27 Greenbank Court, Lanadron Close, Isleworth, TW7 5GA

27 Greenbank Court is a semi-detached house in Isleworth (TW7 5GA). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1967-1975 and council tax band C. At 52 m² this is the 3rd smallest of 49 units on EPC record in the building, where floor areas span 49–78 m². The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (59 versus a best of 85). The latest certificate (October 2024) shows a D (score 59), a step below the typical UK home. Earlier certificates rated it C (September 2013); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good and main heating went from Poor to Average; while wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 78). Main heating runs on electricity.

At 52 m² it's 22.4% smaller than the typical home in the postcode (67 m² median across 48 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last changed hands 13 years ago, in November 2013. Across 2008–2013, sale prices on this property compounded at -1.8% per year. Today's modelled estimate of £318,000 is 40.7% above the 2013 sale price.