Culpit House 74 78, Flat 1, Town Centre, Hatfield, AL10 0JW

Culpit House 74 78 is a mid-terrace house in Hatfield (AL10 0JW). It has a recorded floor area of 80 m² (around 861 sq ft) and construction records dating it to 1950-1966. At 80 m² this is the smallest unit on EPC record across Culpit House 74 78 (80–99 m²). The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (43 versus a best of 84). The latest certificate (December 2025) shows an E (score 43), well below the UK norm with real room to improve. Earlier certificates rated it C (November 2015); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 69), a 2-band jump. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.

At 80 m² it's 19.4% larger than the typical home in the postcode (67 m² median across 26 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 8 planning records sit against the property, 6 approved, 2 refused. Past consents include change of use to residential, meaningful when judging how the property has evolved.