9 Birchfield Mews, Burnley, BB12 6EJ

9 Birchfield Mews is a two-bedroom mid-terrace house in Burnley (BB12 6EJ). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 2007 onwards and council tax band A. At 48 m² this is the smallest unit on EPC record across the building (48–58 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (78 versus a worst of 59). The latest certificate (December 2011) shows a C (score 78), near the top of the C band. When first surveyed in February 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Average to Good and main heating went from Very Poor to Good; while window efficiency dropped from Good to Average. The latest certificate is from December 2011, so improvements made since then won't be reflected.

Untraded for 19 years, with the last transfer in September 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. On a £-per-square-foot basis, the last sale (£242/sq ft) was about 91.6% above the typical sold price in the postcode.