correlates with deferred maintenance or unfinished works. At 30 m² it sits well below the postcode median (43 m² across 25 EPCs), making it one of the more compact homes locally. Most recent transfer: March 2020 at £472,500.