423b, Bethnal Green Road, Tower Hamlets, London, E2 0AN

423b is a one-bedroom mid-terrace house in Tower Hamlets, London, London (E2 0AN). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (October 2020) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2009. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 69). At 67 m² this is the 13th smallest of 18 units on EPC record in the building, where floor areas span 21–93 m². The building's EPC ratings span F to B across 18 units on file.

Held since July 2002 — that's 24 years off the open market, well above the local norm. Today's modelled estimate of £556,000 sits 58.9% above the 2002 sale of £350,000. At 67 m² it's 18.7% larger than the typical home in the postcode (56 m² median across 26 EPCs).