Dartmouth House, Flat 4, Royal Quarter, Seven Kings Way, Kingston Upon Thames, KT2 5BJ

Dartmouth House is a mid-terrace house in Kingston Upon Thames (KT2 5BJ). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (November 2015) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since June 2009. Between certificates, hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 83). Main heating runs on electricity. The latest certificate is from November 2015, so improvements made since then won't be reflected. At 41 m² this is the 3rd 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.

At 41 m² it sits well below the postcode median (65 m² across 60 EPCs), making it one of the more compact homes locally. Across 2004–2017, sale prices on this property compounded at 3.9% per year. On a £-per-square-foot basis, the last sale (£786/sq ft) was about 69.3% above the typical sold price in the postcode. On the market in April 2017 and unlisted since — roughly 9 years.