Flat 2, 12 St Stephens Road, Cheltenham, GL51 3AA

Flat 2 is a detached house in Cheltenham (GL51 3AA). It has a recorded floor area of 57 m² (around 614 sq ft) and construction records dating it to before 1900. At 57 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 45–79 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (59 versus a best of 72). The latest certificate (April 2019) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 3 certificates since February 2009. Between certificates, lighting dropped from Good to Poor. The recommended improvements would push it to C (score 74).

Held since August 1997 — that's 29 years off the open market, well above the local norm. 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 £193,000 sits 451.4% above the 1997 sale of £35,000. On a £-per-square-foot basis, the last sale (£57/sq ft) was about 77.5% below the postcode norm.