9 Hillside, Portbury, Bristol, BS20 7UD

9 Hillside is a four-bedroom detached house in Portbury, Bristol, Bristol (BS20 7UD). It has a recorded floor area of 146 m² (around 1572 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (July 2014) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in April 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from July 2014, so improvements made since then won't be reflected. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.

Today's modelled estimate of £480,000 sits 128.6% above the 2013 sale of £210,000. On a £-per-square-foot basis, the last sale (£134/sq ft) was about 41.8% below the postcode norm. At 146 m² it's 16.8% larger than the typical home in the postcode (125 m² median across 9 EPCs). Last changed hands 13 years ago, in August 2013.