5 Copthorne Court, Station Road, Leatherhead, KT22 7RR

5 Copthorne Court is a mid-terrace house in Leatherhead (KT22 7RR). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1967-1975 and council tax band D. At 60 m² this is the 14th smallest of 15 units on EPC record in the building, where floor areas span 40–151 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (November 2019) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (December 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 81), a 2-band jump.

It hasn't traded since July 1999, a hold of 27 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £289,000 sits 210.8% above the 1999 sale of £93,000. On a £-per-square-foot basis, the last sale (£144/sq ft) was about 52.1% below the postcode norm. At 60 m² it's 21.2% larger than the typical home in the postcode (50 m² median across 14 EPCs).