100a, Park Lane, Croydon, CR0 1JB

100a is a one-bedroom end-of-terrace house in Croydon (CR0 1JB). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to before 1900 and council tax band D. At 60 m² this is the smallest unit on EPC record across 100a (60–66 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (August 2014) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 70). The latest certificate is from August 2014, so improvements made since then won't be reflected.

Untraded for 19 years, with the last transfer in May 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. One planning record on file: subdivision approved in 2013. Past consents include subdivision and change of use to residential, meaningful when judging how the property has evolved. At 60 m² it's 17.6% larger than the typical home in the postcode (51 m² median across 11 EPCs). Today's modelled estimate of £344,000 is 17.8% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£452/sq ft) was about 47.1% above the typical sold price in the postcode.