31 Fountain Road, Wandsworth, London, SW17 0HG

31 Fountain Road is a mid-terrace house in Wandsworth, London, London (SW17 0HG). It has a recorded floor area of 13 m² (around 140 sq ft), construction records dating it to 1900-1929 and council tax band D. At 13 m² this is the smallest unit on EPC record across the building (13–119 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (78 versus a worst of 51). The latest certificate (October 2025) shows a C (score 78), near the top of the C band. When first surveyed in May 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Very Good, window efficiency went from Average to Very Good and lighting went from Good to Very Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. Main heating runs on electricity: electricity, unspecified tariff.

Sale prices here have outpaced London HPI: 6.1% per year against 0% for the wider region. Today's modelled estimate of £529,000 is 32.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£2,859/sq ft) was about 786.5% above the typical sold price in the postcode. A recent sale: £400,000 in February 2025. At 13 m² it sits well below the postcode median (74 m² across 30 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 87% of similar EPCs). 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.