22 Barnfield Close, Wandsworth, London, SW17 0AU

22 Barnfield Close is a semi-detached house in Wandsworth, London, London (SW17 0AU). It has a recorded floor area of 36 m² (around 388 sq ft), construction records dating it to 1976-1982 and council tax band B. At 36 m² this is the 2nd smallest of 22 units on EPC record in the building, where floor areas span 35–67 m². The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (50 versus a best of 83). The latest certificate (February 2021) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since May 2009. Between certificates, main heating went from Very Poor to Average; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity.

Sale prices here have outpaced London HPI: 9.5% per year against 0% for the wider region. Today's modelled estimate of £263,000 is 22.6% below the 2016 sale of £340,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£877/sq ft) was about 136.1% above the typical sold price in the postcode. At 36 m² it's 28% smaller than the typical home in the postcode (50 m² median across 21 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. On the market in November 2016 and unlisted since — roughly 9 years.