An Energy Performance Certificate (EPC) provides an assessment of a property's energy efficiency. It gives a rating from A (most efficient) to G (least efficient) and highlights the typical energy costs for the property. When you are selling or renting out a property in Norfolk, an EPC is a legal requirement. This certificate helps potential buyers or tenants understand the energy efficiency of the home and its potential running costs, enabling them to make informed decisions. It's a key document in today's property market, promoting transparency and encouraging more energy-efficient homes.