15 Black Horse Opening, Norwich, NR3 4EP

15 Black Horse Opening is a two-bedroom detached house in Norwich (NR3 4EP). It has a recorded floor area of 59 m² (around 633 sq ft) and council tax band A. At 59 m² this is the 29th smallest of 42 units on EPC record in the building, where floor areas span 42–67 m². The building's EPC ratings span D to B, with this unit at the bottom. The latest certificate (October 2009) shows a D (score 62), on the cusp of jumping into the C band. The latest certificate is from October 2009, so improvements made since then won't be reflected.

On the market in February 2014 and unlisted since — roughly 12 years. Across the public record there are 4 sales, relatively high churn for a single property. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Across 2003–2014, sale prices on this property compounded at 10% per year. Today's modelled estimate of £131,000 is 24.8% above the 2014 sale price.