4b, Greyhound Lane, London, SW16 5SD

4b is a mid-terrace house in London (SW16 5SD). It has a recorded floor area of 71 m² (around 764 sq ft) and construction records dating it to 1900-1929. At 71 m² this is the 9th smallest of 10 units on EPC record in the building, where floor areas span 37–71 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (59 versus a best of 69). The latest certificate (January 2019) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since November 2008. Between certificates, lighting went from Poor to Very Good.

It hasn't traded since June 1999, a hold of 27 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 71 m² the property is well over the postcode median (39 m² across 17 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £304,000 sits 452.7% above the 1999 sale of £55,000. On a £-per-square-foot basis, the last sale (£72/sq ft) was about 78.5% below the postcode norm.