Glanrafon Canol, Carmel, Caernarfon, LL54 7AH

Glanrafon Canol is a detached house in Carmel, Caernarfon, Caernarfon (LL54 7AH). It has a recorded floor area of 77 m² (around 829 sq ft) and construction records dating it to before 1900. The latest certificate (April 2014) shows an F (score 29), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since November 2010. Between certificates, roof efficiency went from Very Poor to Average and window efficiency went from Poor to Average; while hot-water efficiency dropped from Good to Poor and lighting dropped from Average to Very Poor. The recommended improvements would lift it to B (score 84), a 4-band jump. Main heating runs on oil. The latest certificate is from April 2014, so improvements made since then won't be reflected.

Today's modelled estimate of £205,000 sits 105% above the 2011 sale of £100,000. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 26.8% below the postcode norm. At 77 m² it sits well below the postcode median (118 m² across 4 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). On the market in August 2011 and unlisted since — roughly 15 years.