152a, Seven Sisters Road, Islington, London, N7 7PL

152a is a one-bedroom mid-terrace house in Islington, London, London (N7 7PL). It has a recorded floor area of 24 m² (around 258 sq ft), construction records dating it to before 1900 and council tax band B. At 24 m² this is the smallest unit on EPC record across 152a (24–35 m²). The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (December 2017) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (February 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Average to Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would push it to D (score 68). Main heating runs on electricity.

It hasn't traded since March 2002, a hold of 24 years that's notably long for the area. Today's modelled estimate of £604,000 sits 106.1% above the 2002 sale of £293,000. On a £-per-square-foot basis, the last sale (£1,134/sq ft) was about 37.8% above the typical sold price in the postcode. At 24 m² it sits well below the postcode median (56 m² across 28 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). 2 planning records sit against the property, 1 approved, 0 refused.