Homebuyers sitting across from a loan officer this spring face a question that can swing thousands of dollars: pay upfront for a lower rate, or keep that cash and take the higher number.
Mortgage points, often called "buying down the rate," sound like a straightforward trade.
In practice, the math depends on how long you actually stay in the home, and plenty of buyers guess wrong.
One discount point costs 1% of your loan amount and typically shaves the interest rate by about 0.25%.
On a $400,000 mortgage, that's $4,000 upfront for a rate that might drop from 6.75% to 6.5%.
Your monthly payment falls, but you've handed the lender real money today to get savings spread across decades.
The break-even point is the number that matters.
On that $400,000 loan, dropping the rate by a quarter point saves roughly $65 a month.
Divide the $4,000 cost by $65 and you're looking at about 61 months — just over five years — before you've recouped a dime.
Move, refinance, or sell before then, and you've effectively donated that money to the bank.
That timeline worries housing analysts right now.
With rates still elevated and inventory finally loosening in parts of the country, the average homeowner's tenure has been slipping from the pandemic-era highs.
A buyer who plans to trade up in three years is often better off keeping the cash for closing costs, an emergency fund, or a smaller down payment penalty.
There's also the opportunity cost nobody puts on the loan estimate.
That $4,000 could pay down principal, fund a home repair, or sit in a high-yield savings account earning over 4%.
When you compare buying points against those alternatives, the discount rate has to clear a higher bar than most loan officers advertise.
If you're certain you'll stay put for a decade or more, locking in a permanently lower rate can save tens of thousands over the life of the loan.
It also helps buyers who are stretching to qualify, since a lower rate shrinks the monthly payment and can push a borderline debt-to-income ratio under the lender's threshold.
Some lenders push points because they boost the loan's profitability, not because it's right for you.
Others quietly fold origination fees and points together so the true cost gets buried.
Always ask for the loan estimate with and without points side by side, and demand the break-even month in writing.
Seller-paid points are a different animal.
In a soft market, buyers can negotiate for the seller to cover discount points, which lowers your rate without touching your own cash.
That's one of the few genuinely free lunches in real estate right now, and it's worth asking for before you sign anything.
Refinancing later can also wipe out the value of points entirely.
If rates fall and you refi within a few years, you paid for a discount you never got to use.
Some loans offer a "lender credit" instead — a higher rate in exchange for cash toward closing costs — which flips the trade in your favor if you plan to move soon.
The honest answer is that points are a bet on your own patience.
If your timeline is short or uncertain, keep the money.
If you're planting roots and the break-even lands well inside your stay, the discount can be worth it.
Our take: treat points like any other investment and demand a clear payback period before committing.
Most buyers who get burned aren't victims of bad rates — they're victims of bad timelines.
Final Thoughts
Run the break-even math yourself, because the person selling you the points has already run theirs.