Paramount Building 206 212, Flat 2, St John Street, Islington, London, EC1V 4JY

Paramount Building 206 212 is a mid-terrace house in Islington, London, London (EC1V 4JY). It has a recorded floor area of 109 m² (around 1173 sq ft) and construction records dating it to 1996-2002. The latest certificate (August 2025) returns a B (score 82), comfortably above the UK average. When first surveyed in October 2009 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and lighting went from Very Poor to Poor; while window efficiency dropped from Average to Poor and hot-water efficiency dropped from Very Good to Good. At 109 m² this is the 8th smallest of 24 units on EPC record in Paramount Building 206 212, where floor areas span 77–198 m². The building's EPC ratings span F to B, with this unit at the top.

Untraded for 27 years, with the last transfer in September 1999. 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 £1,100,000 sits 150% above the 1999 sale of £440,000. At 109 m² it's 17.2% smaller than the typical home in the postcode (132 m² median across 51 EPCs). Its energy rating outperforms most of the postcode (better than 86% of similar EPCs).