17 Sherwyn House, 61 St Georges Street, Norwich, NR3 1BL

17 Sherwyn House is a two-bedroom property in Norwich (NR3 1BL). It has a recorded floor area of 77 m² (around 828 sq ft) and construction records dating it to 1991-1995. At 77 m² this is the 11th smallest of 16 units on EPC record in the building, where floor areas span 36–87 m². The building's EPC ratings span F to B across 16 units on file. The latest certificate (January 2009) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 69). Main heating runs on electricity. The latest certificate is from January 2009, so improvements made since then won't be reflected.

Untraded for 17 years, with the last transfer in December 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 77 m² the property is well over the postcode median (50 m² across 16 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 1995–2009, sale prices on this property compounded at 9% per year.