Earlsfield House, Flat 21, Royal Quarter, Seven Kings Way, Kingston Upon Thames, KT2 5BG

Earlsfield House is a one-bedroom mid-terrace house in Kingston Upon Thames (KT2 5BG). 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 (June 2024) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (May 2012); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to B (score 86). Main heating runs on electricity. At 41 m² this is the 13th smallest of 58 units on EPC record in Earlsfield House, where floor areas span 35–100 m². The building's EPC ratings span D to B across 58 units on file. Other recorded features include a balcony.

Held since June 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 41 m² it sits well below the postcode median (66 m² across 57 EPCs), making it one of the more compact homes locally. Across 2005–2007, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £316,000 is 27.9% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£560/sq ft) was about 22.3% above the typical sold price in the postcode.