12 Avery Square, Haydock, St Helens, WA11 0XB

12 Avery Square is a semi-detached house in Haydock, St. Helens, St Helens (WA11 0XB). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (May 2011) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2008. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Very Poor to Poor and lighting went from Very Poor to Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to D (score 67). The latest certificate is from May 2011, so improvements made since then won't be reflected.

Untraded for 24 years, with the last transfer in June 2002. Today's modelled estimate of £199,000 sits 150.3% above the 2002 sale of £79,500. On a £-per-square-foot basis, the last sale (£92/sq ft) was about 34.5% below the postcode norm. 4 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 80 m² it's 19.6% smaller than the typical home in the postcode (100 m² median across 14 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs).