15 Copperfield Court, Leatherhead, KT22 7LD

15 Copperfield Court is a one-bedroom semi-detached house in Leatherhead (KT22 7LD). It has a recorded floor area of 36 m² (around 388 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (August 2019) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Poor; while wall efficiency dropped from Average to Poor and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 79). Main heating runs on electricity. At 36 m² this is the 3rd 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 across 30 units on file.

At 36 m² it sits well below the postcode median (54 m² across 29 EPCs), making it one of the more compact homes locally. Across 2003–2012, sale prices on this property compounded at 3.9% per year. Today's modelled estimate of £188,000 is 35.7% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£357/sq ft) was about 34.2% above the typical sold price in the postcode. Last sold in February 2012, so it's been off the market for around 14 years.