Flat 2, 10 High Street, Spalding, PE11 1TW

Flat 2 is a semi-detached house in Spalding (PE11 1TW). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1900-1929 and council tax band A. At 91 m² this is the largest unit on EPC record across the building (63–91 m²). On EPC score it ranks last in the building (61 versus a best of 68). The latest certificate (September 2017) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).

Held since August 1996 — that's 30 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 £147,000 sits 206.3% above the 1996 sale of £48,000. On a £-per-square-foot basis, the last sale (£49/sq ft) was about 72.7% below the postcode norm. At 91 m² it's 26.4% larger than the typical home in the postcode (72 m² median across 20 EPCs).