117e, High Street, King's Lynn, PE30 1DD

117e is a one-bedroom mid-terrace house in King's Lynn (PE30 1DD). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to 1950-1966 and council tax band A. At 35 m² this is the smallest unit on EPC record across the building (35–74 m²). The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (December 2018) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on electricity.

Across 2000–2011, sale prices on this property compounded at 10.9% per year. Today's modelled estimate of £105,000 sits 138.6% above the 2011 sale of £44,000. On a £-per-square-foot basis, the last sale (£117/sq ft) was about 23.2% above the typical sold price in the postcode. One planning record on file: new windows approved in 2012. Past consents include new windows, meaningful when judging how the property has evolved. At 35 m² it's 25.5% smaller than the typical home in the postcode (47 m² median across 7 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). On the market in July 2011 and unlisted since — roughly 15 years.