The Triangle, Flat 95, Cyrus Street, Islington, London, EC1V 0AR

The Triangle is a one-bedroom end-of-terrace house in Islington, London, London (EC1V 0AR). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (April 2021) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since September 2010. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Poor to Very Poor. At 50 m² this is the 12th smallest of 27 units on EPC record in The Triangle, where floor areas span 35–89 m². The building's EPC ratings span D to B across 27 units on file.

It hasn't traded since February 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2003–2007, sale prices on this property compounded at 11.4% per year. Today's modelled estimate of £405,000 sits 86.6% above the 2007 sale of £217,000. On a £-per-square-foot basis, the last sale (£403/sq ft) was about 18.7% below the postcode norm. One planning record on file: new windows approved in 2012. Past consents include new windows, meaningful when judging how the property has evolved.