21 Falconhurst, The Crescent, Surbiton, KT6 4BP

21 Falconhurst is a mid-terrace house in Surbiton (KT6 4BP). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (February 2016) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in February 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Poor and hot-water efficiency went from Very Poor to Poor. The recommended improvements would push it to C (score 75). The latest certificate is from February 2016, so improvements made since then won't be reflected. At 65 m² this is the 11th smallest of 30 units on EPC record in the building, where floor areas span 59–97 m². The building's EPC ratings span E to B across 30 units on file.

On a £-per-square-foot basis, the last sale (£550/sq ft) was about 56.2% above the typical sold price in the postcode. Last changed hands 10 years ago, in March 2016. At 65 m² it's 22.6% smaller than the typical home in the postcode (84 m² median across 29 EPCs).