Flat 4, 18 Duckett Road, Haringey, London, N4 1BN

Flat 4 is a mid-terrace house in Haringey, London, London (N4 1BN). It has a recorded floor area of 15 m² (around 161 sq ft) and construction records dating it to 1900. At 15 m² this is the smallest unit on EPC record across the building (15–31 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (73 versus a worst of 54). The latest certificate (September 2024) shows a C (score 73). The rating has held steady at C across 2 certificates since March 2020. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Average to Good and lighting went from Very Poor to Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. Main heating runs on electricity: electricity, unspecified tariff.

At 15 m² it sits well below the postcode median (65 m² across 41 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs).