21 Emperors Wharf, Skeldergate, York, YO1 6DQ

21 Emperors Wharf is a one-bedroom mid-terrace house in York (YO1 6DQ). It has a recorded floor area of 47 m² (around 509 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (June 2010) returns a B (score 82), comfortably above the UK average. Main heating runs on electricity. The latest certificate is from June 2010, so improvements made since then won't be reflected. At 47 m² this is the 14th smallest of 43 units on EPC record in the building, where floor areas span 33–210 m². The building's EPC ratings span E to B, with this unit at the top. Other recorded features include a balcony.

On the market in June 2014 and unlisted since — roughly 12 years. Across the public record there are 5 sales, relatively high churn for a single property. At 47 m² it's 15.5% smaller than the typical home in the postcode (56 m² median across 42 EPCs). Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Across 1998–2014, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £217,000 is 27.6% above the 2014 sale price.