15a, Holcroft Drive, Abram, Wigan, WN2 5YP

15a is an end-of-terrace house in Abram, Wigan, Wigan (WN2 5YP). It has a recorded floor area of 57 m² (around 617 sq ft) and council tax band A. At 57 m² this is the smallest unit on EPC record across the building (57–223 m²). The building's EPC ratings span D to B, with this unit at the top. On EPC score it ranks first in the building (82 versus a worst of 57). The latest certificate (February 2009) returns a B (score 82), comfortably above the UK average. The latest certificate is from February 2009, so improvements made since then won't be reflected.

It hasn't traded since March 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 57 m² it sits well below the postcode median (113 m² across 54 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £120,000 is 33.3% above the 2009 sale price.