6 Warwick Terrace, Sunderland, SR3 1BP

6 Warwick Terrace is a two-bedroom mid-terrace house in Sunderland (SR3 1BP). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (May 2019) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in November 2009 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 69). At 45 m² this is the 3rd smallest of 37 units on EPC record in the building, where floor areas span 36–136 m². The building's EPC ratings span F to C across 37 units on file.

It hasn't traded since March 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 1997–2008, sale prices on this property compounded at 10.4% per year. Today's modelled estimate of £95,000 sits 187.9% above the 2008 sale of £33,000. At 45 m² it sits well below the postcode median (96 m² across 36 EPCs), making it one of the more compact homes locally.