Alexander House, Flat 21, Royal Quarter, Seven Kings Way, Kingston Upon Thames, KT2 5BY

Alexander House is a mid-terrace house in Kingston Upon Thames (KT2 5BY). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (May 2020) returns a B (score 84), comfortably above the UK average. The rating has held steady at B across 3 certificates since August 2009. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Very Poor. Main heating runs on electricity. At 75 m² this is the 30th smallest of 40 units on EPC record in Alexander House, where floor areas span 20–121 m². The building's EPC ratings span D to B, with this unit at the top.

At 75 m² it's 25% larger than the typical home in the postcode (60 m² median across 39 EPCs). Last sold in December 2016, so it's been off the market for around 9 years. Across 2004–2016, sale prices on this property compounded at 4.8% per year. Today's modelled estimate of £453,000 is 10.5% above the 2016 sale price.