Flat 1, 5 Ainger Road, London, NW3 3AR

Flat 1 is a mid-terrace house in London (NW3 3AR). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (August 2020) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in February 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 77). At 66 m² this is the 2nd smallest of 3 units on EPC record in the building, where floor areas span 40–73 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (68 versus a best of 71).

One planning record on file: an extension approved in 2015. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. At 66 m² it's 29.4% larger than the typical home in the postcode (51 m² median across 36 EPCs).