Alexander House, Flat 4, 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 89 m² (around 958 sq ft), construction records dating it to 1996-2002 and council tax band E. At 89 m² this is the 37th 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 bottom. The latest certificate (January 2019) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2008. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Very Good to Very Poor. The recommended improvements would push it to C (score 80). Main heating runs on electricity.

It hasn't traded since January 2004, a hold of 22 years that's notably long for the area. At 89 m² the property is well over the postcode median (60 m² across 39 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £580,000 sits 82.4% above the 2004 sale of £317,950. On a £-per-square-foot basis, the last sale (£332/sq ft) was about 29.3% below the postcode norm.