21 Anchor House, Anchor Quay, Norwich, NR3 3XP

21 Anchor House is a two-bedroom mid-terrace house in Norwich (NR3 3XP). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to before 1900 and council tax band C. At 75 m² this is the 14th smallest of 15 units on EPC record in the building, where floor areas span 37–79 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 (September 2018) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 68). Main heating runs on electricity.

At 75 m² the property is well over the postcode median (58 m² across 14 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Across 2005–2015, sale prices on this property compounded at 8.6% per year. Today's modelled estimate of £248,000 is 12.7% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£273/sq ft) was about 26.8% above the typical sold price in the postcode. On the market in July 2015 and unlisted since — roughly 11 years.