115a, Hill Top, West Bromwich, B70 0RU

115a is a two-bedroom mid-terrace house in West Bromwich (B70 0RU). It has a recorded floor area of 47 m² (around 506 sq ft) and construction records dating it to 1900-1929. At 47 m² this is the smallest unit on EPC record across the building (47–125 m²). The building's EPC ratings span E to C across 11 units on file. The latest certificate (May 2020) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (November 2009); the latest reading is one band lower. Between certificates, roof efficiency went from Poor to Good and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 72).

Untraded for 16 years, with the last transfer in May 2010. Sale prices here have outpaced England HPI: 3.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£316/sq ft) was about 39.3% above the typical sold price in the postcode. At 47 m² it's 17.5% smaller than the typical home in the postcode (57 m² median across 10 EPCs).