Buttermere House, Flat 11, 15 Coombe Road, Kingston Upon Thames, KT2 7AB

Buttermere House is a property in Kingston Upon Thames (KT2 7AB). It has a recorded floor area of 72 m² (around 775 sq ft) and construction records dating it to 2023. The latest certificate (March 2023) returns a high B (score 90), putting the home a stone's throw from an A rating. Main heating runs on electricity: electricity, unspecified tariff. At 72 m² this is the 11th smallest of 18 units on EPC record in Buttermere House, where floor areas span 52–109 m². The building's EPC ratings span B to A, with this unit at the bottom.

Today's modelled estimate of £507,000 is 22% below the 2023 sale of £650,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£839/sq ft) was about 34.5% above the typical sold price in the postcode. At 72 m² the property is well over the postcode median (47 m² across 56 EPCs), placing it in the larger end of the local stock. Sold August 2023 for £650,000.