25a, Cedar Mount, Mottingham Lane, Bromley, London, SE9 4RU

25a is a semi-detached house in Bromley, London, London (SE9 4RU). It has a recorded floor area of 57 m² (around 610 sq ft), construction records dating it to before 1900 and council tax band C. At 57 m² this is the 2nd smallest of 26 units on EPC record in the building, where floor areas span 55–84 m². The building's EPC ratings span E to B across 26 units on file. The latest certificate (September 2009) shows a D (score 55), a step below the typical UK home. The latest certificate is from September 2009, so improvements made since then won't be reflected.

It hasn't traded since April 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2001–2008, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £300,000 sits 59.6% above the 2008 sale of £188,000. On a £-per-square-foot basis, the last sale (£308/sq ft) was about 32.3% above the typical sold price in the postcode. At 57 m² it's 15.6% smaller than the typical home in the postcode (67 m² median across 25 EPCs).