40c, Highbury Hill, London, N5 1AL

40c is a semi-detached house in London (N5 1AL). It has a recorded floor area of 77 m² (around 829 sq ft) and construction records dating it to 1900-1929. At 77 m² this is the 19th smallest of 24 units on EPC record in the building, where floor areas span 33–115 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2020) shows a C (score 73). When first surveyed in February 2009 the rating was E, the property has climbed 2 bands since. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 83).

Held since August 2002 — that's 24 years off the open market, well above the local norm. Today's modelled estimate of £804,000 sits 172.5% above the 2002 sale of £295,000. On a £-per-square-foot basis, the last sale (£356/sq ft) was about 31% below the postcode norm. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). One historical planning record sits against the property in 2016.