4 Andrewsfield, Welwyn Garden City, AL7 2PQ

4 Andrewsfield is a two-bedroom mid-terrace house in Welwyn Garden City (AL7 2PQ). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (January 2016) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (May 2009); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 89), a 2-band jump. The latest certificate is from January 2016, so improvements made since then won't be reflected.

Sale prices here have outpaced England HPI: 7.3% per year against 0% for the wider region. Today's modelled estimate of £359,000 is 23.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 62.3% above the typical sold price in the postcode. At 58 m² the property is well over the postcode median (25 m² across 40 EPCs), placing it in the larger end of the local stock. 10 years since the last transfer (October 2016).