12 Cardwell Street, Sunderland, SR6 0JP

12 Cardwell Street is a two-bedroom mid-terrace house in Sunderland (SR6 0JP). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (September 2014) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in February 2013 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Very Good, hot-water efficiency went from Very Poor to Good and main heating went from Average to Good; while wall efficiency dropped from Poor to Very Poor and lighting dropped from Good to Very Poor. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from September 2014, so improvements made since then won't be reflected.

Across 2013–2015, sale prices on this property compounded at 34.3% per year. Today's modelled estimate of £137,000 is 17.1% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£147/sq ft) was about 42.5% above the typical sold price in the postcode. Last sold in January 2015, so it's been off the market for around 11 years. At 74 m² it's 22.5% smaller than the typical home in the postcode (96 m² median across 10 EPCs).