8 Osborne House, Courtlands, Sheen Road, Richmond, TW10 5BE

8 Osborne House is a one-bedroom detached house in Richmond (TW10 5BE). It has a recorded floor area of 60 m² (around 650 sq ft), construction records dating it to 1967-1975 and council tax band D. At 60 m² this is the smallest unit on EPC record across the building (60–88 m²). The building's EPC ratings span E to C across 8 units on file. The latest certificate (February 2010) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). The latest certificate is from February 2010, so improvements made since then won't be reflected.

Last sold in October 2014, so it's been off the market for around 12 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2014, sale prices on this property compounded at 9.8% per year. On a £-per-square-foot basis, the last sale (£646/sq ft) was about 98.1% above the typical sold price in the postcode. At 60 m² it's 28.1% smaller than the typical home in the postcode (84 m² median across 7 EPCs).