7 Carlton Court, Gresham Road, Staines Upon Thames, TW18 2BL

7 Carlton Court is a one-bedroom mid-terrace house in Staines Upon Thames (TW18 2BL). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1967-1975 and council tax band C. At 44 m² this is the 4th smallest of 15 units on EPC record in the building, where floor areas span 41–47 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 (39 versus a best of 69). The latest certificate (April 2014) shows an E (score 39), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since March 2009. Between certificates, window efficiency dropped from Good to Average and hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on electricity. The latest certificate is from April 2014, so improvements made since then won't be reflected.

It hasn't traded since March 2011, a hold of 15 years that's notably long for the area. Across 1996–2011, sale prices on this property compounded at 8.1% per year. Today's modelled estimate of £209,000 sits 51.4% above the 2011 sale of £138,000.