7 Derry Avenue, Sunderland, SR6 8EZ

7 Derry Avenue is a two-bedroom semi-detached house in Sunderland (SR6 8EZ). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (December 2010) shows a C (score 69), just inside the C band. When first surveyed in May 2010 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Poor to Good, window efficiency went from Very Poor to Good and hot-water efficiency went from Very Poor to Good. The latest certificate is from December 2010, so improvements made since then won't be reflected.

On energy efficiency it sits in the top 10% of properties in this postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 2010–2015, sale prices on this property compounded at 10.8% per year. Today's modelled estimate of £189,000 is 26% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£199/sq ft) was about 37.4% above the typical sold price in the postcode. Last sold in July 2015, so it's been off the market for around 11 years.