11 Chessington Close, Appleton, Warrington, WA4 5HG

11 Chessington Close is a three-bedroom detached house in Appleton, Warrington, Warrington (WA4 5HG). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (December 2014) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2012); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 80), a 2-band jump. The latest certificate is from December 2014, so improvements made since then won't be reflected.

At 110 m² it's 26.9% smaller than the typical home in the postcode (151 m² median across 20 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. Across 2013–2022, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£439/sq ft) was about 88% above the typical sold price in the postcode. Most recent transfer: October 2022 at £520,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.