Echo Building, Apartment 19, West Wear Street, Sunderland, SR1 1XD

Echo Building is an end-of-terrace house in Sunderland (SR1 1XD). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (September 2015) shows a C (score 75), near the top of the C band. When first surveyed in October 2009 the rating was E, the property has climbed 2 bands since. Between certificates, main heating went from Very Poor to Average; while wall efficiency dropped from Very Good to Good and lighting dropped from Very Good to Poor. Main heating runs on electricity. The latest certificate is from September 2015, so improvements made since then won't be reflected. At 67 m² this is the 18th smallest of 89 units on EPC record in Echo Building, where floor areas span 48–129 m². The building's EPC ratings span E to B across 89 units on file.

Across 2008–2016, sale prices on this property compounded at -11.9% per year. Today's modelled estimate of £116,000 is 33.3% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 38.1% below the postcode norm. Last sold in March 2016, so it's been off the market for around 10 years.