8 Cowslips, Welwyn Garden City, AL7 2JJ

8 Cowslips is a one-bedroom end-of-terrace house in Welwyn Garden City (AL7 2JJ). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (April 2023) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (June 2013); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to A (score 96), a 4-band jump. Main heating runs on electricity.

Sale prices here have outpaced England HPI: 7.3% per year against 0% for the wider region. Today's modelled estimate of £230,000 sits 60.8% above the 2013 sale of £143,000. On a £-per-square-foot basis, the last sale (£359/sq ft) was about 59.7% above the typical sold price in the postcode. At 37 m² it's 17.8% smaller than the typical home in the postcode (45 m² median across 12 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. On the market in November 2013 and unlisted since — roughly 12 years.