Flat 4, 184 Upper Richmond Road West, Richmond Upon Thames, London, SW14 8AN

Flat 4 is an end-of-terrace house in Richmond Upon Thames, London, London (SW14 8AN). It has a recorded floor area of 24 m² (around 258 sq ft), construction records dating it to 2003-2006 and council tax band B. At 24 m² this is the smallest unit on EPC record across the building (24–66 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (January 2020) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (October 2008); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while roof efficiency dropped from Very Good to Good.

At 24 m² it sits well below the postcode median (66 m² across 9 EPCs), making it one of the more compact homes locally. Across 2003–2015, sale prices on this property compounded at -6% per year. On a £-per-square-foot basis, the last sale (£871/sq ft) was about 64.3% above the typical sold price in the postcode. 11 years since the last transfer (November 2015).