Arbrook Court, Flat 19, 87 Clayton Road, Chessington, KT9 1NS

Arbrook Court is a one-bedroom end-of-terrace house in Chessington (KT9 1NS). It has a recorded floor area of 53 m² (around 570 sq ft) and construction records dating it to 1983-1990. The latest certificate (March 2014) shows an E (score 46), well below the UK norm with real room to improve. Earlier certificates rated it C (December 2010); the latest reading is 2 bands lower. Between certificates, hot-water efficiency went from Poor to Average, lighting went from Very Poor to Poor and main heating went from Poor to Average; while roof efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity. The latest certificate is from March 2014, so improvements made since then won't be reflected. At 53 m² this is the 24th smallest of 35 units on EPC record in Arbrook Court, where floor areas span 36–65 m². The building's EPC ratings span F to B across 35 units on file. Other recorded features include a self-contained annexe.

At 53 m² it's 16.5% larger than the typical home in the postcode (46 m² median across 34 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Last changed hands 10 years ago, in June 2016. Across 2004–2016, sale prices on this property compounded at 0.6% per year. Today's modelled estimate of £186,000 is 20% above the 2016 sale price.