A fee paid to a broker for transacting a real estate deal. The traditional 6 percent commission is split evenly among the buyer’s agent, that agent’s broker, and the seller’s agent and that agent’s broker. By using USRealty.com, you can decide how much commission you want to pay. USRealty.com recommends compensating the buyer’s agent and buyer’s broker the traditional 3% commission so that you attract buyers’ agents when marketing your house.