25a, Brett Road, Hackney, London, E8 1JP

25a is a mid-terrace house in Hackney, London, London (E8 1JP). It has a recorded floor area of 49 m² (around 527 sq ft) and construction records dating it to 1900-1929. At 49 m² this is the 4th smallest of 16 units on EPC record in the building, where floor areas span 38–118 m². The building's EPC ratings span D to B across 16 units on file. The latest certificate (June 2016) shows a C (score 69), just inside the C band. The latest certificate is from June 2016, so improvements made since then won't be reflected.

Held since May 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £418,000 sits 92.2% above the 2009 sale of £217,500. On a £-per-square-foot basis, the last sale (£412/sq ft) was about 30.8% below the postcode norm. At 49 m² it's 16.9% smaller than the typical home in the postcode (59 m² median across 23 EPCs).