Chelston Court, Flat 6, 14 Grove Road, Surbiton, KT6 4DA

Chelston Court is a one-bedroom semi-detached house in Surbiton (KT6 4DA). It has a recorded floor area of 45 m² (around 480 sq ft) and construction records dating it to 1900-1929. At 45 m² this is the 3rd smallest of 9 units on EPC record in Chelston Court, where floor areas span 41–69 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (52 versus a best of 71). The latest certificate (March 2011) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 60). The latest certificate is from March 2011, so improvements made since then won't be reflected.

At 45 m² it's 15.4% smaller than the typical home in the postcode (53 m² median across 8 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer: April 2019 at £318,000.