25 Quarrydale Close, Calne, SN11 0BG

25 Quarrydale Close is a one-bedroom end-of-terrace house in Calne (SN11 0BG). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (July 2020) shows an E (score 43), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since February 2009. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Very Good and window efficiency went from Poor to Good; while main heating dropped from Average to Very Poor. The recommended improvements would lift it to A (score 92), a 4-band jump. Main heating runs on to be used only when there is no heating/hot. The home occupies a cul-de-sac position.

At 35 m² it sits well below the postcode median (56 m² across 18 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Across 1998–2015, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £162,000 is 42.1% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£303/sq ft) was about 44.5% above the typical sold price in the postcode. 11 years since the last transfer (October 2015).