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

25 Gavin Bank is a one-bedroom semi-detached house in Norwich (NR1 1GE). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 2012 onwards and council tax band B. At 50 m² this is the smallest unit on EPC record across the building (50–79 m²). The building's EPC ratings span D to B across 48 units on file. The latest certificate (March 2026) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since November 2012. Between certificates, hot-water efficiency went from Very Poor to Average 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. The recommended improvements would push it to B (score 86). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.

Last sold in December 2012, so it's been off the market for around 14 years. At 50 m² it's 24.2% smaller than the typical home in the postcode (66 m² median across 47 EPCs). Today's modelled estimate of £160,000 is 30.1% above the 2012 sale price.