18 Copperfield Court, Leatherhead, KT22 7LD

18 Copperfield Court is a property in Leatherhead (KT22 7LD). It has a recorded floor area of 34 m² (around 364 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (October 2011) shows an F (score 32), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 69), a 3-band jump. Main heating runs on to be used only when there is no heating/hot. The latest certificate is from October 2011, so improvements made since then won't be reflected. At 34 m² this is the 2nd smallest of 30 units on EPC record in the building, where floor areas span 33–72 m². The building's EPC ratings span F to C, with this unit at the bottom. On EPC score it ranks last in the building (32 versus a best of 74).

At 34 m² it sits well below the postcode median (54 m² across 29 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last changed hands 9 years ago, in June 2017. Across the public record there are 4 sales, relatively high churn for a single property. Across 1997–2017, sale prices on this property compounded at 8.1% per year. On a £-per-square-foot basis, the last sale (£555/sq ft) was about 110.1% above the typical sold price in the postcode.