15 Buckingham Court, York, YO1 6EQ

15 Buckingham Court is a two-bedroom mid-terrace house in York (YO1 6EQ). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to before 1900 and council tax band C. At 57 m² this is the 6th smallest of 25 units on EPC record in the building, where floor areas span 49–113 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (January 2022) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2008. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Very Poor to Very Good and main heating went from Poor to Average; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity.

Last changed hands 9 years ago, in January 2017. Across the public record there are 6 sales, relatively high churn for a single property. At 57 m² it's 22.4% smaller than the typical home in the postcode (74 m² median across 24 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Across 1998–2017, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £275,000 is 12.2% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£399/sq ft) was about 78.1% above the typical sold price in the postcode.