220a, Balaam Street, Newham, London, E13 8RA

220a is an end-of-terrace house in Newham, London, London (E13 8RA). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 1967-1975 and council tax band C. At 34 m² this is the smallest unit on EPC record across the building (34–150 m²). The building's EPC ratings span E to B across 22 units on file. The latest certificate (February 2019) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, window efficiency went from Very Poor to Average and lighting went from Average to Very Good; while wall efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 76).

At 34 m² it sits well below the postcode median (62 m² across 24 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£656/sq ft) was about 137.8% above the typical sold price in the postcode. Most recent transfer: July 2019 at £240,000.