27 Broadwater Crescent, Welwyn Garden City, AL7 3TS

27 Broadwater Crescent is a semi-detached house in Welwyn Garden City (AL7 3TS). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (December 2013) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from December 2013, so improvements made since then won't be reflected.

It hasn't traded since March 2001, a hold of 25 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £438,000 sits 230.6% above the 2001 sale of £132,500. On a £-per-square-foot basis, the last sale (£128/sq ft) was about 38.4% below the postcode norm. At 96 m² it's 17.1% larger than the typical home in the postcode (82 m² median across 29 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs).