Refinancing your mortgage can be a smart financial move, but only if the savings outweigh the costs. It generally doesn't make sense if you're planning to sell your home in the next few years, if refinancing would increase your interest rate, or if the new loan comes with less favorable terms. Before refinancing, calculate how long it will take to recover the closing costs through lower monthly payments. If you're planning to stay in your home for the long term and can significantly reduce your interest rate, refinancing will often save you thousands of dollars over the life of the loan. It's also worth considering shortening your loan term or continuing to make your previous payment amount so you can pay off the mortgage years earlier.
Not all refinance offers are created equal. A true no-cost refinance, where the lender covers the closing costs in exchange for a slightly higher interest rate, can make sense if you don't expect to stay in the home much longer. That's very different from a no-cash refinance, where the fees are simply rolled into the loan balance and you'll eventually pay interest on them. Likewise, don't be fooled by advertisements about "skipping a payment" during the refinance process. You're not getting a free month of housing—the interest is simply added to your loan. If you're planning to stay in your home for many years, paying closing costs or even paying points upfront may result in a lower interest rate that more than pays for itself over time.
If you're comfortable managing your own finances, avoiding an escrow account allows you to keep your money invested until property taxes and insurance are due instead of letting it sit interest-free with the lender. Your credit score only needs to be high enough to qualify for the best rates. If you are generally around 740 or higher you are set. Chasing a near-perfect score usually isn't worthwhile. Shopping around can make a significant difference, as mortgage rates and lender fees often vary more than borrowers expect. One of the biggest mistakes homeowners make is simply ignoring their mortgage after closing. When interest rates fall meaningfully, taking the time to evaluate a refinance can save thousands of dollars over the life of the loan.
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It can often make sense to refinance your mortgage, but you need to be able to look at this from the big-picture view as well. There are times when it doesn't make sense to refinance a mortgage. For example, imagine you're going to sell your home six months from now, and you're considering refinancing the mortgage. The fees to refinance it might be thousands of dollars, and you're never going to recoup those fees from the lower interest rate you get over the course of those six months before you sell the home. That would simply not make sense.
Likewise, refinancing into a higher interest rate mortgage wouldn't make sense. Refinancing into terms you don't want, such as going from a mortgage without a prepayment penalty to one that has a prepayment penalty, might not be a good move either. There are plenty of times when refinancing doesn't make sense.
For the most part, though, when people want to refinance, it's because interest rates have fallen or because their debt-to-income ratio or credit score has improved dramatically since they bought the home. As a result, they can qualify for a lower interest rate. Having more of your payment go toward principal instead of interest is a good thing. It helps you spend less overall on housing and, if done correctly, helps you pay off your mortgage sooner.
One of the first things you should keep in mind when refinancing is what it's going to cost you. If there are a lot of fees associated with refinancing, you've got to make sure you're going to save more than those fees, adjusting for the time value of money over the period you'll still own the home. As a general rule, if you're planning to move within the next year, two years, or even three years, refinancing usually doesn't make sense. That's not always the case, but most of the time, it isn't worth it.
On the other hand, if you expect to stay in your forever home and you can reduce your interest rate by 2%, refinancing almost certainly makes sense. When you refinance, though, as a general rule, you should consider shortening the term of the mortgage. Imagine you've been paying on a 30-year mortgage for two years and then refinance into another 30-year mortgage. If you do that, you'll actually pay off the house in 32 years instead of 30.
That's why many people refinance from a 30-year mortgage into a 20-year or 15-year mortgage, shortening the time until they're mortgage-free. But even if you refinance into another 30-year loan, you can still pay it off sooner by making extra principal payments. If you've already paid on the original mortgage for two years, you can continue making payments large enough to finish in 28 years, or even keep making your original payment amount and pay the loan off in 25 years instead. Consider doing that when refinancing so you shorten the amount of time you carry the mortgage.
It's also important to understand the difference between a no-cost refinance and a no-cash refinance. If you're only going to be in the home for a relatively short period after refinancing, I highly recommend looking at a no-cost refinance. It might mean accepting a slightly higher interest rate than you could otherwise get, although hopefully it's still lower than your current rate. The advantage is that you don't have to pay closing costs because the lender covers them.
A no-cost refinance also makes it much easier to compare offers because different lenders charge different fees. If every lender gives you a no-cost refinance quote, you can compare them almost entirely based on the interest rate.
Be careful, though, because some lenders advertise what they call a no-cash refinance. In that case, you don't bring cash to closing, but the refinancing fees are simply rolled into your new loan balance. That means you'll eventually pay those fees, plus interest on them. Most of the time, that's not nearly as good a deal as a true no-cost refinance.
Many lenders also like to advertise that you'll "skip a payment" when you refinance. Since mortgage payments are made in arrears, they'll tell you that you don't have to make a payment for a month. They make it sound exciting, but in reality, the interest is simply added to the loan. You're not getting anything for free. There's no free lunch. Skipping a payment just means you'll stay in debt longer and ultimately pay more interest. The bank certainly isn't making your payment for you.
It's also important to understand insurance and property tax escrow accounts. Many mortgages include an escrow account where you pay a portion of your annual property taxes and homeowners insurance each month. The lender collects that money and then pays those bills when they're due.
Keep in mind that the money sitting in that escrow account is still your money. It's designated for insurance and property taxes, but you're generally not earning interest on it while it's sitting in the lender's account. If you're comfortable budgeting and managing your finances, you're usually better off not using an escrow account. Instead, you can keep that money invested, even if it's just in a money market fund earning 3% or 4%, until it's time to pay your taxes or insurance yourself.
Also recognize that a no-cost mortgage might not be the best deal if you're planning to stay in the home for a very long time. In that case, it may make sense to pay the closing costs yourself in exchange for a lower interest rate. This is the same concept as paying points on a mortgage.
A point is generally 1% of the mortgage amount. On a $300,000 mortgage, one point would cost about $3,000. In exchange, you might receive a lower interest rate. If you stay in the home long enough, the interest savings will more than make up for the upfront cost. The downside is that you're assuming you'll keep the mortgage for many years. If you pay points and then refinance again a year later because rates fall even more, you'll probably never recover the money you spent.
I often see people worrying about their credit scores, but the truth is you generally only need a score around 740 to qualify for the best mortgage rates. Improving your score from 782 to 793 isn't going to make any meaningful difference. So unless your credit score is particularly low, don't lose sleep over it.
Fortunately, getting into the 740-plus range is fairly straightforward. Simply make your required payments on time for a few years, whether that's student loans, credit cards, or even a gas card that you charge a couple hundred dollars to each month and automatically pay off from your checking account. That's usually enough to qualify for the best mortgage rates available.
It's also important to shop around when you're getting a mortgage. I'm always surprised by how much rates and fees can vary between lenders. You might see a quarter-point or even half-point difference in interest rates, and the fees could vary by thousands of dollars. Over the life of a mortgage, that adds up to real money.
You can either shop around yourself or work with a broker who compares lenders on your behalf. Also remember that your best new mortgage may not be the same type as your old one. Maybe you previously had a 7/1 adjustable-rate mortgage and now a 15-year fixed mortgage makes more sense. Or maybe you had a fixed-rate mortgage before and now an adjustable-rate mortgage fits your plans. Different mortgage types serve different purposes, so don't assume you should automatically replace your old mortgage with the exact same kind.
Ultimately, the biggest mistake people make is failing to refinance when it actually makes sense. Interest rates fall, but they leave their mortgage on autopay and never pay attention to it. We saw this repeatedly between about 2010 and 2022, when mortgage rates generally trended downward. During that period, many homeowners refinanced multiple times.
If you reached 2021 and were still paying 6% or 7% on your mortgage, you were paying thousands of dollars in unnecessary interest. By then, many people were refinancing into mortgages with rates around 2.5% to 2.75%. Paying 6% during that period simply didn't make financial sense.
So don't ignore your mortgage. When interest rates fall significantly, perhaps by 1% or more, it's worth spending the time and effort to evaluate whether refinancing makes sense. And if you need help, we have a list of recommended lenders at WhiteCoatInvestor.com under the Recommended tab who can help you refinance your mortgage.
The White Coat Investor Podcast is for your entertainment and information only and should not be considered financial, legal, tax, or investment advice. Investing involves risk, including the possible loss of principal. You should consult the appropriate professional for specific advice relating to your situation.
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