28b, Pemberton Road, London, N4 1AZ

28b is a mid-terrace house in London (N4 1AZ). It has a recorded floor area of 22 m² (around 237 sq ft) and construction records dating it to 1930-1949. At 22 m² this is the smallest unit on EPC record across the building (22–114 m²). On EPC score it ranks last in the building (57 versus a best of 63). The latest certificate (May 2024) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 5 certificates since January 2014. Between certificates, wall efficiency went from Very Poor to Poor; while roof efficiency dropped from Good to Very Poor. Main heating runs on electricity.

At 22 m² it sits well below the postcode median (132 m² across 21 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £281,000 is 47.9% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£802/sq ft) was about 212.8% above the typical sold price in the postcode. 12 years since the last transfer (September 2014).