12 Marlborough House, Courtlands, Sheen Road, Richmond, TW10 5AR

12 Marlborough House is a three-bedroom end-of-terrace house in Richmond (TW10 5AR). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1930-1949 and council tax band E. At 116 m² this is the 8th smallest of 9 units on EPC record in the building, where floor areas span 94–120 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (June 2013) shows a C (score 72). The recommended improvements would push it to B (score 83). The latest certificate is from June 2013, so improvements made since then won't be reflected.

At 116 m² it's 18.3% larger than the typical home in the postcode (98 m² median across 8 EPCs). Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). On a £-per-square-foot basis, the last sale (£549/sq ft) was about 122.7% above the typical sold price in the postcode. Last changed hands 9 years ago, in December 2016.