5 Ffridd Y Gog, Corwen, LL21 9YE

5 Ffridd Y Gog is a three-bedroom detached house in Corwen (LL21 9YE). It has a recorded floor area of 137 m² (around 1479 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (April 2011) shows an F (score 36), near the bottom of the EPC scale. Earlier certificates rated it E (November 2010); the latest reading is one band lower. Between certificates, main heating went from Average to Good; while wall efficiency dropped from Good to Average and lighting dropped from Very Good to Good. The recommended improvements would push it to E (score 50). The latest certificate is from April 2011, so improvements made since then won't be reflected. Other recorded features include notable views. Records show the property has been extended at some point in its history. The home occupies a corner plot.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £265,000 sits 89.3% above the 2011 sale of £140,000. On a £-per-square-foot basis, the last sale (£95/sq ft) was about 40.3% below the postcode norm. Last sold in September 2011, so it's been off the market for around 15 years.