Hardwick House, Flat 6, King Street, Norwich, NR1 1DB

Hardwick House is a one-bedroom mid-terrace house in Norwich (NR1 1DB). It has a recorded floor area of 23 m² (around 248 sq ft), construction records dating it to before 1900 and council tax band A. At 23 m² this is the smallest unit on EPC record across Hardwick House (23–276 m²). The building's EPC ratings span G to C across 22 units on file. Other recorded features include a loft. Period features are noted in the property record. The latest certificate (January 2021) shows an E (score 41), well below the UK norm with real room to improve. Earlier certificates rated it C (November 2010); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 82), a 3-band jump. Main heating runs on electricity.

At 23 m² it sits well below the postcode median (51 m² across 21 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£396/sq ft) was about 96% above the typical sold price in the postcode. On the market in November 2017 and unlisted since — roughly 9 years.