A rate buydown is a way to lower your mortgage interest rate — either temporarily or permanently — by paying money upfront at closing. In some cases, you pay those costs yourself. In others, you negotiate for the seller to cover them. With mortgage rates holding in the mid-to-upper 6% range and more sellers competing for buyers, rate buydowns have become one of the more useful tools in a buyer's negotiation toolkit.
How Does a Rate Buydown Work?
The basic mechanic is simple. You (or the seller) pay a lump sum at closing in exchange for a reduced interest rate on your mortgage. That payment is called "points." One point equals 1% of the loan amount.
For example, on a $500,000 loan, one point costs $5,000. Depending on the lender and market conditions, buying one point might reduce your rate by roughly 0.25% — though the exact reduction varies and should be confirmed with your lender.
The key question is always the same: does the upfront cost save you more over time than it costs you now?
What Is the Difference Between a Temporary and a Permanent Buydown?
These are two very different tools, and it matters which one you are using.
A permanent buydown lowers your rate for the life of the loan. You pay points at closing, and your rate is reduced every month from day one through payoff. This makes sense if you plan to stay in the home long enough for the monthly savings to outpace the upfront cost — usually several years.
A temporary buydown reduces your rate for a set period at the start of the loan, then steps back up to the full rate. The most common version is the 2-1 buydown.
What Is a 2-1 Buydown?
A 2-1 buydown lowers your interest rate by 2% in year one and 1% in year two, then returns to your full note rate in year three for the remainder of the loan.
So if your note rate is 6.75%, you would pay 4.75% in year one, 5.75% in year two, and 6.75% from year three forward.
The cost of the buydown covers the difference between what you pay and what the lender receives, and it is funded upfront — typically through a seller concession, a lender credit, or cash from the buyer.
The appeal of a 2-1 buydown is that it reduces your payment in the first two years when moving costs, furniture, and unexpected repairs tend to pile up. The assumption built into the strategy is that you will refinance before the rate steps back to the full amount — but that is a bet on future rates, not a guarantee.
Is a Rate Buydown Worth It?
It depends on how long you plan to stay and who is paying for it.
If the seller is funding the buydown through a concession, it is almost always worth taking — you are getting a lower payment at no real cost to you. If you are paying for it yourself, you need to run the math on your break-even point.
For a permanent buydown, divide the upfront cost by the monthly savings. If one point costs $5,000 and saves you $80 per month, your break-even is a little over five years. If you plan to stay longer than that, it makes sense. If you might move or refinance before then, it probably does not.
For a temporary buydown funded by you, the calculus is trickier, because your rate steps back up. Unless you are highly confident rates will fall enough to refinance in that window, paying out of pocket for a temporary buydown is generally not the better move compared to simply negotiating a lower purchase price.
Can You Ask the Seller to Pay for a Buydown?
Yes — and in the current Northern Virginia market, this is more realistic than it has been in years.
With inventory rising and homes sitting longer before going under contract, sellers have more incentive to offer concessions to close a deal. A seller-paid buydown is essentially a way for the seller to make the home more affordable without officially reducing the list price, which matters to them for comparable sales purposes.
If you are negotiating an offer today, asking for seller concessions toward a rate buydown is a reasonable request. Your agent can help you determine how much to ask for and how to structure it so it works within your loan guidelines.
Is Now a Good Time to Use a Buydown Strategy?
The current environment is well-suited to it for a few reasons.
Rates are elevated enough that even a modest reduction makes a meaningful difference in monthly payment. There is more inventory on the market, which gives buyers more leverage in negotiations. And sellers who have been sitting on the market for several weeks are often more open to concessions than they would have been a year ago.
If rates do fall significantly over the next couple of years, a permanent buydown may also provide a lower starting point from which you can refinance — which only adds to the potential benefit.
What Should You Ask Your Lender Before Deciding?
Get specific numbers before committing to any buydown strategy. Ask your lender: How much will one point reduce my rate at current pricing? What is my break-even period if I pay for a permanent buydown? Can we structure the offer to include seller concessions toward the buydown? If I use a 2-1 buydown, what does my payment look like in year three when the rate adjusts back?
Buydowns are a real tool, but they work best when you understand exactly what you are getting — not just the lower payment in year one.
FAQs
What is a mortgage point?
One point equals 1% of your loan amount. You pay it at closing in exchange for a reduced interest rate. The exact rate reduction per point varies by lender and market conditions.
Who typically pays for a rate buydown?
It can be the buyer, the seller through a concession, or in some cases a builder or lender promotion. In a buyer-friendly market, negotiating for the seller to cover it is increasingly common.
How much does a 2-1 buydown cost?
The cost is the sum of the payment differences over the two-year period. For a $500,000 loan at a 6.75% note rate, a 2-1 buydown typically costs roughly $11,000 to $12,000, depending on the loan terms. Your lender can give you an exact figure.
Can I use buydown funds for a refinance?
No. If you refinance before the buydown period ends, any unused funds in escrow may be returned to you or applied to principal depending on how the buydown was structured. Confirm the terms with your lender before proceeding.
Is a rate buydown the same as paying discount points?
Essentially yes. A permanent buydown is funded by paying discount points at closing. A temporary buydown works differently — it escrows funds to subsidize your payment in the early years — but both involve upfront money to reduce your effective rate.
Does a buydown affect my loan approval?
Your loan is underwritten at the note rate, not the buydown rate. So a 2-1 buydown does not change your qualification — you still need to qualify at 6.75% even if you are paying 4.75% in year one. This is an important distinction to understand before you apply.
