10 Ashman Bank, Geoffrey Watling Way, Norwich, NR1 1HB

10 Ashman Bank is a two-bedroom detached house in Norwich (NR1 1HB). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 2022 and council tax band C. The latest certificate (July 2022) shows a D (score 56), a step below the typical UK home. Earlier certificates rated it C (July 2016); the latest reading is one band lower. Between certificates, wall efficiency went from Good to Very Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Average to Very Poor. Main heating runs on electricity: electricity, unspecified tariff. At 78 m² this is the 81st smallest of 95 units on EPC record in the building, where floor areas span 32–126 m². The building's EPC ratings span F to B across 95 units on file.

Untraded for 20 years, with the last transfer in January 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 78 m² it's 20% larger than the typical home in the postcode (65 m² median across 94 EPCs).