Video Guide

Mortgage Rate Buydowns Explained: How to Get a Lower Rate

Patrick Kevin Fagan Patrick Kevin Fagan Updated September 11, 2026

PATRICK’S QUICK ANSWER

A buydown lowers your rate and payment for the first years of the loan. A 2-1 buydown, often paid by the seller or builder, gives you a lower rate in year one and year two before settling into the full rate. It is distinct from discount points, which buy a lower rate for the whole loan. In Texas, buydowns are a popular way to lower early payments without more cash from you.

A rate buydown is one of the smartest tools available to lower your payment in the first years of a loan, and in Texas it is often paid for by the seller or the builder rather than out of your pocket. Here is what a buydown actually is and when it makes sense.

What a Buydown Does

A buydown is a way to lower your interest rate, usually for the first year or two, by paying the difference up front. The most common is a 2-1 buydown, where your rate drops 2% in year one and 1% in year two, then settles at the full rate in year three.

Who Pays for It

Builders and sellers often pay buydown costs as a concession to move a home. That means you get the benefit of a lower early payment without writing a big check. It is a strong negotiating tool, especially on new construction.

When It Makes Sense

A buydown is most helpful when your income is expected to grow or when you want lower payments in the first years, often while you are paying your own closing costs or planning renovations. It is worth confirming the math with a lender, because a buydown that costs you more than it saves is not a good deal.

Nerd Alert

The actual numbers and math behind this topic, the way I run them on the channel.

Buy the rate down with the real math. On a $295,000 loan at 6.76% (estimate), principal and interest is about $1,915 a month. One discount point, which is 1% of the loan, $2,950, buys roughly a quarter point off the rate, saving about $48 a month here. Going from 6.76% to 5.99% would take about 3 points, roughly $8,850, and the payment falls to about $1,767, saving near $148 a month. Divide the cost by the saving and the break-even lands around 5 years.

  1. A 2-1 buydown drops the rate by 2 points in year one and 1 in year two, then the full note rate takes over, and the seller or builder often pays the tab.
  2. Concession caps set the ceiling for seller-paid buydowns: 6% on FHA and USDA, 3% on conventional under 10% down, and VA closing costs plus 4% extra.
  3. Only buy points you will keep: if your plan is shorter than the break-even, the buydown is the wrong tool.

In the Texas new construction market a 2-1 buydown paid by the builder is one of the most common ways people see a payment that actually fits. My rule is the math has to beat the break-even or someone else writes the check, and either way the pencil is on your side.

These are estimates for illustration, not quotes. Figures use publicly available rates and program terms at the time of writing, and your actual rate, fees, and payment depend on your credit file, loan program, and closing date.

Frequently Asked Questions

Who pays for a rate buydown?
Often the seller or builder pays it as a concession, which is why it is so attractive to buyers. In other cases the buyer pays a fee to buy down the rate. Always confirm who is paying and what it costs before you agree.
Is a 2-1 buydown worth it?
It can be, especially when a seller or builder covers the cost and you want lower payments early. Your lender can model the payment in each year so you see exactly what it does before you commit.
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Patrick Kevin Fagan

Loan Officer and Realtor · AXEN Realty LLC · San Antonio and Texas Hill Country

Licensed Sales Agent · 454749 · TX · NMLS 877741

Sincerely, Patrick Kevin Fagan

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