What Is a Temporary Rate Buydown? How a 2-1 Buydown Works
What if your mortgage payment could start lower and grow into the full amount as your budget grows? That is the idea behind a temporary rate buydown. It is one of the most useful things a buyer can ask for, and plenty of people have never heard of it.
What a temporary buydown actually is
Every mortgage has a note rate. That is the rate written in your loan documents, the one you pay for the life of the loan. A temporary buydown lowers the rate you actually pay for the first year or two. Someone puts money up front at closing to cover the difference, so your payment starts lower.
This is not the same as buying discount points. Points lower your rate for the whole loan. A temporary buydown only lowers it for a set stretch of time. After that, your payment steps up to the full note rate and stays there.
Points are permanent. A temporary buydown is a head start.
How a 2-1 buydown works, year by year
The name tells you the schedule. In year one, your rate is two percentage points below your note rate. In year two, it is one percentage point below. From year three on, you pay the full note rate for the rest of the loan.
There are other versions. A 1-0 buydown lowers the rate by one point for the first year only. A 3-2-1 stretches it across three years. Fannie Mae guidelines limit the increase to no more than 1 percent per year and the buydown period to no more than 3 years, so the steps are always gradual.
The money that covers those lower payments goes into a custodial account at closing. Each month, part of your payment comes from you and the rest comes from that account until it runs out on schedule.
Two points off in year one, one point off in year two, then the full rate.
Who pays for it, and what you still have to qualify for
The cost of a buydown is based on the payment difference it covers. It can be paid by the seller, a builder, or sometimes the lender. When a seller pays, it counts as a seller concession, and every loan program limits how much a seller can contribute. Your loan officer should check that limit before your agent writes the offer.
Here is the part people miss. On a conventional loan, Fannie Mae requires the lender to qualify you at the full note rate, not the bought down rate. The buydown helps your budget in the early years. It does not help you qualify for a bigger loan.
Under Fannie Mae rules, temporary buydowns are for a home you will live in or a second home, not an investment property. If you sell or refinance before the buydown runs out, the leftover funds are generally credited toward your payoff or handled the way the buydown agreement spells out.
A buydown makes the early payments easier. It does not lower the bar to qualify.
How a buydown helped one of our buyers
Not long ago, one of our clients found the right house but needed her payment to land at a specific number. She had a raise coming at the end of the year. Once it kicked in, the full payment would be comfortable. Until then, every dollar mattered.
Instead of a 2-1, a one year version fit her situation. Working with her agent, we negotiated for the seller to pay for a temporary buydown that lowered her rate by one percentage point for the first year. That got her to the payment she needed while her income caught up. She did not have to stretch, and she did not have to pass on the house. That is the kind of problem I love solving.
Rates are part of every buydown conversation. The 30 year fixed mortgage averaged 7.28 percent for the week of October 1, 2026, according to Freddie Mac. Your own rate will depend on your credit, your down payment, and your loan program.
Ask about a buydown before you write the offer
The best time to talk about a buydown is before your agent writes the offer, because that is when seller concessions get negotiated. Call me at 214.673.1319 or reach out through corecommunitymortgage.com. We will compare a buydown side by side with a price reduction or help with closing costs, using your real numbers, so you can choose what fits your budget now and down the road.