Castle House, Flat 14, Castle Street, Calne, SN11 0EY

Castle House is a two-bedroom end-of-terrace house in Calne (SN11 0EY). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1996-2002 and council tax band B. Tenure is freehold. The latest certificate (October 2019) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2009. Between certificates, lighting went from Very Poor to Good and main heating went from Poor to Average; while window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 78). Main heating runs on electricity. At 74 m² this is the 12th 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.

Held since March 2004 — that's 22 years off the open market, well above the local norm. At 74 m² it's 16.1% larger than the typical home in the postcode (64 m² median across 13 EPCs). Across 2001–2004, sale prices on this property compounded at 11.6% per year. Today's modelled estimate of £146,000 is 11.5% above the 2004 sale price.