Mortgage refinancing is suddenly busy again.
Applications to refinance jumped 12% last week from the week before, according to the Mortgage Bankers Association, as the average 30-year fixed rate eased to just under 6.5%.
That's still far above the 3% rates many homeowners locked in during 2020 and 2021, but it's a meaningful drop from the 7%-plus range that scared borrowers away for most of last year.
The math is simple: a refinance makes sense when your new rate is at least half a percentage point below your current one, and you plan to stay in the home long enough to recoup the closing costs.
On a $350,000 loan, dropping from 7% to 6.4% saves roughly $140 a month.
Closing costs typically run 2% to 5% of the loan amount, so you'd need to stay put for about three years to come out ahead.
Mostly people who bought or refinanced in the past two years, when rates were highest.
If your loan is at 7% or above and you have decent credit, you're the prime candidate.
If you're sitting at 4% or lower, stay put — refinancing would raise your payment, not lower it.
There are two other moves worth knowing about.
First, some lenders now offer a no-closing-cost refinance, which rolls fees into a slightly higher rate.
That can work if you plan to move within a few years.
Second, if you have an FHA loan, look into an FHA streamline refinance — it skips the appraisal and much of the paperwork, though you'll still pay an upfront mortgage insurance premium.
Don't refinance just because a mailer says rates are low; check the actual offer, including points and fees.
Don't extend your loan term from 20 years back to 30 just to shave a few dollars a month — you'll pay far more interest over time.
Rates vary by more than half a percentage point between lenders on any given day, which on a $350,000 loan is thousands of dollars over the life of the loan.
Cash-out refinancing is a different animal.
Tapping home equity to consolidate credit card debt at 22% interest can make sense, but you're converting unsecured debt into debt secured by your house.
If your income drops, you risk losing the home.
Treat it as a serious decision, not a quick fix.
If you want to check your numbers, pull your current loan statement and your credit score first.
Most lenders offer a free rate quote with a soft credit pull that won't ding your score.
Getting quotes from three or four lenders within a two-week window counts as a single credit inquiry, so it won't hurt you to compare.
The bottom line: refinancing is worth a phone call if your rate starts with a 7, and probably not worth it if it starts with a 3 or a 4.
Run your own break-even math before anyone talks you into anything.
Final Thoughts
A lower rate only helps if the fees don't eat the savings first.