Cornwall Court, Flat A, Cleaver Street, Lambeth, London, SE11 4DF

Cornwall Court is an end-of-terrace house in Lambeth, London, London (SE11 4DF). It has a recorded floor area of 16 m² (around 172 sq ft) and construction records dating it to 1930-1949. At 16 m² this is the smallest unit on EPC record across Cornwall Court (16–111 m²). The building's EPC ratings span E to B, with this unit at the bottom. The latest certificate (December 2019) shows an E (score 46), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since April 2009. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity.

At 16 m² it sits well below the postcode median (58 m² across 18 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs).