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

11 Ashman Bank is a one-bedroom end-of-terrace house in Norwich (NR1 1HB). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 2003-2006 and council tax band B. Tenure is freehold. The latest certificate (August 2019) shows a C (score 75), near the top of the C band. When first surveyed in September 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Very Poor to Average. Main heating runs on electricity. At 52 m² this is the 18th 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. Other recorded features include a balcony.

Untraded for 20 years, with the last transfer in May 2006. At 52 m² it's 20% smaller than the typical home in the postcode (65 m² median across 94 EPCs). Its energy rating outperforms most of the postcode (better than 72% of similar EPCs).