30 Gavin Bank, Geoffrey Watling Way, Norwich, NR1 1GE

30 Gavin Bank is a two-bedroom semi-detached house in Norwich (NR1 1GE). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 2007-2011 and council tax band C. The latest certificate (March 2026) returns a B (score 81), comfortably above the UK average. When first surveyed in March 2013 the rating was C, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Average to Good and main heating went from Very Poor to Poor; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 68 m² this is the 26th smallest of 48 units on EPC record in the building, where floor areas span 50–79 m². The building's EPC ratings span D to B, with this unit at the top. Other recorded features include a balcony.

At 68 m² it's 23.6% larger than the typical home in the postcode (55 m² median across 47 EPCs). Its energy rating outperforms most of the postcode (better than 87% of similar EPCs). On the market in May 2013 and unlisted since — roughly 13 years. Today's modelled estimate of £192,000 is 24.7% above the 2013 sale price.