21 Gas Street, Platt Bridge, Wigan, WN2 5LS

21 Gas Street is a two-bedroom mid-terrace house in Platt Bridge, Wigan, Wigan (WN2 5LS). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 2003-2006 and council tax band A. The latest certificate (April 2019) shows a C (score 75), near the top of the C band. When first surveyed in April 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 81). Main heating runs on electricity. At 51 m² this is the 7th smallest of 37 units on EPC record in the building, where floor areas span 43–70 m². The building's EPC ratings span E to B across 37 units on file. Other recorded features include a balcony.

Held since June 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price.