1 Cloverfield, Welwyn Garden City, AL7 1EG

1 Cloverfield is a three-bedroom semi-detached house in Welwyn Garden City (AL7 1EG). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (September 2025) shows a C (score 70). When first surveyed in February 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Good. Records show the property has been extended at some point in its history.

Untraded for 17 years, with the last transfer in May 2009. Across the public record there are 4 sales, relatively high churn for a single property. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Sale prices here have outpaced England HPI: 6.7% per year against 0% for the wider region. Today's modelled estimate of £455,000 sits 179.1% above the 2009 sale of £163,000. On a £-per-square-foot basis, the last sale (£147/sq ft) was about 39.9% below the postcode norm. At 103 m² the property is well over the postcode median (73 m² across 19 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode.