12 Boxfield, Welwyn Garden City, AL7 4PT

12 Boxfield is a three-bedroom mid-terrace house in Welwyn Garden City (AL7 4PT). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (September 2015) shows a C (score 78), near the top of the C band. When first surveyed in August 2010 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Good to Very Good and main heating went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86). The latest certificate is from September 2015, so improvements made since then won't be reflected. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.

Sale prices here have outpaced England HPI: 4.8% per year against 0% for the wider region. Today's modelled estimate of £420,000 is 15.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£452/sq ft) was about 96% above the typical sold price in the postcode. Last sale on file: £365,000 in December 2020.