21 Aden Grove, Hackney, London, N16 9NP

21 Aden Grove is a four-bedroom mid-terrace house in Hackney, London, London (N16 9NP). It has a recorded floor area of 15 m² (around 161 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (February 2023) shows a C (score 69), just inside the C band. When first surveyed in October 2014 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very 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. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include outbuildings and a basement. At 15 m² this is the 3rd smallest of 42 units on EPC record in the building, where floor areas span 14–217 m². The building's EPC ratings span G to B across 42 units on file.

At 15 m² it sits well below the postcode median (109 m² across 43 EPCs), making it one of the more compact homes locally. 4 bedrooms is on the larger side for this postcode, where 3 is the typical count. On a £-per-square-foot basis, the last sale (£10,498/sq ft) was about 2191.3% above the typical sold price in the postcode. Sold March 2023 for £1,695,000.