7 Jillian Court, Adelaide Road, Surbiton, KT6 4SY

7 Jillian Court is a two-bedroom semi-detached house in Surbiton (KT6 4SY). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (January 2014) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (December 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Average to Good and lighting went from Very Poor to Average; while roof efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Good to Poor. The recommended improvements would push it to D (score 58). The latest certificate is from January 2014, so improvements made since then won't be reflected. At 62 m² this is the 6th smallest of 9 units on EPC record in the building, where floor areas span 59–63 m². The building's EPC ratings span F to C across 9 units on file.

Last sold in July 2015, so it's been off the market for around 11 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 1995–2015, sale prices on this property compounded at 10.4% per year. On a £-per-square-foot basis, the last sale (£599/sq ft) was about 82.5% above the typical sold price in the postcode.