72a, Church Road, Richmond, TW10 6LN

72a is a one-bedroom end-of-terrace house in Richmond (TW10 6LN). It has a recorded floor area of 26 m² (around 280 sq ft), construction records dating it to before 1900 and council tax band C. At 26 m² this is the smallest unit on EPC record across the building (26–257 m²). The building's EPC ratings span E to C across 35 units on file. The latest certificate (July 2019) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Poor and lighting went from Very Poor to Good. The recommended improvements would push it to C (score 75).

It hasn't traded since July 2006, a hold of 20 years that's notably long for the area. Today's modelled estimate of £309,000 sits 50% above the 2006 sale of £206,000. On a £-per-square-foot basis, the last sale (£736/sq ft) was about 34.7% above the typical sold price in the postcode. At 26 m² it sits well below the postcode median (54 m² across 34 EPCs), making it one of the more compact homes locally.