27 Thornberry Walk, Birmingham, B7 5UA

27 Thornberry Walk is a three-bedroom mid-terrace house in Birmingham (B7 5UA). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (August 2013) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2010. Between certificates, wall efficiency went from Poor to Average; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from August 2013, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.

Sale prices here have outpaced Birmingham HPI: 13.1% per year against 0% for the wider region. Today's modelled estimate of £179,000 sits 54.3% above the 2011 sale of £116,000. On a £-per-square-foot basis, the last sale (£140/sq ft) was about 19.1% above the typical sold price in the postcode. On the market in July 2011 and unlisted since — roughly 15 years. Across the public record there are 4 sales, relatively high churn for a single property.