12 Castledine Gardens, Sheffield, S9 1DQ

12 Castledine Gardens is a three-bedroom mid-terrace house in Sheffield (S9 1DQ). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (February 2013) shows a C (score 69), just inside the C band. The recommended improvements would lift it to A (score 92), a 2-band jump. The latest certificate is from February 2013, so improvements made since then won't be reflected.

Held since February 2008 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £128,000 is 34% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 90.9% above the typical sold price in the postcode. At 62 m² it's 29% smaller than the typical home in the postcode (87 m² median across 40 EPCs).