Castle Stores, Flat 4, Butt Lane, Burgh Castle, Great Yarmouth, NR31 9PU

Castle Stores is a mid-terrace house in Burgh Castle, Great Yarmouth, Great Yarmouth (NR31 9PU). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1967-1975 and council tax band A. At 65 m² this is the 3rd smallest of 4 units on EPC record in Castle Stores, where floor areas span 36–71 m². The building's EPC ratings span E to D, with this unit at the bottom. On EPC score it ranks last in the building (39 versus a best of 55). The latest certificate (June 2026) shows an E (score 39), well below the UK norm with real room to improve. Earlier certificates rated it C (April 2022); the latest reading is 2 bands lower. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Average to Poor and hot-water efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 72), a 2-band jump. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.

At 65 m² it's 20.4% larger than the typical home in the postcode (54 m² median across 22 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs).