30a, Iverna Gardens, Kensington And Chelsea, London, W8 6TN

30a is a mid-terrace house in Kensington And Chelsea, London, London (W8 6TN). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (October 2013) shows an F (score 35), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 83), a 4-band jump. Main heating runs on electricity. The latest certificate is from October 2013, so improvements made since then won't be reflected. At 93 m² this is the 2nd smallest of 29 units on EPC record in the building, where floor areas span 79–225 m². The building's EPC ratings span F to C, with this unit at the bottom. On EPC score it ranks last in the building (35 versus a best of 80).

Sale prices here have outpaced London HPI: 11% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,149/sq ft) was about 25.2% above the typical sold price in the postcode. At 93 m² it sits well below the postcode median (158 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. 4 planning records sit against the property, 1 approved, 1 refused. Past consents include new windows, meaningful when judging how the property has evolved. Last sold in March 2014, so it's been off the market for around 12 years.