Castle House, Flat 8, Castle Street, Calne, SN11 0EY

Castle House is a two-bedroom mid-terrace house in Calne (SN11 0EY). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to before 1900 and council tax band B. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include notable views. At 68 m² this is the 9th smallest of 14 units on EPC record in Castle House, where floor areas span 30–97 m². The building's EPC ratings span E to B across 14 units on file. The latest certificate (November 2018) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2008. Between certificates, lighting went from Poor to Very Good and main heating went from Poor to Average; while wall efficiency dropped from Good to Poor and window efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 84), a 2-band jump. Main heating runs on electricity.

Last sale on file: £182,000 in September 2020. Across the public record there are 4 sales, relatively high churn for a single property. Across 2001–2020, sale prices on this property compounded at 3.9% per year. On a £-per-square-foot basis, the last sale (£249/sq ft) was about 58.6% above the typical sold price in the postcode.