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

23 Ashman Bank is a two-bedroom semi-detached house in Norwich (NR1 1HB). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1996-2002 and council tax band C. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a balcony. The home occupies a corner plot. At 64 m² this is the 43rd 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. The latest certificate (March 2020) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since March 2009. Between certificates, hot-water efficiency went from Poor to Average, lighting went from Very Poor to Very Good and main heating went from Poor to Average. Main heating runs on electricity.

Held since September 2006 — that's 20 years off the open market, well above the local norm. Its energy rating outperforms most of the postcode (better than 72% of similar EPCs).