5 Canonbury Square, Islington, London, N1 2AU

5 Canonbury Square is a four-bedroom mid-terrace house in Islington, London, London (N1 2AU). It has a recorded floor area of 221 m² (around 2379 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (March 2025) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2015. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 75), a 2-band jump. Period features are noted in the property record.

Untraded for 25 years, with the last transfer in January 2001. Sale prices here have outpaced London HPI: 20.4% per year against 0% for the wider region. Today's modelled estimate of £3,161,000 sits 152.9% above the 2001 sale of £1,250,000. On a £-per-square-foot basis, the last sale (£525/sq ft) was about 29.5% above the typical sold price in the postcode. At 221 m² the property is well over the postcode median (71 m² across 15 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.