Mortgage refinance rates are hovering in a range that would have looked like a steal two years ago and a rip-off in 2021.
For homeowners who bought or refinanced when rates were near 7% or higher, that gap is finally wide enough to matter.
For everyone else, the math is messier than the ads suggest.
The 30-year fixed average has drifted down from its 2023 peak near 8%.
Even a modest drop of a full percentage point can shave hundreds off a monthly payment on a typical loan.
But lenders bake closing costs into the deal, and those fees can run 2% to 5% of the loan amount.
On a $350,000 balance, that's $7,000 to $17,500 before you save a dime.
The break-even point is the number that actually decides whether this works.
Divide your total closing costs by your monthly savings.
If you save $200 a month and pay $8,000 in fees, you need 40 months just to get back to even.
Move or refinance again before that, and you've lost money.
Ask any lender for that break-even figure in writing, and watch how fast the sales pitch shifts.
A common rule of thumb says refinance when you can cut your rate by at least 0.75 to 1 percentage point.
But that rule ignores how long you plan to stay.
Someone who just bought a starter home and expects to sell in three years probably shouldn't refinance at all, no matter how good the rate looks.
Someone planning to stay put for a decade has more room to run the numbers.
Cash-out refinances are a different animal entirely.
Trading a low pandemic-era rate for a higher one just to pull equity is usually a bad trade, even if the extra cash feels tempting.
A home equity loan or HELOC often keeps that cheap first mortgage intact.
That distinction gets blurred in a lot of marketing, and it costs people real money.
Credit score and loan-to-value still drive the rate you're actually offered, not the average you see advertised.
Borrowers with scores above 740 and at least 20% equity get the best pricing.
Below 620, refinancing gets expensive fast, if it's available at all.
Check your score for free before you let anyone pull it for a quote.
A lower rate with the term reset to 30 years can lower your payment while costing you more in total interest.
If you were 10 years into a 30-year loan and refinance back to 30, you've added a decade of payments.
Ask specifically what the new payoff timeline looks like, not just the monthly number.
Where this leaves most homeowners: if you bought at 7% or higher, plan to stay at least four or five years, and have solid credit, a refinance is worth pricing out this week.
If you're sitting on a 3% or 4% rate, close the tab.
The savings aren't there, and the fees are real.
Rates move daily, so a quote from last month tells you nothing about today.
Get two or three official Loan Estimates, compare the total cost side by side, and ignore the teaser rates in the fine print.
Final Thoughts
The best refinance is the one that pays for itself while you still own the house.