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

57 Ashman Bank is a one-bedroom end-of-terrace house in Norwich (NR1 1HB). It has a recorded floor area of 32 m² (around 344 sq ft), construction records dating it to 2007-2011 and council tax band A. At 32 m² this is the smallest unit on EPC record across the building (32–126 m²). The building's EPC ratings span F to B, with this unit at the top. Other recorded features include a balcony. The latest certificate (February 2021) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 3 certificates since January 2011. Between certificates, lighting went from Good to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Very Poor. Main heating runs on electricity.

At 32 m² it sits well below the postcode median (65 m² across 94 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. It changed hands recently, sold September 2025 for £116,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2005–2025, sale prices on this property compounded at 0.5% per year. On a £-per-square-foot basis, the last sale (£337/sq ft) was about 25.8% above the typical sold price in the postcode.