12 Bonners Raff, Chandlers Road, Sunderland, SR6 0AD

12 Bonners Raff is a mid-terrace house in Sunderland (SR6 0AD). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (October 2020) returns a high B (score 85), putting the home a stone's throw from an A rating. When first surveyed in November 2010 the rating was D, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Very Poor to Very Good and main heating went from Very Poor to Average; while wall efficiency dropped from Good to Poor. Main heating runs on electricity. At 84 m² this is the 24th smallest of 54 units on EPC record in the building, where floor areas span 41–171 m². The building's EPC ratings span E to A across 54 units on file.

Today's modelled estimate of £155,000 sits 80.2% above the 2012 sale of £86,000. On a £-per-square-foot basis, the last sale (£95/sq ft) was about 32.1% below the postcode norm. Last sold in October 2012, so it's been off the market for around 14 years.