131a, Sumatra Road, Camden, London, NW6 1PL

131a is a mid-terrace house in Camden, London, London (NW6 1PL). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to before 1900 and council tax band D. At 39 m² this is the 3rd smallest of 25 units on EPC record in the building, where floor areas span 14–175 m². The building's EPC ratings span E to B across 25 units on file. 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 78).

Untraded for 23 years, with the last transfer in February 2003. Today's modelled estimate of £467,000 sits 112.3% above the 2003 sale of £220,000. On a £-per-square-foot basis, the last sale (£524/sq ft) was about 16.5% below the postcode norm. At 39 m² it's 25% smaller than the typical home in the postcode (52 m² median across 45 EPCs).