3 Glendale House, Cardigan Road, Richmond, TW10 6BW

3 Glendale House is a mid-terrace house in Richmond (TW10 6BW). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1900-1929 and council tax band E. At 76 m² this is the 7th smallest of 8 units on EPC record in the building, where floor areas span 40–91 m². The building's EPC ratings span F to C, with this unit at the top. On EPC score it ranks first in the building (79 versus a worst of 33). The latest certificate (March 2025) shows a C (score 79), near the top of the C band. The rating has held steady at C across 3 certificates since March 2010. Between certificates, window efficiency went from Poor to Average and lighting went from Poor to Very Good; while wall efficiency dropped from Average to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 82).

Untraded for 20 years, with the last transfer in April 2006. Across 1999–2006, sale prices on this property compounded at 11.1% per year. Today's modelled estimate of £617,000 sits 78.8% above the 2006 sale of £345,000. On a £-per-square-foot basis, the last sale (£422/sq ft) was about 23.3% below the postcode norm. At 76 m² it's 23.2% larger than the typical home in the postcode (62 m² median across 7 EPCs). One historical planning record sits against the property in 2005.