21 Alexandra House, Thomas Wyatt Close, Norwich, NR2 2TP

21 Alexandra House is a one-bedroom mid-terrace house in Norwich (NR2 2TP). It has a recorded floor area of 33 m² (around 359 sq ft), construction records dating it to before 1900 and council tax band A. At 33 m² this is the smallest unit on EPC record across the building (33–78 m²). The building's EPC ratings span E to B, with this unit at the bottom. Period features are noted in the property record. The latest certificate (January 2009) shows an E (score 49), well below the UK norm with real room to improve. Main heating runs on electricity. The latest certificate is from January 2009, so improvements made since then won't be reflected.

At 33 m² it sits well below the postcode median (56 m² across 27 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Last sale on file: £140,000 in October 2018. Across the public record there are 4 sales, relatively high churn for a single property. Across 2006–2018, sale prices on this property compounded at 1.5% per year. On a £-per-square-foot basis, the last sale (£390/sq ft) was about 30.4% above the typical sold price in the postcode.