Flat 6, 22 Cardigan Road, Richmond, TW10 6BJ

Flat 6 is a one-bedroom detached house in Richmond (TW10 6BJ). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1930-1949 and council tax band D. At 55 m² this is the 3rd smallest of 5 units on EPC record in the building, where floor areas span 50–85 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (January 2020) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2009. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while window efficiency dropped from Poor to Very Poor.

Across 1997–2022, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £451,000 is 17.1% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£650/sq ft) was about 41.9% above the typical sold price in the postcode. Sold September 2022 for £385,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.