Byron House 2b, Flat 6, Alexandra Grove, Hackney, London, N4 2LG

Byron House 2b is a mid-terrace house in Hackney, London, London (N4 2LG). It has a recorded floor area of 76 m² (around 818 sq ft) and construction records dating it to 2007 onwards. The latest certificate (July 2018) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since September 2010. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Very Good to Average and hot-water efficiency dropped from Very Good to Good. At 76 m² this is the 3rd smallest of 6 units on EPC record in Byron House 2b, where floor areas span 57–76 m². On EPC score it ranks last in the building (81 versus a best of 83).

Untraded for 21 years, with the last transfer in October 2005. Today's modelled estimate of £597,000 sits 141.2% above the 2005 sale of £247,500. On a £-per-square-foot basis, the last sale (£303/sq ft) was about 42% below the postcode norm. At 76 m² it's 16.9% larger than the typical home in the postcode (65 m² median across 39 EPCs). Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). One historical planning record sits against the property in 2015.