103a, Dames Road, Waltham Forest, London, E7 0DZ

103a is an end-of-terrace house in Waltham Forest, London, London (E7 0DZ). It has a recorded floor area of 13 m² (around 140 sq ft), construction records dating it to 1900-1929 and council tax band C. At 13 m² this is the smallest unit on EPC record across the building (13–140 m²). The building's EPC ratings span F to B, with this unit at the bottom. On EPC score it ranks last in the building (31 versus a best of 83). The latest certificate (October 2015) shows an F (score 31), near the bottom of the EPC scale. The recommended improvements would push it to E (score 52). Main heating runs on electricity. The latest certificate is from October 2015, so improvements made since then won't be reflected.

At 13 m² it sits well below the postcode median (63 m² across 28 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £450,000 sits 109.3% above the 2013 sale of £215,000. On a £-per-square-foot basis, the last sale (£1,536/sq ft) was about 509.3% above the typical sold price in the postcode. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include change of use to residential, meaningful when judging how the property has evolved. 13 years since the last transfer (August 2013).