19b, Borough Road, Sunderland, SR1 1EQ

19b is a two-bedroom end-of-terrace house in Sunderland (SR1 1EQ). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1950-1966 and council tax band C. At 93 m² this is the largest unit on EPC record across the building (32–93 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (February 2020) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since January 2010. Between certificates, window efficiency went from Very Poor to Poor. The recommended improvements would push it to B (score 81).

At 93 m² the property is well over the postcode median (38 m² across 8 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). Across 2006–2016, sale prices on this property compounded at -7.8% per year. Today's modelled estimate of £120,000 sits 95.1% above the 2016 sale of £61,500. On a £-per-square-foot basis, the last sale (£61/sq ft) was about 66.4% below the postcode norm. Last sold in May 2016, so it's been off the market for around 10 years.