14 Helmsley Close, Swallownest, Sheffield, S26 4NU

14 Helmsley Close is a one-bedroom semi-detached house in Swallownest, Sheffield, Sheffield (S26 4NU). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1983-1990 and council tax band A. At 39 m² this is the smallest unit on EPC record across the building (39–84 m²). The building's EPC ratings span D to B across 19 units on file. The latest certificate (March 2019) shows a C (score 69), just inside the C band.

Untraded for 17 years, with the last transfer in November 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £115,000 sits 621.5% above the 2009 sale of £15,939. On a £-per-square-foot basis, the last sale (£38/sq ft) was about 75.9% below the postcode norm. At 39 m² it's 29.1% smaller than the typical home in the postcode (55 m² median across 18 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.