Flat 1, 12 Broad Green, Wellingborough, NN8 4LN

Flat 1 is a semi-detached house in Wellingborough (NN8 4LN). It has a recorded floor area of 16 m² (around 172 sq ft) and construction records dating it to 1930-1949. At 16 m² this is the smallest unit on EPC record across the building (16–39 m²). On EPC score it ranks last in the building (74 versus a best of 78). The latest certificate (August 2019) shows a C (score 74).

At 16 m² it sits well below the postcode median (39 m² across 9 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £160,000 is 28% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£726/sq ft) was about 336.9% above the typical sold price in the postcode. 12 years since the last transfer (December 2014). One historical planning record sits against the property in 2007.