Two Types of Points — Don't Confuse Them

When lenders talk about "points," they may mean two entirely different things. Mixing them up is one of the most common mistakes borrowers make when comparing loan quotes.

Discount Points (Rate Buydown)

Discount points are prepaid interest you pay upfront to permanently reduce your mortgage interest rate. One point equals 1% of the loan amount. The rate reduction per point varies by lender, loan type, and market conditions — but typically falls between 0.20% and 0.35% per point in 2026.

Example: On a $400,000 loan, 1 discount point costs $4,000 and might reduce your rate from 6.75% to 6.5% — saving roughly $65/month in P&I payments.

Origination Points (Lender Fee)

Origination points are a fee the lender charges for processing your loan. They do not reduce your interest rate. One origination point = 1% of the loan amount = $4,000 on a $400,000 loan. This is simply a cost of getting the loan. When comparing lenders, a low advertised rate paired with high origination points may be worse than a slightly higher rate with zero points.

The Break-Even Calculation

Before paying for discount points, you need to answer one question: How long until the monthly savings pay back the upfront cost? This is your break-even point.

Break-Even (months) = Cost of Points ÷ Monthly Payment Savings

Worked Example: $400,000 Loan, 1 Point

• Loan amount: $400,000
• Rate without points: 6.75% → Monthly P&I: $2,594
• Rate with 1 point: 6.50% → Monthly P&I: $2,528
• Monthly savings: $66
• Cost of 1 point: $4,000
• Break-even: $4,000 ÷ $66 = 60.6 months (~5 years)

If you stay in the home and keep the loan for more than 5 years, the point pays for itself and you save money every month thereafter. If you sell or refinance before 5 years, you paid $4,000 and didn't fully recover it — a net loss.

Break-Even Table: Various Point Scenarios on a $400,000 Loan

Notice the break-even period is similar regardless of how many points you buy — because the ratio of cost to savings tends to stay roughly constant. The real question isn't "how many points?" — it's "will I stay long enough to break even on any points?"

When Buying Points Makes Sense

• Long planned ownership. Planning to stay 10, 20, or 30 years? Points paid in year 1 continue saving money every single month. On a 30-year loan, 1 point at $4,000 that saves $66/month generates $23,760 in total savings — nearly 6x the upfront cost.
• Large loan amount. The larger the loan, the larger the dollar savings per 0.25% rate reduction. On a $700,000 loan, 1 point at $7,000 saving $115/month breaks even in 61 months — same timeline, but the total lifetime savings are $41,400 vs. $23,760 on a $400k loan.
• You have cash to spare after closing. If paying for points means draining your emergency reserve, it's the wrong move. Points are only worth buying with discretionary cash — not money you'd need for repairs, job loss, or other emergencies.
• You expect rates to stay flat or rise. If you believe rates will fall significantly in the next few years (making refinancing attractive), the case for points weakens — you'll refinance before breaking even. If you expect stable or rising rates, points provide a permanent locked-in benefit.
• Tax deductibility applies. See the tax section below — points paid on a home purchase (not a refinance) may be fully deductible in year one, dramatically improving the math.

When to Skip Discount Points

• Short planned stay. Moving in 3–5 years? The break-even on most point structures is 4–6 years. Buying points for a short tenure is statistically a losing bet.
• Low cash reserves. The money used for points could instead increase your down payment (eliminating PMI), fund your emergency reserve, or pay other closing costs. Opportunity cost matters.
• You're likely to refinance. If rates drop 1%+ in the next few years, you'll refinance — resetting your rate, restarting your loan, and abandoning any break-even you were working toward. The points paid on your original loan are gone.
• The lender's rate reduction is stingy. If a lender is only offering 0.15% reduction per point (instead of the typical 0.20%–0.35%), your break-even stretches to 8–10+ years. That's not a good deal. Negotiate or shop elsewhere.
• Better uses for the capital exist. If you can invest that $4,000 and earn more than 6.5% annually (your mortgage rate), investing beats buying down the rate — though this requires discipline and certainty that you won't spend the money.

Negative Points: Lender Credits

Negative points work in reverse: the lender pays you a credit toward closing costs in exchange for you accepting a higher interest rate. This is called a "lender credit" or "negative points."

Example: At 7.00% (instead of 6.75%), the lender offers a $4,000 credit toward closing. You're paying an extra $65/month — but you received $4,000 upfront. Break-even: $4,000 ÷ $65 = 62 months. If you sell or refinance before 62 months, the lender credit was a net win. If you stay longer, you've paid more in total.

Lender credits are useful when you're short on cash at closing, buying in an expensive market, or are confident you'll sell or refinance before the break-even. They're the mirror image of discount points — and the same math applies.

Tax Deductibility of Mortgage Points

Discount points paid on a home purchase loan are generally fully deductible in the year paid for taxpayers who itemize deductions on Schedule A. This can dramatically improve the economics of buying points.

Rules for Deductibility (IRS Publication 936)

• The loan must be for the purchase of your primary residence (not a second home or investment property — those have different rules)
• Points must be computed as a percentage of the loan amount
• Paying points must be an established business practice in your area
• The amount must appear on your Closing Disclosure
• You must have paid the points from your own funds (not borrowed/financed)

Refinance exception: Points paid on a refinance are NOT fully deductible in year one — they must be amortized (deducted ratably) over the life of the loan. This is a significant difference from a purchase.

Impact on Break-Even Math

If you're in the 22% federal tax bracket and pay $4,000 in points on a home purchase, your after-tax cost is $4,000 × (1 - 0.22) = $3,120. That reduces your break-even from 61 months to ~47 months — nearly a full year faster. At the 32% bracket, after-tax cost is $2,720 and break-even shrinks to 41 months.

How to Compare Loan Quotes With Different Rate/Point Combinations

Lenders present quotes in many forms — some lead with a low rate and high points, others with a higher rate and zero points. The only accurate way to compare is to calculate the total cost at your expected ownership horizon.

Example: Two Competing Quotes on a $450,000 Loan

At 5 years, Lender B (no points) is almost exactly the same. At 7 years, Lender A (with points) wins by $2,400. At 10 years, Lender A wins by $6,300. If you're planning a 10+ year stay, Lender A's quote is better. Short stay? Lender B wins cleanly.

The APR Is a Starting Point, Not the Final Answer

APR (Annual Percentage Rate) incorporates fees and points into an effective annualized rate, making it better than rate alone for comparisons. But APR assumes you hold the loan to full term (30 years). For any realistic shorter ownership horizon, the break-even calculation above is more accurate. Always run both.