The Triangle, Flat 46, Compton Street, Islington, London, EC1V 0AG

The Triangle is a semi-detached house in Islington, London, London (EC1V 0AG). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1967-1975 and council tax band C. At 43 m² this is the smallest unit on EPC record across The Triangle (43–82 m²). The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (53 versus a best of 82). The latest certificate (January 2016) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2011); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to D (score 64). The latest certificate is from January 2016, so improvements made since then won't be reflected.

At 43 m² it sits well below the postcode median (67 m² across 33 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.