12 Canonbury Square, Islington, London, N1 2AU

12 Canonbury Square is a two-bedroom end-of-terrace house in Islington, London, London (N1 2AU). It has a recorded floor area of 89 m² (around 956 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (October 2010) shows a D (score 59), a step below the typical UK home. When first surveyed in October 2009 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good. The latest certificate is from October 2010, so improvements made since then won't be reflected. At 89 m² this is the 8th smallest of 11 units on EPC record in the building, where floor areas span 39–242 m². The building's EPC ratings span E to C across 11 units on file. Period features are noted in the property record.

Held since February 2010 — that's 16 years off the open market, well above the local norm. 3 planning records sit against the property, 2 approved, 0 refused, 1 pending. Past consents include tree works, meaningful when judging how the property has evolved. An active application for tree works is awaiting a decision. Sale prices here have outpaced London HPI: 7.9% per year against 0% for the wider region. Today's modelled estimate of £686,000 sits 154.1% above the 2010 sale of £270,000. On a £-per-square-foot basis, the last sale (£282/sq ft) was about 46.3% below the postcode norm. At 89 m² it's 25.1% larger than the typical home in the postcode (71 m² median across 15 EPCs).