York House, Apartment 2, 2 Orchard Lane, Sheffield, S1 2FG

York House is a mid-terrace house in Sheffield (S1 2FG). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 2003-2006 and council tax band B. At 45 m² this is the smallest unit on EPC record across York House (45–168 m²). The building's EPC ratings span G to B across 18 units on file. The latest certificate (October 2019) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2009. Between certificates, wall efficiency went from Good to Very Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity.

Across 2006–2020, sale prices on this property compounded at 30.2% per year. Today's modelled estimate of £121,000 is 97.6% below the 2020 sale of £5,086,442, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£10,501/sq ft) was about 4520.7% above the typical sold price in the postcode. At 45 m² it sits well below the postcode median (70 m² across 17 EPCs), making it one of the more compact homes locally. Sold September 2020 for £5,086,442.