Flat 2, 83 Mayfield Grove, Harrogate, HG1 5HD

Flat 2 is a mid-terrace house in Harrogate (HG1 5HD). It has a recorded floor area of 42 m² (around 455 sq ft), construction records dating it to before 1900 and council tax band A. At 42 m² this is the smallest unit on EPC record across the building (42–71 m²). The building's EPC ratings span F to C, with this unit at the bottom. On EPC score it ranks last in the building (21 versus a best of 76). The latest certificate (December 2009) shows an F (score 21), near the bottom of the EPC scale. Main heating runs on electricity. The latest certificate is from December 2009, so improvements made since then won't be reflected.

At 42 m² it's 28.4% smaller than the typical home in the postcode (59 m² median across 63 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. On a £-per-square-foot basis, the last sale (£337/sq ft) was about 64.6% above the typical sold price in the postcode. Last changed hands 12 years ago, in July 2014.