37 Green Street, Sunbury On Thames, TW16 6RE

37 Green Street is a mid-terrace house in Sunbury On Thames (TW16 6RE). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to before 1900 and council tax band E. At 52 m² this is the smallest unit on EPC record across the building (52–264 m²). The building's EPC ratings span E to A, with this unit at the bottom. The latest certificate (May 2017) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (May 2011); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Average; while wall efficiency dropped from Average to Very Poor and roof efficiency dropped from Good to Poor. The recommended improvements would lift it to C (score 76), a 2-band jump.

Sale prices here have outpaced England HPI: 8.3% per year against 0% for the wider region. Today's modelled estimate of £439,000 is 22.8% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£639/sq ft) was about 70.7% above the typical sold price in the postcode. At 52 m² it sits well below the postcode median (118 m² across 17 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Last changed hands 14 years ago, in August 2012.