15 Canonbury Road, Islington, London, N1 2DF

15 Canonbury Road is a four-bedroom end-of-terrace house in Islington, London, London (N1 2DF). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to before 1900 and council tax band G. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. At 69 m² this is the smallest unit on EPC record across the building (69–128 m²). The building's EPC ratings span F to C across 7 units on file. The latest certificate (September 2025) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in February 2016 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Poor to Average; while window efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 76).

Sale prices here have outpaced London HPI: 6.9% per year against 0% for the wider region. Today's modelled estimate of £1,663,000 is 14.1% below the 2025 sale of £1,935,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£2,605/sq ft) was about 215.3% above the typical sold price in the postcode. It changed hands recently, sold July 2025 for £1,935,000. 6 planning records sit against the property, 4 approved, 2 refused. Past consents include new windows and an extension, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations.