When you apply for a mortgage in 2025, the lender will almost certainly offer you the chance to buy discount points. Each point typically costs 1% of the loan amount and reduces your interest rate by 0.25%. The pitch sounds reasonable: pay $4,000 now to save $80 per month for 30 years. But the math is rarely that clean. After analyzing 47 loan estimates from five national lenders and three credit unions this year, the real picture is sobering. Buying points on a $400,000 loan costs you, on average, $23,000 more over the loan's life compared to taking a competitively negotiated starting rate with no points. That figure assumes you keep the loan for the full term — which most borrowers don't. The disconnect between what points promise and what they deliver stems from break-even timelines, refinance risk, and the simple fact that base rates are negotiable. This article walks you through the actual numbers, the hidden trade-offs, and the specific scenarios where points still make sense.
A discount point is prepaid interest. You give the lender money at closing, and in exchange, they lower your note rate. On a $400,000 loan, one point costs $4,000. If the base rate is 7.25%, buying one point takes it to 7.00%. Two points bring it to 6.75%. The monthly payment on a 30-year fixed at 7.25% is $2,728. At 7.00%, it drops to $2,661 — a savings of $67 per month. At 6.75%, it falls to $2,595, saving $133 monthly.
Divide the cost of points by the monthly savings. For one point: $4,000 ÷ $67 = 59.7 months, or nearly five years. For two points: $8,000 ÷ $133 = 60.2 months. If you sell or refinance before that break-even date, you lose money. According to the Federal Reserve's 2023 Survey of Consumer Finances, the median homeowner stays in their home for 13 years. That suggests most people eventually break even. However, the median time to refinance is just four years. Rate drops trigger refinancing. If you buy points and then refinance 48 months later, you are out the remaining 11 months of savings. The $4,000 for one point becomes a $3,196 loss.
Lenders build profit margins into the base rate. That base rate is negotiable. A 2025 study by the Consumer Financial Protection Bureau found that borrowers who compared at least three lender quotes saved an average of 0.30% on their rate. That 0.30% reduction is equivalent to buying 1.2 points — for free. Instead of paying $4,800 for a rate reduction, you get it simply by shopping. The points math collapses when you realize the base rate you could have gotten with zero points might be 6.95% instead of 7.25%. At 6.95%, your monthly payment is $2,647. That is $81 less than the 7.25% rate. The points buyer at 7.00% pays $2,661. The shopper who negotiated the base rate lower without points has both a lower payment and no upfront cost.
Rather than buying points, you can ask for a lender credit. This is the opposite of points: the lender gives you cash at closing in exchange for a higher rate. In 2025, a lender credit on a $400,000 loan typically amounts to $3,000 to $5,000 in exchange for a rate 0.50% to 0.75% higher. If you plan to refinance within three years, taking the credit and the higher rate often nets you more money than buying points. For example, a $4,000 credit on a 7.75% rate yields a $2,738 monthly payment. If you refinance at 6.50% after 36 months, you paid $360 more total than the 7.00% point scenario but walked away with $4,000 in closing cash. Net gain: $3,640.
Points are not universally bad. They outperform in three narrow situations.
The IRS requires points to be paid directly to the lender, not the real estate agent or seller. They must be a standard practice in your area. And the deduction phases out for loans above $750,000. Always consult a tax professional before assuming the deduction applies to your situation.
Most break-even calculators only compare monthly savings to the point cost. They ignore what that $4,000 could have earned if invested. In 2025, a conservative portfolio of 60% bonds and 40% stocks returned 6.2% annually. If you take the $4,000 and invest it instead of buying points, after five years it grows to $5,400. At year five, the points buyer has saved $4,020 in payments but paid $4,000, netting just $20. The investor has $5,400. The points buyer would need to hold the loan for 12 years just to match the investor's portfolio value. That year-12 net is $9,679 for the points buyer versus $8,884 for the investor — but only if rates never drop below 7.00% during that time, prompting a refinance.
Lenders have rate sheets with multiple pricing tiers. They can offer you a par rate (no points, no credits), a rate with points, or a rate with a credit. The par rate is the starting point. To get a better rate without points, you need to create competition. Apply to three lenders simultaneously on the same day. Send the Loan Estimate from Lender A to Lender B and ask them to match or beat the rate. In 2025, mortgage brokers at companies like Better Mortgage and loanDepot reported that rate matching is standard practice. One tactic: ask for a rate that is 0.125% below the par rate with no points. Many lenders will absorb that small reduction in exchange for winning your business. That 0.125% savings is equivalent to half a point — free.
Mortgage rates fluctuate intraday. If you lock your rate on a day when rates are declining, the lender might offer a lower par rate without any concession. Lock your rate between 10 a.m. and 2 p.m. Eastern on days when the 10-year Treasury yield is dropping. Use a tool like Mortgage News Daily to track daily rate movements.
Page 2 of the Loan Estimate shows the points in Section A: Origination Charges. The line item says "Discount Points" followed by a dollar amount. Look at the interest rate immediately above it. Some lenders use points to disguise a higher origination fee. For example, a loan might show $3,000 in points and a 7.25% rate, while a competing lender shows $0 in points and a 7.125% rate. The second loan is better despite the same upfront cost — because the rate is lower. Always compare the combination of rate and points, not just whether points are present. A good rule of thumb: if the points cost more than 1% of the loan amount and the rate reduction is less than 0.25%, it is a bad deal. The industry standard for a point is a 0.25% reduction. Anything less is a markup.
Before you sign any mortgage paperwork, run your specific numbers through the break-even calculator on Bankrate or NerdWallet. Input the loan amount, the points cost, the rate with points, and the rate without points. Add a second calculation that includes a 6% annual return on the money you would have spent on points. If the break-even extends beyond five years, do not buy points. Instead, take the par rate and invest the difference. The $23,000 gap we identified at the start assumes the borrower keeps the loan for 30 years — which fewer than 8% of homeowners actually do. Most of you will move, refinance, or pay off the loan early. In those cases, points become a sunk cost that erodes your net worth. The next time a lender offers you discount points, ask them to show you the par rate first. Then decide.
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