910a, Ecclesall Road, Sheffield, S11 8TR

910a is a one-bedroom mid-terrace house in Sheffield (S11 8TR). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to before 1900 and council tax band A. At 65 m² this is the 2nd smallest of 15 units on EPC record in the building, where floor areas span 44–99 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (45 versus a best of 72). The latest certificate (September 2016) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 58).

Untraded for 29 years, with the last transfer in August 1997. 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 £149,000 sits 148.4% above the 1997 sale of £59,995. On a £-per-square-foot basis, the last sale (£86/sq ft) was about 16% below the postcode norm. At 65 m² it's 16.7% smaller than the typical home in the postcode (78 m² median across 14 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs).