4 Wynyerd House, Durham Road, Wolviston, Billingham, TS22 5LP

4 Wynyerd House is a semi-detached house in Wolviston, Billingham, Billingham (TS22 5LP). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1991-1995 and council tax band C. At 61 m² this is the largest unit on EPC record across the building (51–61 m²). The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (67 versus a best of 82). The latest certificate (June 2014) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). The latest certificate is from June 2014, so improvements made since then won't be reflected.

Sale prices here have outpaced England HPI: 8.2% per year against 0% for the wider region. Today's modelled estimate of £131,000 is 13.8% below the 2007 sale of £152,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£231/sq ft) was about 35.3% above the typical sold price in the postcode. Untraded for 19 years, with the last transfer in April 2007. Across the public record there are 4 sales, relatively high churn for a single property. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 61 m² it's 29.9% smaller than the typical home in the postcode (87 m² median across 27 EPCs).