6 Chase Court, Amhurst Gardens, Isleworth, TW7 6AH

6 Chase Court is a two-bedroom end-of-terrace house in Isleworth (TW7 6AH). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (October 2016) shows an E (score 52), well below the UK norm with real room to improve. When first surveyed in July 2009 the rating was G, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Poor to Very Good and main heating went from Very Poor to Good. The recommended improvements would lift it to C (score 72), a 2-band jump. At 55 m² this is the 5th smallest of 8 units on EPC record in the building, where floor areas span 53–58 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (52 versus a best of 77).

It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Across 2002–2017, sale prices on this property compounded at 4% per year. On a £-per-square-foot basis, the last sale (£549/sq ft) was about 86.6% above the typical sold price in the postcode. On the market in February 2017 and unlisted since — roughly 9 years.