146 Sheen Court, Richmond, TW10 5DQ

146 Sheen Court is a one-bedroom detached house in Richmond (TW10 5DQ). It has a recorded floor area of 47 m² (around 502 sq ft), construction records dating it to 1930-1949 and council tax band D. At 47 m² this is the 4th smallest of 34 units on EPC record in the building, where floor areas span 44–91 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2009) shows a C (score 74). The recommended improvements would push it to B (score 82). Main heating runs on lpg. The latest certificate is from June 2009, so improvements made since then won't be reflected.

Untraded for 17 years, with the last transfer in October 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2008–2009, sale prices on this property compounded at 3.9% per year. Today's modelled estimate of £397,000 is 49.8% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£528/sq ft) was about 19.9% above the typical sold price in the postcode. At 47 m² it's 27.2% smaller than the typical home in the postcode (64 m² median across 33 EPCs).