What Are Mortgage Discount Points and Should You Buy Them?

Discount points let you pay upfront to lower your mortgage interest rate. Learn how points work, what they cost, and how to calculate whether buying them makes sense.

Mortgage6 min read
Editorial Team
What Are Mortgage Discount Points and Should You Buy Them?

What Are Mortgage Discount Points and Should You Buy Them?

Mortgage discount points are a one-time fee paid at closing in exchange for a lower interest rate on your loan.

Official Source: Consumer Financial Protection Bureau (CFPB) — "How should I use lender credits and points (also called discount points)?" — https://www.consumerfinance.gov/ask-cfpb/how-should-i-use-lender-credits-and-points-also-called-discount-points-en-136/

According to the CFPB, one discount point typically costs 1% of your loan amount and is required by law to be connected to an actual reduction in your interest rate. Whether buying points makes sense depends heavily on how long you plan to keep the loan, since the upfront cost only pays off if you stay in the loan long enough to benefit from the lower rate.

Table of Contents

  • Definition
  • How Discount Points Work
  • What One Point Typically Costs
  • Discount Points vs. Lender Credits
  • Calculating the Break-Even Point
  • Step-by-Step: Deciding Whether to Buy Points
  • A Real-World Example
  • Common Mistakes
  • Expert Tips
  • Related Calculators
  • Frequently Asked Questions
  • References
  • Conclusion

Definition

A mortgage discount point is an upfront fee paid to the lender at closing, expressed as a percentage of the loan amount, in exchange for a reduced interest rate on the loan.

How Discount Points Work

Points are listed on your Loan Estimate and Closing Disclosure, and by law, any points you're charged must be tied to an actual reduction in your interest rate. The size of that reduction varies by lender, loan type, and market conditions — sometimes a point buys a larger rate reduction, sometimes a smaller one. This makes it important to compare the specific rate-and-point combinations offered by different lenders rather than assuming a fixed relationship between points and rate reduction.

What One Point Typically Costs

Loan AmountCost of 1 Discount Point (1%)
$200,000$2,000
$300,000$3,000
$400,000$4,000
$500,000$5,000

Points can be purchased in fractions (such as 0.5 points) in many cases, and some borrowers buy multiple points if they plan to stay in the home long-term and want to maximize their rate reduction.

Discount Points vs. Lender Credits

  • Discount points lower your interest rate in exchange for paying more upfront at closing.
  • Lender credits work in the opposite direction — you accept a higher interest rate in exchange for reduced closing costs.

Neither option is inherently better; the right choice depends on how much cash you have available at closing and how long you plan to keep the loan.

Calculating the Break-Even Point

To decide whether points are worth buying, calculate the break-even point using this formula:

Break-even point (months) = Cost of points ÷ Monthly savings from the lower rate

If your break-even point is, for example, 40 months, you would need to keep the loan at least that long for the points to pay off. If you plan to sell or refinance before then, buying points may not save you money overall.

Step-by-Step: Deciding Whether to Buy Points

  1. Ask your lender for a rate quote with and without discount points.
  2. Calculate the monthly payment difference between the two options.
  3. Divide the cost of the points by your monthly savings to find your break-even point.
  4. Compare that break-even period to how long you realistically expect to keep the loan.
  5. Consider whether you'd rather use that upfront cash for a larger down payment instead.
  6. Ask your lender to show you total costs over several different timeframes, not just one scenario.

A Real-World Example

A borrower is offered a $300,000 loan at 6.5% with no points, or the same loan at 6.0% by paying one point ($3,000). If the lower rate saves them $110 per month, their break-even point would be about 27 months ($3,000 ÷ $110). If they plan to stay in the home for at least three years, buying the point would likely save them money overall. If they expect to move or refinance within two years, they may be better off skipping the points.

Common Mistakes

  • Buying points without calculating the break-even point first.
  • Assuming every lender offers the same rate reduction per point — this varies significantly.
  • Not considering how buying points affects total cash needed at closing.
  • Overlooking that discount points are one-time, non-refundable if you refinance or sell before the break-even point.
  • Confusing discount points with lender origination fees, which are a different charge entirely.

Expert Tips

  • Ask each lender for a full rate sheet showing several point-and-rate combinations, not just one option.
  • Compare the total cost over your realistic expected time in the loan, not just the monthly payment.
  • If you're unsure how long you'll keep the loan, consider skipping points and keeping the cash available instead.
  • Review IRS guidance on mortgage interest and points, since tax treatment can affect the true cost of points in some situations.

Frequently Asked Questions

Do all lenders offer the same rate reduction per point?

No. The rate reduction per point varies by lender, loan type, and market conditions. Always compare the specific offer from each lender rather than assuming a standard reduction.

Are discount points tax-deductible?

Mortgage points may be deductible in some circumstances under IRS rules, but deductibility depends on your specific situation and current tax law. Consult the IRS or a tax professional for guidance.

Is it better to buy points or make a larger down payment?

It depends on your goals. Points reduce your interest rate, while a larger down payment reduces your loan amount and may help you avoid mortgage insurance. Compare both scenarios with your lender before deciding.

Can I negotiate the cost of discount points?

The relationship between points and rate reduction is generally set by the lender and market conditions, but it's still worth comparing offers from multiple lenders, since pricing can vary.

References

Conclusion

Discount points can lower your interest rate, but they only pay off if you keep the loan long enough to recoup the upfront cost. Calculating your break-even point, and comparing it honestly against how long you expect to stay in the loan, is the key step before deciding. This article is educational only and not financial or tax advice; point pricing and tax treatment vary, so confirm current details with your lender and a tax professional.

Frequently asked questions

Do all lenders offer the same rate reduction per point?
No. The rate reduction per point varies by lender, loan type, and market conditions. Always compare the specific offer from each lender rather than assuming a standard reduction.
Are discount points tax-deductible?
Mortgage points may be deductible in some circumstances under IRS rules, but deductibility depends on your specific situation and current tax law. Consult the IRS or a tax professional for guidance.
Is it better to buy points or make a larger down payment?
It depends on your goals. Points reduce your interest rate, while a larger down payment reduces your loan amount and may help you avoid mortgage insurance. Compare both scenarios with your lender before deciding.
Can I negotiate the cost of discount points?
The relationship between points and rate reduction is generally set by the lender and market conditions, but it's still worth comparing offers from multiple lenders, since pricing can vary.
Brand Independence Disclaimer

This content is informational and is not affiliated with, endorsed by, or sponsored by the company mentioned. All trademarks belong to their respective owners.