9a, Stoke Newington Church Street, Hackney, London, N16 0NX

9a is a one-bedroom mid-terrace house in Hackney, London, London (N16 0NX). It has a recorded floor area of 33 m² (around 355 sq ft) and construction records dating it to before 1900. The latest certificate (March 2019) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Poor and lighting went from Very Poor to Good. The recommended improvements would push it to C (score 72). At 33 m² this is the 3rd smallest of 15 units on EPC record in the building, where floor areas span 29–159 m². The building's EPC ratings span E to C across 15 units on file.

It hasn't traded since September 1997, a hold of 29 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £458,000 sits 328% above the 1997 sale of £107,000. On a £-per-square-foot basis, the last sale (£301/sq ft) was about 34.2% below the postcode norm. At 33 m² it sits well below the postcode median (64 m² across 16 EPCs), making it one of the more compact homes locally.