Dartmouth House, Flat 10, Royal Quarter, Seven Kings Way, Kingston Upon Thames, KT2 5BJ

Dartmouth House is a two-bedroom mid-terrace house in Kingston Upon Thames (KT2 5BJ). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (June 2019) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, lighting went from Very Poor to Average. The recommended improvements would push it to C (score 79). Main heating runs on electricity. At 46 m² this is the 12th smallest of 61 units on EPC record in Dartmouth House, where floor areas span 40–129 m². The building's EPC ratings span E to B across 61 units on file.

It hasn't traded since April 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 46 m² it's 29.6% smaller than the typical home in the postcode (65 m² median across 60 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2004–2007, sale prices on this property compounded at 1.9% per year. Today's modelled estimate of £374,000 is 21.4% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£622/sq ft) was about 33.9% above the typical sold price in the postcode.