1 Hill Hayes Lane, Hullavington, Chippenham, SN14 6EB

1 Hill Hayes Lane is a four-bedroom detached house in Hullavington, Chippenham, Chippenham (SN14 6EB). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (August 2015) shows an F (score 30), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since October 2010. Between certificates, lighting went from Poor to Very Good; while hot-water efficiency dropped from Good to Average and main heating dropped from Good to Average. The recommended improvements would lift it to C (score 77), a 3-band jump. Main heating runs on oil. The latest certificate is from August 2015, so improvements made since then won't be reflected.

At 83 m² it's 19% smaller than the typical home in the postcode (103 m² median across 14 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, partial demolition and a conservatory, meaningful when judging how the property has evolved. Across 1995–2013, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £491,000 is 46.6% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£375/sq ft) was about 18.1% above the typical sold price in the postcode. Last sold in May 2013, so it's been off the market for around 13 years.