Courtney House, Corton, Warminster, BA12 0SZ

Courtney House is a detached house in Corton, Warminster, Warminster (BA12 0SZ). It has a recorded floor area of 196 m² (around 2110 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (August 2016) shows an F (score 35), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since July 2009. Between certificates, roof efficiency went from Very Poor to Very Good, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while wall efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 87), a 4-band jump. Main heating runs on oil.

Held since May 2010 — that's 16 years off the open market, well above the local norm. At 196 m² the property is well over the postcode median (87 m² across 25 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). 7 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension, a conservatory and tree works, meaningful when judging how the property has evolved. Today's modelled estimate of £1,005,000 is 23.3% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£386/sq ft) was about 45.2% above the typical sold price in the postcode.