Flat 4, 12 Coopers Mews, Beckenham, BR3 1AJ

Flat 4 is a two-bedroom semi-detached house in Beckenham (BR3 1AJ). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1996-2002 and council tax band D. At 72 m² this is the largest unit on EPC record across the building (45–72 m²). The building's EPC ratings span E to C across 5 units on file. The latest certificate (March 2016) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2015); the latest reading is one band lower. Between certificates, lighting dropped from Average to Very Poor. The latest certificate is from March 2016, so improvements made since then won't be reflected.

At 72 m² it's 28.2% smaller than the typical home in the postcode (100 m² median across 12 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2006–2017, sale prices on this property compounded at 5.6% per year. On a £-per-square-foot basis, the last sale (£557/sq ft) was about 51.4% above the typical sold price in the postcode. 9 years since the last transfer (January 2017).