Mortgage lenders love to present discount points as a no-brainer: pay a little extra upfront, lock in a lower rate, save thousands over time.
But that pitch skips the part where you have to stay in the house long enough for the savings to show up.
With the average 30-year fixed rate still hovering in the mid-6% range, the break-even question has gotten sharper, not easier.
One discount point costs 1% of your loan amount and typically shaves somewhere between 0.125% and 0.25% off your interest rate.
On a $400,000 mortgage, one point runs you $4,000 upfront.
That's real cash at closing, on top of your down payment, closing costs, and whatever the movers are charging.
Divide what you paid for the points by your monthly savings.
Pay $4,000 to save $60 a month and you need roughly 67 months, about five and a half years, just to get your money back.
Sell, refinance, or get transferred before that, and you handed the lender a gift.
Your closing paperwork won't frame it that way.
Lenders know exactly what they're doing here.
Points are pure margin paid today, and the borrower carries all the risk of an uncertain future.
The sales pitch assumes you'll stay put for decades and never refinance, which describes almost nobody.
The average homeowner moves far more often than the break-even math requires, and rate drops trigger refinance waves that wipe out the whole calculation.
There's also an opportunity cost nobody mentions.
That $4,000 could sit in a high-yield savings account earning 4% or more, pay down higher-interest debt, or cover an emergency fund.
Run a side-by-side comparison: the invested cash versus the monthly payment savings.
When points can make sense: you're certain you'll stay well past break-even, you're near retirement and want the lowest possible fixed payment, or you're maxing out what you can afford monthly and need the payment to fit.
When they don't: you're stretching to close, your down payment is thin, or your job or life situation is in flux.
Do the arithmetic before the loan officer does it for you.
Ask for loan estimates with and without points, calculate your own break-even month, and be honest about how long you'll stay.
If a lender dodges the break-even question or pushes points without showing the math, that tells you plenty.
The headlines scream about rates, but the real money hides in the fine print of closing costs.
Points aren't a scam, and they aren't a gift.
Final Thoughts
They're a bet on your own future, and the house always knows more about your timeline than you'd like to admit.