23 Portobello Road, Kensington And Chelsea, London, W11 3DA

23 Portobello Road is a one-bedroom end-of-terrace house in Kensington And Chelsea, London, London (W11 3DA). It has a recorded floor area of 50 m² (around 533 sq ft) and construction records dating it to 1950-1966. At 50 m² this is the smallest unit on EPC record across the building (50–172 m²). The building's EPC ratings span G to C, with this unit at the bottom. On EPC score it ranks last in the building (1 versus a best of 69). The latest certificate (February 2009) shows a G (score 1), near the bottom of the EPC scale. Main heating runs on electricity. The latest certificate is from February 2009, so improvements made since then won't be reflected.

At 50 m² it sits well below the postcode median (105 m² across 5 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, 4 approved, 0 refused. Past consents include an extension and subdivision, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£1,617/sq ft) was about 342.7% above the typical sold price in the postcode. On the market in January 2012 and unlisted since — roughly 14 years.