Hallam Rock, Flat 9, 100 Norwood Road, Sheffield, S5 7BE

Hallam Rock is a one-bedroom mid-terrace house in Sheffield (S5 7BE). It has a recorded floor area of 46 m² (around 493 sq ft) and construction records dating it to 1950-1966. At 46 m² this is the 5th smallest of 20 units on EPC record in Hallam Rock, where floor areas span 32–48 m². The building's EPC ratings span E to C across 20 units on file. The latest certificate (July 2009) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). The latest certificate is from July 2009, so improvements made since then won't be reflected.

Held since November 2010 — that's 16 years off the open market, well above the local norm. Across the public record there are 6 sales, relatively high churn for a single property. Across 1996–2010, sale prices on this property compounded at 6% per year. Today's modelled estimate of £106,000 sits 72.4% above the 2010 sale of £61,500.