18 Argyll Street, Wigan, WN5 9BG

18 Argyll Street is an end-of-terrace house in Wigan (WN5 9BG). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1900-1929 and council tax band A. At 63 m² this is the smallest unit on EPC record across the building (63–96 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (39 versus a best of 73). The latest certificate (November 2021) shows an E (score 39), well below the UK norm with real room to improve. When first surveyed in May 2010 the rating was G, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Average and lighting dropped from Very Good to Good. The recommended improvements would push it to D (score 63). Main heating runs on electricity.

Today's modelled estimate of £123,000 is 35.3% below the 2023 sale of £190,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£280/sq ft) was about 194.8% above the typical sold price in the postcode. At 63 m² it's 22% smaller than the typical home in the postcode (81 m² median across 19 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Last sale on file: £190,000 in January 2023.