10 Onslow Mews West, Kensington And Chelsea, London, SW7 3AF

10 Onslow Mews West is a three-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW7 3AF). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1991-1995 and council tax band G. The latest certificate (April 2022) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2012); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Poor and lighting went from Poor to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Good to Poor. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on lpg.

Untraded for 25 years, with the last transfer in December 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 86 m² it sits well below the postcode median (147 m² across 11 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £1,117,000 sits 871.3% above the 2000 sale of £115,000. On a £-per-square-foot basis, the last sale (£124/sq ft) was about 67.4% below the postcode norm.