19 Kingsley Flats, Old Kent Road, Southwark, London, SE1 5XB

19 Kingsley Flats is a one-bedroom mid-terrace house in Southwark, London, London (SE1 5XB). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to before 1900 and council tax band B. At 30 m² this is the smallest unit on EPC record across the building (30–62 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 (76 versus a worst of 45). The latest certificate (May 2021) shows a C (score 76), near the top of the C band. When first surveyed in June 2009 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Good, lighting went from Very Poor to Very Good and main heating went from Very Poor to Good.

It hasn't traded since August 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £232,000 sits 88.6% above the 2009 sale of £123,000. On a £-per-square-foot basis, the last sale (£381/sq ft) was about 15.3% below the postcode norm. At 30 m² it's 19.1% smaller than the typical home in the postcode (37 m² median across 50 EPCs).