Flat 3, 37 High Street, Somersham, Huntingdon, PE28 3JA

Flat 3 is an end-of-terrace house in Somersham, Huntingdon, Huntingdon (PE28 3JA). It has a recorded floor area of 18 m² (around 194 sq ft), construction records dating it to before 1900 and council tax band A. At 18 m² this is the smallest unit on EPC record across the building (18–51 m²). On EPC score it ranks last in the building (55 versus a best of 65). The latest certificate (January 2019) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 4 certificates since November 2009. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 77). Main heating runs on electricity.

Untraded for 25 years, with the last transfer in September 2001. Across 1996–2001, sale prices on this property compounded at 3.8% per year. Today's modelled estimate of £121,000 sits 908.3% above the 2001 sale of £12,000. On a £-per-square-foot basis, the last sale (£62/sq ft) was about 68.8% below the postcode norm. At 18 m² it sits well below the postcode median (63 m² across 28 EPCs), making it one of the more compact homes locally.