312a, Bethnal Green Road, Tower Hamlets, London, E2 0AG

312a is a one-bedroom mid-terrace house in Tower Hamlets, London, London (E2 0AG). It has a recorded floor area of 36 m² (around 388 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (June 2017) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (June 2017); the latest reading is one band lower. Between certificates, roof efficiency dropped from Poor to Very Poor. At 36 m² this is the 7th smallest of 20 units on EPC record in the building, where floor areas span 19–100 m². The building's EPC ratings span E to B across 20 units on file.

Held since December 1995 — that's 30 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. Today's modelled estimate of £323,000 sits 572.9% above the 1995 sale of £48,000. On a £-per-square-foot basis, the last sale (£124/sq ft) was about 70.7% below the postcode norm. At 36 m² it sits well below the postcode median (56 m² across 21 EPCs), making it one of the more compact homes locally.