27 Bassingburn Walk, Welwyn Garden City, AL7 3QQ

27 Bassingburn Walk is a two-bedroom end-of-terrace house in Welwyn Garden City (AL7 3QQ). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (May 2012) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 91), a 2-band jump. The latest certificate is from May 2012, so improvements made since then won't be reflected.

Sale prices here have outpaced England HPI: 7.8% per year against 0% for the wider region. Today's modelled estimate of £337,000 is 17% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£486/sq ft) was about 69.4% above the typical sold price in the postcode. Last sold in April 2017, so it's been off the market for around 9 years. Across the public record there are 4 sales, relatively high churn for a single property. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs).