27 Cowper Road, Welwyn Garden City, AL7 3LT

27 Cowper Road is a two-bedroom property in Welwyn Garden City (AL7 3LT). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (August 2025) shows a C (score 71). The rating has held steady at C across 2 certificates since September 2010. Between certificates, lighting went from Poor to Good; while window efficiency dropped from Average to Poor. At 63 m² this is the 2nd smallest of 21 units on EPC record in the building, where floor areas span 44–135 m². The building's EPC ratings span F to B across 21 units on file.

Sale prices here have outpaced England HPI: 11.1% per year against 0% for the wider region. Today's modelled estimate of £293,000 sits 72.4% above the 2011 sale of £170,000. On a £-per-square-foot basis, the last sale (£251/sq ft) was about 33.8% below the postcode norm. At 63 m² it sits well below the postcode median (90 m² across 20 EPCs), making it one of the more compact homes locally. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 15 years ago, in September 2011.