Mortgage Points Explained: A 2026 Guide to Lowering Your Interest Rate

Buying mortgage points, a form of prepaid interest, can be a strategic way to secure a lower mortgage interest rate and save thousands of dollars over the life of your loan. However, this financial maneuver only makes sense if you plan to stay in your home long enough to pass the break-even point—the moment the monthly savings exceed the upfront cost. Based on our experience assessment, this typically takes 5 to 7 years for most borrowers. The decision hinges on your available cash at closing and your long-term homeownership plans.

What Are Mortgage Points?

Mortgage points are fees paid directly to your lender at closing in exchange for a reduced interest rate. There are two primary types:

• Discount Points: This is the most common type of point. You are essentially prepaying interest to secure a lower rate for the entire loan term. Each point typically costs 1% of your loan amount. For example, one point on a $400,000 mortgage would cost $4,000.
• Origination Points: These fees are charged by the lender to cover the administrative costs of processing the loan, such as underwriting and application fees. Unlike discount points, origination points do not lower your interest rate.

For the purpose of lowering your monthly payment, the discussion focuses on discount points.

How Much Can Mortgage Points Lower Your Rate?

The exact reduction varies by lender and market conditions, but one discount point typically lowers your interest rate by 0.25%. The impact on your monthly payment is significant.

Consider a 30-year fixed-rate mortgage of $400,000 at a base rate of 6.5%.

• Monthly Payment (without points): Approximately $2,528 (principal and interest only).
• Cost of 1 Discount Point: $4,000 (1% of $400,000).
• New Interest Rate (with 1 point): 6.25%.
• New Monthly Payment (with 1 point): Approximately $2,462.

This results in a monthly savings of $66. While this may seem modest, it adds up substantially over time.

How Do You Calculate the Break-Even Point?

The break-even point is the number of months it takes for your accumulated monthly savings to equal the upfront cost of the points. This is the most critical calculation when deciding whether to buy points.

Break-Even Formula: Cost of Points / Monthly Savings = Break-Even Point (in months)

Using the example above:

• $4,000 (cost) / $66 (monthly savings) = 60.6 months

This means you would need to stay in the home and keep the mortgage for just over 5 years to break even. If you sell or refinance before this point, you will lose money.

When Does Buying Mortgage Points Make Sense?

Buying points is not a one-size-fits-all strategy. It is most advantageous under specific circumstances:

• Long-Term Homeownership: If you plan to live in the home for a period longer than your calculated break-even point, buying points can lead to significant long-term savings.
• Sufficient Cash at Closing: You must have enough liquid funds to cover the points without compromising your down payment or emergency savings.
• Higher Loan Amounts: The benefits of points are more pronounced on larger mortgages because the absolute dollar savings are greater.

What Are the Potential Tax Implications?

According to the IRS, discount points paid on a purchase mortgage are generally considered tax-deductible mortgage interest in the year you pay them, subject to certain limits. Points paid on a refinance must be deducted proportionally over the life of the loan. We strongly recommend consulting a qualified tax advisor to understand how mortgage points affect your specific tax situation.

Before you finalize your mortgage, calculate your break-even point carefully. Your decision should be based on a realistic assessment of your financial flexibility and how long you intend to own the property.