Northumbria Court, Flat 10, 6 Sheen Road, Richmond, TW9 1AE

Northumbria Court is a detached house in Richmond (TW9 1AE). It has a recorded floor area of 44 m² (around 474 sq ft) and construction records dating it to 1983-1990. At 44 m² this is the 10th smallest of 30 units on EPC record in Northumbria Court, where floor areas span 38–77 m². The building's EPC ratings span D to B, with this unit at the bottom. The latest certificate (May 2019) shows a D (score 62), on the cusp of jumping into the C band. Main heating runs on electricity.

Across 2000–2019, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £443,000 is 15.6% below the 2019 sale of £525,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£1,109/sq ft) was about 108.3% above the typical sold price in the postcode. At 44 m² it's 20% smaller than the typical home in the postcode (55 m² median across 37 EPCs). Last sale on file: £525,000 in July 2019.