20 Chamberlain Close, Greenwich, London, SE28 0EL

20 Chamberlain Close is a two-bedroom end-of-terrace house in Greenwich, London, London (SE28 0EL). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1983-1990 and council tax band B. At 64 m² this is the 11th smallest of 15 units on EPC record in the building, where floor areas span 34–87 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (November 2014) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2014); the latest reading is one band lower. Between certificates, hot-water efficiency went from Poor to Average; while window efficiency dropped from Good to Average and main heating dropped from Poor to Very Poor. The recommended improvements would push it to D (score 64). Main heating runs on to be used only when there is no heating/hot. The latest certificate is from November 2014, so improvements made since then won't be reflected.

At 64 m² it's 15.3% larger than the typical home in the postcode (56 m² median across 14 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Across 1995–2015, sale prices on this property compounded at 8.9% per year. Today's modelled estimate of £247,000 is 42.4% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£252/sq ft) was about 27.9% above the typical sold price in the postcode. Last changed hands 11 years ago, in January 2015.