11a, Kyme Street, York, YO1 6HG

11a is a one-bedroom mid-terrace house in York (YO1 6HG). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to before 1900 and council tax band B. At 57 m² this is the 13th smallest of 42 units on EPC record in the building, where floor areas span 41–114 m². The building's EPC ratings span E to C across 42 units on file. The latest certificate (January 2016) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73). The latest certificate is from January 2016, so improvements made since then won't be reflected.

Across 1997–2016, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £220,000 is 31.7% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£272/sq ft) was about 19.3% above the typical sold price in the postcode. On the market in April 2016 and unlisted since — roughly 10 years. At 57 m² it's 20.8% smaller than the typical home in the postcode (72 m² median across 41 EPCs).