Aquarelle House, Flat 1, 259 City Road, Islington, London, EC1V 1AG

Aquarelle House is an end-of-terrace house in Islington, London, London (EC1V 1AG). It has a recorded floor area of 66 m² (around 710 sq ft) and council tax band E. At 66 m² this is the 28th smallest of 50 units on EPC record in Aquarelle House, where floor areas span 48–76 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (March 2017) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (October 2011); the latest reading is one band lower. Between certificates, wall efficiency went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.

At 66 m² it's 24.5% larger than the typical home in the postcode (53 m² median across 49 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Last sold in November 2017, so it's been off the market for around 9 years. Today's modelled estimate of £357,000 is 23.1% above the 2017 sale price.