15 Cookson Road, Liverpool, L21 4NT

15 Cookson Road is a mid-terrace house in Liverpool (L21 4NT). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (April 2014) shows an F (score 25), 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 Very Poor to Poor, hot-water efficiency went from Poor to Average and lighting went from Average to Very Good; while roof efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 4-band jump. Main heating runs on to be used only when there is no heating/hot. The latest certificate is from April 2014, so improvements made since then won't be reflected.

Untraded for 30 years, with the last transfer in February 1996. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £116,000 sits 252% above the 1996 sale of £32,950. On a £-per-square-foot basis, the last sale (£46/sq ft) was about 44.4% below the postcode norm.