Echo Building, Apartment 6, West Wear Street, Sunderland, SR1 1XD

Echo Building is a two-bedroom mid-terrace house in Sunderland (SR1 1XD). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 2007 onwards and council tax band D. The latest certificate (August 2018) returns a B (score 82), comfortably above the UK average. When first surveyed in February 2009 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. Main heating runs on electricity. At 61 m² this is the 8th 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, with this unit at the top. Other recorded features include notable views. The home occupies a corner plot.

Across 2009–2021, sale prices on this property compounded at -6.7% per year. Today's modelled estimate of £103,000 sits 58.5% above the 2021 sale of £64,999. On a £-per-square-foot basis, the last sale (£99/sq ft) was about 49.3% below the postcode norm. At 61 m² it's 21.8% smaller than the typical home in the postcode (78 m² median across 90 EPCs). Sold December 2021 for £64,999. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.