10 Amber Court, Laleham Road, Staines Upon Thames, TW18 2DZ

10 Amber Court is a one-bedroom semi-detached house in Staines Upon Thames (TW18 2DZ). It has a recorded floor area of 31 m² (around 334 sq ft), construction records dating it to 1976-1982 and council tax band B. At 31 m² this is the smallest unit on EPC record across the building (31–38 m²). The building's EPC ratings span E to D, with this unit at the bottom. The latest certificate (December 2020) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2010. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity.

Across 2005–2013, sale prices on this property compounded at 3% per year. Today's modelled estimate of £194,000 is 21.2% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£480/sq ft) was about 82% above the typical sold price in the postcode. Last changed hands 12 years ago, in December 2013.