37b, Clarendon Road, Waltham Forest, London, E17 9AY

37b is a two-bedroom detached house in Waltham Forest, London, London (E17 9AY). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (January 2021) shows a D (score 56), a step below the typical UK home. The rating has held steady at D across 2 certificates since January 2010. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and main heating went from Average to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Very Poor. At 47 m² this is the 5th smallest of 34 units on EPC record in the building, where floor areas span 27–190 m². The building's EPC ratings span F to B across 34 units on file.

Untraded for 21 years, with the last transfer in September 2005. Today's modelled estimate of £361,000 sits 137.5% above the 2005 sale of £152,000. At 47 m² it sits well below the postcode median (91 m² across 36 EPCs), making it one of the more compact homes locally.