In most new construction purchases, the builder has already planned for buyer-agent compensation. That cost is typically part of the builder’s broader sales and marketing budget, along with their on-site sales team, advertising, incentives, and promotions.
So when someone says, “The buyer doesn’t pay the commission,” the practical meaning is this:
The builder usually pays the buyer’s agent directly from their existing budget.
That is generally true.
But does that mean the commission has zero impact on pricing? Not exactly.
Builders price homes based on market demand, profit margins, absorption goals, financing costs, and overall sales expenses. Nothing in business is free. Lennar is not sprinkling fairy dust around Scottsdale out of generosity.
The key point for buyers is this:
Most buyers do not receive a meaningful discount by going unrepresented.
Many buyers assume skipping an agent will save them 2% to 3%. In reality, builders often keep that margin, pay their internal sales team differently, or apply the budget elsewhere. Sometimes there may be a small incentive, but it is usually far less than buyers expect.
Representation still matters.
The on-site sales representative works for the builder. They may be professional, friendly, and helpful, but they do not represent the buyer’s best interests.
A strong buyer’s agent can help with lot selection, upgrade decisions, lender incentives, inspection strategy, appraisal concerns, resale impact, and avoiding the classic design-center trap where a $520,000 home quietly becomes $615,000.
The design center is basically Vegas with backsplash samples.
One important warning: many builders require your agent to be registered before or during your first visit. If you walk in alone and sign in without representation, some builders will not allow you to add an outside agent later.
Bottom line: Buyers usually are not writing a separate check for agent compensation on a new build. But the builder has already accounted for that cost, buyers rarely receive equivalent savings by going unrepresented, and they are still signing a builder-friendly contract without independent representation.
That is usually not the place to go DIY.