Five Ways to Shop for a Low Mortgage Rate

Higher home prices and interest rates create barriers for homebuyers. Here are ways to shop for a lower mortgage rate.

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Scoring a low mortgage rate is a top priority for many potential homebuyers, as owning a home has become increasingly expensive over the last several years. High mortgage rates and rising home prices have long kept many would-be buyers on the sidelines.

Now, the Federal Reserve’s second rate cut of the year has renewed optimism that borrowing costs could continue to ease , leading many to wonder if this might finally be the right time to buy.

The average 30-year fixed mortgage rate has dropped to 6.17%, and the 15-year average sits at 5.41%, according to Freddie Mac. That’s nearly a full percentage point lower than at the start of 2025, when rates topped 7%. The decline offers long-awaited relief for buyers and could mark the beginning of a more favorable housing market ahead.

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But a large swath of buyers are reassessing whether it's the right time for them to purchase a home. Many homebuyers are holding off on entering the market in case lower rates do materialize.

This makes sense because even a small change in mortgage rates can have a significant impact on how much homebuyers pay.

To test that theory out, you can compare current mortgage rates with our tool, powered by Bankrate, below, or use our mortgage calculator to calculate your monthly payment.

How to score a low mortgage rate

If you're looking to purchase a home in this market, taking these steps can help you score a low mortgage rate:

1. Increase your down payment

To qualify for the lowest rates on a conventional loan backed by Fannie Mae or Freddie Mac — the nation’s two largest mortgage buyers — you’ll need a 20% down payment, said Melissa Cohn, a regional vice president at William Raveis Mortgage, a national lender headquartered in Shelton, Conn. “The bigger your down payment, the better the rate,” Cohn said.

Need a little help piecing together a bigger down payment? DiBugnara recommended looking into national and local down payment assistance programs. You can research eligibility requirements for thousands of down payment assistance programs at DownPaymentResource.com.

2. Raise your credit score

Generally, consumers need a FICO score of 760 or higher to be eligible for the lowest mortgage rates on a conforming loan, said John Ulzheimer, a credit expert and author of "The Smart Consumer’s Guide to Good Credit". Raising your credit score by 20 points can potentially save you thousands on your mortgage, as shown in this data from MyFICO.

You may be able to get a free credit score estimate through your bank or credit card issuer, or from a website such as Credit Sesame or Credit Karma — or use MyFICO’s credit score estimator tool.

If your credit score needs a boost, there are steps you can take to give it a quick lift. However, your best strategy will depend on why your score is lagging.

“Paying down some of your credit card debts can yield a higher FICO score in as little as two weeks,” said Ulzheimer, pointing out that your credit utilization ratio — the amount you owe on your credit cards, divided by your card limits — makes up a significant percentage of your FICO score.

A good rule of thumb: Keep your credit utilization ratio below 30%.

It’s also a good idea to check for errors on your credit report. With identity theft at an all-time high, “make sure all the information on your report actually belongs to you,” said Ulzheimer. “Someone could have opened a credit card in your name and run up a significant amount of debt.”

3. Shop around

Fannie Mae found that 36% of homebuyers received only one mortgage quote. But you’re more likely to find a lower rate if you shop around.

Get quotes from at least three lenders. Local lenders and credit unions tend to offer lower mortgage rates than big banks. You can also shop at online lenders such as Rocket Mortgage. Because underwriting requirements can vary, different lenders can give varying quotes.

4. Consider an adjustable-rate mortgage

ARMs — short for adjustable-rate mortgages — developed a bad reputation after the housing market crashed in 2008 because so many underqualified borrowers couldn’t keep up with their ARM payment increases. But today’s ARMs have more protections built in than pre-2008 ARMs and can be a good option for some buyers.

An adjustable-rate mortgage starts out at a lower interest rate than you would get with a fixed-rate mortgage. Then, after a specified period of time — usually three, five, seven or 10 years — the rate adjusts based on market indexes, though there are caps on how high-interest rates on ARMs can go.

“I like adjustable-rate mortgages when borrowers understand them,” DiBugnara says. “If you have an exit strategy, an ARM can be a great product.” For example, if you know that you’re going to sell your home in the next four years, getting a five-year ARM can save you thousands of dollars in interest.

5. Lock in the best rate

Qualified for a great interest rate? A mortgage rate lock allows you to lock it in for a set period — typically 30, 45 or 60 days — from the time you receive a conditional loan offer from a lender to when you close on a home.

Many lenders offer a free 60-day rate lock, but you usually have to request it, said Jacob Channel, senior economist at LendingTree. And there are a couple of caveats.

“If something about your financial status, like your income or credit score, changes before you close on a home, your rate can still change,” Channel said. “A lender can also change the terms of your loan if it finds that you’ve failed to disclose something, like additional debts.”

In today’s market, with 30-year mortgage rates fluctuating from week to week, Channel suggested buyers get a “float-down” rate lock. With this kind of lock, you can potentially get a lower rate than you initially locked in if interest rates fall, he said. Lenders often charge a fee of 0.5% to 1% of the total mortgage amount for a float-down lock.

Keep in mind that the future is uncertain. “Nobody — not even financial experts or your lender — knows where rates will end up 30 to 60 days from now,” said Channel. “As a result, there will always be some risk in getting a rate lock.” But, he said, a rate lock can also pay for itself, especially in an environment where rates are rapidly rising.

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Daniel Bortz
Contributing Writer, Kiplinger's Personal Finance

Daniel Bortz is the Personal Finance Editor at AARP and is based in Arlington, Va. His freelance work has been published by The New York Times, The Washington Post, Consumer Reports, Newsweek, and Money magazine, among others.

With contributions from