Flat 4, 54 Church Road, Richmond, TW10 6LN

Flat 4 is a one-bedroom semi-detached house in Richmond (TW10 6LN). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to before 1900 and council tax band D. At 57 m² this is the largest unit on EPC record across the building (28–57 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (70 versus a worst of 61). The latest certificate (October 2020) shows a C (score 70). The rating has held steady at C across 2 certificates since October 2008. Between certificates, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.

Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Across 2014–2020, sale prices on this property compounded at 3.2% per year. On a £-per-square-foot basis, the last sale (£1,011/sq ft) was about 89% above the typical sold price in the postcode. Most recent transfer: December 2020 at £620,000.