15 Hayles Street, Southwark, London, SE11 4SU

15 Hayles Street is a three-bedroom detached house in Southwark, London, London (SE11 4SU). It has a recorded floor area of 43 m² (around 466 sq ft) and construction records dating it to before 1900. At 43 m² this is the smallest unit on EPC record across the building (43–179 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 (30 versus a best of 79). The latest certificate (February 2009) shows an F (score 30), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 56), a 2-band jump. Main heating runs on electricity. The latest certificate is from February 2009, so improvements made since then won't be reflected.

It hasn't traded since May 2006, a hold of 20 years that's notably long for the area. At 43 m² it sits well below the postcode median (86 m² across 23 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. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2002–2006, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £656,000 is 33.9% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£1,052/sq ft) was about 64.7% above the typical sold price in the postcode.