Dalby House, Flat 7, 398 City Road, Islington, London, EC1V 2QA

Dalby House is a one-bedroom mid-terrace house in Islington, London, London (EC1V 2QA). It has a recorded floor area of 58 m² (around 624 sq ft) and construction records dating it to 1967-1975. The latest certificate (October 2024) shows an E (score 40), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since December 2014. Between certificates, hot-water efficiency went from Very Poor to Poor; while wall efficiency dropped from Average to Very Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 81), a 3-band jump. Main heating runs on electricity. At 58 m² this is the 3rd smallest of 7 units on EPC record in Dalby House, where floor areas span 31–73 m². The building's EPC ratings span F to C across 7 units on file. Other recorded features include a balcony. Period features are noted in the property record.

14 planning records sit against the property, 7 approved, 4 refused. Past consents include change of use to residential, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). On a £-per-square-foot basis, the last sale (£1,081/sq ft) was about 53.5% above the typical sold price in the postcode. Last changed hands 11 years ago, in February 2015.