Calthorpe Green, Flat 7, Old Road, Acle, Norwich, NR13 3QL

Calthorpe Green is a semi-detached house in Acle, Norwich, Norwich (NR13 3QL). It has a recorded floor area of 47 m² (around 506 sq ft) and construction records dating it to 1983-1990. The latest certificate (September 2019) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in January 2010 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity. At 47 m² this is the 3rd smallest of 14 units on EPC record in Calthorpe Green, where floor areas span 36–79 m². The building's EPC ratings span D to C, with this unit at the bottom.

Across 2020–2024, sale prices on this property compounded at 16.2% per year. On a £-per-square-foot basis, the last sale (£306/sq ft) was about 80.9% above the typical sold price in the postcode. At 47 m² it's 24.8% smaller than the typical home in the postcode (63 m² median across 24 EPCs). Sold February 2024 for £155,000.