Biscop House, Apartment 1, Villiers Street, Sunderland, SR1 1ER

Biscop House is a semi-detached house in Sunderland (SR1 1ER). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 2007 onwards and council tax band B. The latest certificate (April 2019) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in March 2009 the rating was E, the property has climbed 1 band since. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity. At 72 m² this is the 11th smallest of 21 units on EPC record in Biscop House, where floor areas span 45–109 m². The building's EPC ratings span D to B, with this unit at the bottom.

Across 2014–2025, sale prices on this property compounded at -5.7% per year. Today's modelled estimate of £108,000 sits 367.5% above the 2025 sale of £23,100. On a £-per-square-foot basis, the last sale (£30/sq ft) was about 62.4% below the postcode norm. It changed hands recently, sold February 2025 for £23,100. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs).