5b, Horsell Road, London, N5 1XL

5b is a mid-terrace house in London (N5 1XL). It has a recorded floor area of 91 m² (around 978 sq ft) and construction records dating it to 1930-1949. The latest certificate (June 2010) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 64). The latest certificate is from June 2010, so improvements made since then won't be reflected. At 91 m² this is the 12th smallest of 15 units on EPC record in the building, where floor areas span 35–106 m². The building's EPC ratings span F to C across 15 units on file.

At 91 m² it's 26.2% larger than the typical home in the postcode (72 m² median across 29 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). On a £-per-square-foot basis, the last sale (£807/sq ft) was about 55.9% above the typical sold price in the postcode. Last changed hands 9 years ago, in March 2017.