Flat 6, 20 North Park Road, Bradford, BD9 4NT

Flat 6 is a mid-terrace house in Bradford (BD9 4NT). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1900-1929 and council tax band A. At 50 m² this is the 2nd smallest of 8 units on EPC record in the building, where floor areas span 48–63 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (47 versus a best of 73). The latest certificate (November 2021) shows an E (score 47), well below the UK norm with real room to improve. Earlier certificates rated it D (May 2017); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while wall efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity.

At 50 m² it's 20.6% smaller than the typical home in the postcode (63 m² median across 20 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs).