Walk into any mortgage closing and you'll face a choice that sounds like a no-brainer: pay extra upfront to "buy down" your interest rate, or keep that cash and take a higher rate.
The pitch for points is simple — pay now, save later.
One discount point typically costs 1% of your loan amount and shaves roughly 0.25% off your rate.
On a $400,000 mortgage, that's $4,000 upfront for a rate cut that saves you maybe $60 a month.
Divide the cost by the monthly savings and you land on your break-even point: in this case, about 67 months.
If you sell, refinance, or move before that date, you lose money.
That's not a scare tactic — it's just arithmetic, and it's the single number most buyers never calculate before signing.
The catch is that break-even is a moving target.
It shifts with your loan size, your credit score, and whatever rate sheet the lender is working from that week.
A borrower with a smaller loan might break even in four years.
Someone with a jumbo mortgage and a steeper point cost could be looking at eight.
There's no universal answer, which is exactly why the "points are always smart" line should make you suspicious.
Then there's the question of who benefits when you buy points.
Lenders collect that cash on day one, before you've saved a dime.
Loan officers may earn compensation tied to the rate and fees they sell.
Your real estate agent gets paid at closing either way.
Only one person sits on the wrong side of a bad break-even calculation, and it isn't them.
Points aren't automatically a trap, though.
If you plan to stay put for a decade, have stable income, and expect rates to stay elevated, buying down your rate can pencil out.
It's a bet that you'll keep the loan long enough for the math to flip in your favor.
Some alternatives are worth pricing before you commit.
A larger down payment lowers your loan balance and your monthly payment without locking you into a break-even window.
Lender-paid points — where you take a slightly higher rate in exchange for the lender covering closing costs — flip the tradeoff the other way.
And sometimes the answer is simply shopping three or four lenders and letting their competing offers do the work, since rate quotes can swing by half a percentage point for the same borrower on the same day.
The practical move: ask every lender for a Loan Estimate that lists points and fees side by side, then ask them to show you the break-even month — not the monthly savings, the month.
If a loan officer can't or won't, that tells you something too.
The uncomfortable truth is that points exist in a fog of fine print for a reason.
The math isn't hard, but it's easy to skip when you're overwhelmed and just want the process to end.
Our take: points are neither a scam nor a smart play by default — they're a bet on how long you'll keep the loan, and most buyers never bother to check the odds.
Run the break-even yourself or ask a fee-only advisor to, then decide with your actual timeline in front of you.
Final Thoughts
If the number feels like a gamble, it probably is.