19 Great Sampsons Field, Welwyn Garden City, AL7 1FW

19 Great Sampsons Field is a two-bedroom detached house in Welwyn Garden City (AL7 1FW). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 2007-2011 and council tax band C. At 60 m² this is the 4th smallest of 23 units on EPC record in the building, where floor areas span 52–142 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (June 2023) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (April 2013); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good.

Sale prices here have outpaced England HPI: 12.4% per year against 0% for the wider region. Today's modelled estimate of £277,000 is 31.3% above the 2014 sale price. 11 years since the last transfer (December 2014). At 60 m² it's 28.1% smaller than the typical home in the postcode (84 m² median across 22 EPCs).