76a, Flat 4, Fortune Green Road, London, NW6 1DS

76a is a mid-terrace house in London (NW6 1DS). It has a recorded floor area of 16 m² (around 172 sq ft) and construction records dating it to 1900-1929. At 16 m² this is the smallest unit on EPC record across 76a (16–51 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 (48 versus a best of 77). The latest certificate (April 2018) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since December 2012. Between certificates, window efficiency went from Very Poor to Good and lighting went from Average to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on electricity.

At 16 m² it sits well below the postcode median (58 m² across 51 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.