12 Golden Court, Isleworth, TW7 4EQ

12 Golden Court is a one-bedroom end-of-terrace house in Isleworth (TW7 4EQ). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 2003-2006 and council tax band C. At 47 m² this is the 3rd smallest of 42 units on EPC record in the building, where floor areas span 27–109 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (February 2014) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since February 2011. Between certificates, hot-water efficiency went from Poor to Average, lighting went from Very Poor to Good and main heating went from Poor to Average; while wall efficiency dropped from Good to Poor. The recommended improvements would push it to B (score 83). Main heating runs on electricity. The latest certificate is from February 2014, so improvements made since then won't be reflected.

Today's modelled estimate of £172,000 is 18.1% below the 2018 sale of £210,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£415/sq ft) was about 18.3% above the typical sold price in the postcode. At 47 m² it sits well below the postcode median (68 m² across 41 EPCs), making it one of the more compact homes locally. Last changed hands 8 years ago, in April 2018.