18 Coppershell, Gastard, Corsham, SN13 9PZ

18 Coppershell is a two-bedroom end-of-terrace house in Gastard, Corsham, Corsham (SN13 9PZ). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (May 2022) shows an F (score 36), near the bottom of the EPC scale. Earlier certificates rated it E (November 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Poor. The recommended improvements would lift it to C (score 80), a 3-band jump. Main heating runs on oil. Other recorded features include a self-contained annexe. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.

Sale prices here have outpaced England HPI: 6.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£459/sq ft) was about 92.7% above the typical sold price in the postcode. At 88 m² it sits well below the postcode median (133 m² across 23 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. 2 bedrooms is on the smaller side for this postcode, where 4 is the typical count. Most recent transfer: September 2022 at £435,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: a loft conversion refused in 2006.