22 Museum Street, Warrington, WA1 1HU

22 Museum Street is a semi-detached house in Warrington (WA1 1HU). It has a recorded floor area of 50 m² (around 541 sq ft) and construction records dating it to before 1900. The latest certificate (February 2011) shows a G (score 7), near the bottom of the EPC scale. The recommended improvements would push it to F (score 36). Main heating runs on electricity. The latest certificate is from February 2011, so improvements made since then won't be reflected. At 50 m² this is the 13th smallest of 25 units on EPC record in the building, where floor areas span 33–209 m². The building's EPC ratings span G to B, with this unit at the bottom. On EPC score it ranks last in the building (7 versus a best of 83).

Across 2002–2023, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £170,000 is 54.9% below the 2023 sale of £377,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£696/sq ft) was about 2075.6% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold June 2023 for £377,000. One historical planning record sits against the property in 2002.