9 Argyle Court, Liverpool Road, Crosby, Liverpool, L23 5TH

9 Argyle Court is a detached house in Crosby, Liverpool, Liverpool (L23 5TH). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (January 2015) shows an F (score 34), near the bottom of the EPC scale. When first surveyed in January 2014 the rating was G, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Very Poor to Poor. Main heating runs on electricity. The latest certificate is from January 2015, so improvements made since then won't be reflected. At 69 m² this is the 7th smallest of 9 units on EPC record in the building, where floor areas span 67–75 m². The building's EPC ratings span F to D, with this unit at the bottom. On EPC score it ranks last in the building (34 versus a best of 61).

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sold in February 2016, so it's been off the market for around 10 years. Today's modelled estimate of £148,000 is 46.5% above the 2016 sale price.