Castle Mews, Flat 4, Ashton Street, Trowbridge, BA14 7EA

Castle Mews is a one-bedroom semi-detached house in Trowbridge (BA14 7EA). It has a recorded floor area of 33 m² (around 357 sq ft), construction records dating it to before 1900 and council tax band A. At 33 m² this is the smallest unit on EPC record across Castle Mews (33–42 m²). The building's EPC ratings span E to D, with this unit at the top. The latest certificate (August 2010) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 69). The latest certificate is from August 2010, so improvements made since then won't be reflected.

Last changed hands 9 years ago, in March 2017. Across the public record there are 4 sales, relatively high churn for a single property. Across 2002–2017, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £115,000 is 23.7% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£260/sq ft) was about 24.5% above the typical sold price in the postcode. At 33 m² it's 21% smaller than the typical home in the postcode (42 m² median across 3 EPCs).