15b, Hartley Avenue, Newham, London, E6 1NU

15b is a mid-terrace house in Newham, London, London (E6 1NU). It has a recorded floor area of 48 m² (around 517 sq ft) and construction records dating it to 1900-1929. At 48 m² this is the smallest unit on EPC record across the building (48–132 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (April 2016) shows a C (score 69), just inside the C band. The latest certificate is from April 2016, so improvements made since then won't be reflected.

Held since May 1998 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 48 m² it sits well below the postcode median (98 m² across 20 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £264,000 sits 315.7% above the 1998 sale of £63,500. On a £-per-square-foot basis, the last sale (£123/sq ft) was about 32.6% below the postcode norm.