Echo Building, Apartment 12, West Wear Street, Sunderland, SR1 1XD

Echo Building is a one-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 (September 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. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.

Across 2009–2024, sale prices on this property compounded at -11.8% per year. Today's modelled estimate of £110,000 sits 443.2% above the 2024 sale of £20,250. On a £-per-square-foot basis, the last sale (£31/sq ft) was about 84.2% 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). Last sale on file: £20,250 in October 2024.