29 31, Flat 6, Adelaide Road, London, NW3 3QB

29 31 is a detached house in London (NW3 3QB). It has a recorded floor area of 56 m² (around 603 sq ft) and construction records dating it to before 1900. At 56 m² this is the 8th smallest of 12 units on EPC record in 29 31, where floor areas span 29–118 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (July 2025) shows a C (score 74). The rating has held steady at C across 3 certificates since October 2008. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Average to Poor and window efficiency dropped from Poor to Very Poor. The recommended improvements would push it to B (score 82).

7 planning records sit against the property, 7 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. At 56 m² it's 16.7% larger than the typical home in the postcode (48 m² median across 63 EPCs).