A rate buydown is paying money up front, usually through mortgage discount points, to lower an interest rate. A buydown can be permanent, for the life of the loan, or temporary, for the first years of it, and the cost can be paid by the buyer, the seller, a builder, or offset by a lender.
This is general education about how buydowns work. We're a technology platform, not a brokerage or a lender, and we don't give mortgage advice or quote rates; a licensed lender does.
Quick answer
- A rate buydown lowers a mortgage interest rate in exchange for an up-front cost, usually paid as discount points.
- One point equals one percent of the loan amount (CFPB, as of September 2026). How much a point lowers the rate varies by lender and loan.
- A permanent buydown lasts the whole loan; a temporary buydown lowers the payment only for the first year or years.
- The buyer, seller, builder, or lender can pay for it, within the limits of the loan program.
What discount points are
Per the CFPB, "points lower your interest rate, in exchange for paying more at closing," and one point equals one percent of the loan amount. Lender credits work the other way: a higher rate in exchange for money toward closing costs. Your Loan Estimate shows any points or credits on your loan, and the CFPB's page walks through how points and lender credits work.
Temporary vs permanent buydowns
A permanent buydown lowers the rate for the whole life of the loan. The points are paid at closing.
A temporary buydown lowers the payment for the first year or years of the loan, funded by money set aside at closing, and then the payment returns to the full rate. Whether a temporary buydown is available, and how it's structured, depends on the loan program and the lender.
Who pays for the buydown
- The buyer can pay the points at closing.
- The seller can pay for a buydown as a concession, if the buyer and seller agree to it in the contract.
- A builder may offer one as an incentive.
- A lender can offer a credit in exchange for a higher rate, which works like points in reverse.
Seller concessions and loan-program limits
When a seller pays for a buydown, it's a seller concession written into the purchase contract. Loan programs limit how much a seller or other interested party can contribute toward the buyer's costs, and those limits differ between conventional, FHA, VA, and USDA loans. Your lender confirms the limit on your loan, and your licensed closing attorney handles the contract terms. For VA loans, see VA loan commission rules: who pays what, which is sourced to VA.
Where VroomBrick fits
Whether you're buying or selling, VroomBrick charges a 1% technology fee for the platform, paid by the seller at closing. You don't pay an agent commission on the side VroomBrick works with.
On a $400,000 home, a 1% technology fee is $4,000. If an agent on your side charged 3%, that would be $12,000, a difference of $8,000. Commissions are negotiable, so your number depends on what you'd have paid.
VroomBrick is not a mortgage lender and does not quote rates, set loan terms, or fund buydowns.
Common questions
What is a mortgage rate buydown?
Paying money up front, usually as discount points, to lower an interest rate. One point equals one percent of the loan amount, per the CFPB.
What is the difference between a temporary and a permanent buydown?
A permanent buydown lasts the life of the loan. A temporary one lowers the payment only for the first year or years, funded by money set aside at closing.
Who pays for a rate buydown?
The buyer, the seller (as a concession in the contract), a builder (as an incentive), or the lender (as a credit for a higher rate), within the loan program's limits.
Is buying down a rate worth it?
That depends on your loan and how long you keep it, and it's a question for your licensed lender. The CFPB explains how to compare options.
Run your numbers
The mortgage calculator shows how principal and interest change at different rates, and the buyer savings simulator shows the 1% technology fee math. Read how the 1% technology fee works, or see what a buyer closing cost credit is. VroomBrick operates in Virginia, Maryland, and North Carolina.
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About VroomBrick: VroomBrick is a real estate technology platform, not a licensed real estate brokerage. VroomBrick does not provide brokerage services, represent buyers or sellers, or hold real estate licenses. VroomBrick charges a 1% technology fee for the platform, paid by the seller at closing. You don't pay an agent commission on the side VroomBrick works with. Closing attorneys, showing agents, and lender partners are independent licensed professionals. Commissions are not set by law and are fully negotiable. Savings examples are illustrative; actual savings vary by transaction.