Aldermen Court, Flat 4, 4 Constable Close, Barnet, London, N11 3GW

Aldermen Court is a semi-detached house in Barnet, London, London (N11 3GW). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2019) shows an E (score 48), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2009); the latest reading is one band lower. Between certificates, lighting went from Poor to Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 81), a 3-band jump. Main heating runs on electricity. At 41 m² this is the 4th smallest of 33 units on EPC record in Aldermen Court, where floor areas span 37–198 m². The building's EPC ratings span F to C across 33 units on file.

At 41 m² it's 19.6% smaller than the typical home in the postcode (51 m² median across 47 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs).