The Triangle, Flat 107, Cyrus Street, Islington, London, EC1V 0AR

The Triangle is a one-bedroom mid-terrace house in Islington, London, London (EC1V 0AR). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to 1950-1966 and council tax band C. At 35 m² this is the smallest unit on EPC record across The Triangle (35–89 m²). The building's EPC ratings span D to B across 27 units on file. Other recorded features include a balcony. The latest certificate (September 2020) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (August 2010); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Average to Very Poor.

At 35 m² it sits well below the postcode median (55 m² across 26 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £349,000 is 46.3% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£633/sq ft) was about 51.7% above the typical sold price in the postcode. Last changed hands 15 years ago, in November 2011.