What Discount Points Are and How They Work

Discount points are upfront fees you pay to a lender at closing in exchange for a lower interest rate on your mortgage. One point costs 1 percent of your loan amount. On a $300,000 loan, one point costs $3,000. On a $500,000 loan, one point costs $5,000. The lender reduces your interest rate by a set amount for each point you buy — typically 0.25 percent per point, though this varies by lender and market conditions.

You pay points in cash at closing, along with your down payment and other closing costs. The lender does not deduct them from your loan amount. If you buy two points on a $300,000 mortgage, you pay $6,000 out of pocket at closing, and your interest rate drops by roughly 0.5 percent for the life of the loan.

Points are optional. You can close on a mortgage without buying any points and accept the lender's standard interest rate. Or you can buy one, two, three, or more points if you have the cash and believe the lower rate will save you money over time.

Key Takeaways

  • One discount point costs 1 percent of your loan amount and typically lowers your interest rate by 0.25 percent, though the exact reduction depends on the lender and current market rates.
  • You pay points in cash at closing; they are not rolled into your loan balance or deducted from your down payment.
  • Whether points make financial sense depends on your break-even point — the number of months it takes for the interest savings to exceed what you paid upfront.
  • If you plan to sell or refinance within five to seven years, points often cost more than they save; if you plan to stay longer, they may reduce your total interest paid.
  • Your tax situation and available cash at closing affect whether points are worth buying.

How to Calculate Your Break-Even Point

The key question is: how long will it take for the monthly interest savings to add up to the amount you paid for the points? This is your break-even point.

Suppose you are offered a mortgage at 6.5 percent with no points, or 6.25 percent if you buy one point. On a $300,000 loan, one point costs $3,000. The monthly payment difference is roughly $50 per month (the exact amount depends on the loan term and other factors). To break even, you divide $3,000 by $50, which equals 60 months, or five years. If you stay in the home for more than five years, the lower rate saves you money. If you sell or refinance before five years, you lose money on the points.

Your lender should provide a Loan Estimate that shows the interest rate with and without points, and the monthly payment for each scenario. Use this document to calculate your break-even point. If the numbers are unclear, ask the lender to walk you through them before closing.

When Buying Points Usually Makes Sense

Points are most useful when you plan to stay in the home for a long time — typically seven years or more. The longer you keep the mortgage, the more months of interest savings accumulate, and the more likely the upfront cost pays for itself.

Points also make sense if you have cash available at closing and do not need that money for emergencies or other purposes. Buying points is a voluntary expense; if your down payment or closing costs would strain your finances, skip the points and keep the cash.

Points can also reduce your monthly payment, which matters if you are on a tight budget and the lower payment helps you may have access to for the loan. Some lenders will approve a larger loan amount if your debt-to-income ratio improves with a lower rate.

When Buying Points Usually Does Not Make Sense

If you plan to sell or refinance within five to seven years, points rarely pay for themselves. A typical home sale or refinance happens before the break-even point is reached, meaning you lose money on the upfront cost.

Points also do not make sense if you have limited cash at closing. Your down payment, closing costs, and reserves (money set aside for emergencies) should come before points. If buying points means you cannot afford a 20 percent down payment or would deplete your savings, skip them.

If interest rates are expected to fall significantly, points may be a poor use of cash. You could refinance to a lower rate without paying points again. However, predicting rate movements is difficult, and this should not be your only reason to avoid points.

Tax Treatment of Discount Points

Discount points may be tax-deductible in the year you pay them, but only under specific conditions. You must be buying a primary residence (not an investment property), the loan must be secured by the home, and the points must be a standard business practice in your area. Points paid on a refinance are deducted over the life of the loan, not all at once.

The rules are complex and depend on your individual tax situation. Before buying points, ask your tax preparer or accountant whether you can deduct them and what the benefit would be. A tax deduction might make points more attractive financially, or it might not change the math significantly.

Comparing Points Across Lenders

Different lenders offer different point costs and rate reductions. One lender might charge $3,000 for one point and reduce your rate by 0.25 percent. Another might charge $2,500 for the same rate reduction. A third might offer a lower starting rate and charge more per point.

When you receive Loan Estimates from multiple lenders, compare not just the interest rate, but the total cost of points and the resulting monthly payment. A lender with a lower starting rate might not require points at all. A lender with a higher starting rate might offer a better deal if you buy points. Run the break-even calculation for each scenario before deciding.

Frequently Asked Questions

Can I roll discount points into my loan instead of paying cash at closing?

No. Points must be paid in cash at closing. Some lenders offer lender credits instead, where the lender pays some of your closing costs in exchange for a higher interest rate — the opposite of points. Ask your lender about both options.

Do I have to buy points if the lender offers them?

No. Points are entirely optional. You can close on a mortgage at the standard interest rate without buying any points. The lender cannot require you to buy points as a condition of the loan.

What if I refinance after buying points?

When you refinance, you start a new loan with a new interest rate and new closing costs. The points you paid on the old loan are sunk cost — you do not recover them. This is why refinancing before your break-even point makes points a poor investment.

Are discount points the same as origination points?

No. Origination points are a fee the lender charges for processing and underwriting the loan. Discount points are optional fees you pay to lower your interest rate. Both appear on your Loan Estimate, but they serve different purposes.

Should I buy points if I am getting a first-time homebuyer loan?

It depends on your break-even point and how long you plan to stay in the home. First-time buyers often have limited cash at closing, so points may not be practical. If you do have cash available and plan to stay in the home for seven or more years, the math might work in your favor.