How to Use the Real Estate Agent Commission Calculator in Estimating Your Costs Understanding Real Estate Agent Commission What is a real estate commission? A real estate agent commission is the fee paid to a real estate agent for their services in facilitating a real estate transaction. This commission is typically a percentage of the final sale price of the property. In the realty business, it’s common for agents who help buyers and vendors navigate the complexities of buying or selling a house to receive a percentage commission. Real estate agent commission calculators are tools that help individuals estimate how