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Mortgage Discount Points: Should You Buy Them?

What discount points cost, how much they lower the rate, the break-even calculation, and when buying points beats putting the money elsewhere.

Editorial note
MLO Finder explains mortgage concepts in plain English. This guide is educational, not a loan quote or underwriting decision.

Mortgage Discount Points: Should You Buy Them?

A discount point costs 1% of your loan amount and typically lowers the rate by 0.25%. The break-even period — how long you need to stay in the loan for the savings to recoup the cost — is the only number that matters when deciding.

TL;DR

  • One point = 1% of the loan amount, paid at closing. On a $400,000 loan, one point is $4,000.
  • One point typically lowers the rate by 0.125%–0.25%, with most rate sheets in the 0.20%–0.25% range.
  • Break-even is usually 4–7 years. If you'll stay longer than break-even, points likely save money.
  • Points are tax-deductible as mortgage interest if itemizing — check current IRS guidance.
  • Seller-paid points count as concessions and are usually deductible by the buyer.

What a discount point actually is

A discount point (also called a "mortgage point") is prepaid interest that lowers the interest rate on your loan. The lender collects the point at closing and uses it to reduce the long-term cost of capital on that loan.

The terminology is consistent across the industry:

  • 1 point = 1% of the loan amount
  • Points are paid at closing, separately from the down payment
  • Points lower the note rate for the life of the loan (or until refinance/payoff)
  • Fractional points are common — you might pay 0.5 points or 1.375 points

A typical rate sheet might show:

| Points | Rate | Cost on $400K loan | | --- | --- | --- | | 0 (par rate) | 7.000% | $0 | | 0.50 | 6.875% | $2,000 | | 1.00 | 6.750% | $4,000 | | 1.50 | 6.625% | $6,000 | | 2.00 | 6.500% | $8,000 |

The exact rate-per-point ratio varies by lender, loan program, day-to-day market conditions, and the bond market environment. Always ask for a current rate sheet showing the par rate and the buy-down options together.

The break-even calculation

Break-even is the only meaningful test of whether points are worth buying. The formula:

Break-even months = (Cost of points) ÷ (Monthly P&I savings)

Worked example

A buyer is comparing 7.00% with no points to 6.75% with 1 point on a $400,000 loan.

| Option | Rate | P&I monthly | Points cost | | --- | --- | --- | --- | | Option A (par) | 7.000% | $2,661 | $0 | | Option B (1 pt) | 6.750% | $2,594 | $4,000 |

Monthly savings: $2,661 − $2,594 = $67

Break-even: $4,000 ÷ $67 = 59.7 months, or about 5 years.

If the buyer plans to keep this loan for at least 5 years (no refinance, no sale), Option B is the better choice. From month 60 onward, the $67/month savings is pure benefit.

Adding 2 points

| Option | Rate | P&I monthly | Points cost | | --- | --- | --- | --- | | Option C (2 pts) | 6.500% | $2,528 | $8,000 |

vs. Option A:

  • Monthly savings: $2,661 − $2,528 = $133
  • Break-even: $8,000 ÷ $133 = 60.2 months, or about 5 years.

The second point has roughly the same break-even period as the first. This is generally how rate sheets are constructed — each point produces roughly proportional savings.

When points make sense

The general rule: if you'll keep the loan past the break-even period, points save money.

Buy points when:

  • You plan to stay in the home long-term (7+ years for a 30-year fixed at typical break-evens)
  • You have cash beyond the down payment, reserves, and closing costs that wouldn't be more productive elsewhere
  • You expect rates to stay flat or rise (no incentive to refinance)
  • You're using a 30-year fixed (longer time horizon to accrue the savings)
  • You're in a higher tax bracket and itemize deductions (points are usually deductible as mortgage interest)

Don't buy points when:

  • You expect to refinance within 3–5 years (you'll lose the unrecovered cost)
  • You expect to sell or relocate within 3–5 years
  • You're stretched on cash and would deplete reserves to buy points
  • You're using an ARM (the rate will adjust regardless)
  • The savings are marginal and the money would be more productive paying down high-interest debt, funding retirement, or earning a higher risk-free return

Points vs. lower price vs. larger down payment

A buyer with extra cash at closing often has three options for the same dollars:

  1. Buy discount points to lower the rate
  2. Increase the down payment to reduce loan amount (and possibly drop PMI)
  3. Negotiate the price down with the seller and keep cash

For a buyer with $4,000 of "extra" cash on a $400,000 purchase with 5% down:

| Option | Result | 5-year cost | | --- | --- | --- | | Buy 1 point, lower rate to 6.75% | $67/mo lower payment, but same PMI | ~$4,020 savings before break-even | | Add $4,000 to down payment | Loan becomes $376K, possibly lower PMI tier | ~$1,200–$2,400 savings (rate same, PMI may drop a tier) | | Negotiate $4,000 off price | Loan becomes $376K, same as option 2 | Same as option 2 |

Option 1 typically wins for buyers who will keep the loan past break-even. Option 2 or 3 can win when the $4,000 pushes you across a PMI tier boundary (95% LTV → 90% LTV is a common one) or eliminates PMI entirely.

Negative points (lender credits)

The reverse of buying points: you can take a higher rate in exchange for a closing-cost credit. This is called "negative points" or a "lender credit" or sometimes "premium pricing."

| Points | Rate | Cost or credit | | --- | --- | --- | | +1.00 (you pay) | 6.75% | +$4,000 | | 0.00 (par) | 7.00% | $0 | | −1.00 (you receive) | 7.25% | −$4,000 credit |

A lender credit can reduce or eliminate closing costs at the expense of a higher long-term payment. The same break-even logic applies in reverse: if you'll keep the loan a short time, taking a credit can be the right move because the cumulative rate cost stays small.

For more on closing costs and how credits offset them, see our closing costs explainer.

Seller-paid points

When a seller agrees to pay points on the buyer's behalf, the points are typically counted as a "seller concession" and limited by program:

| Loan type | Max seller concessions (owner-occupied primary) | | --- | --- | | Conventional 90%+ LTV | 3% of purchase price | | Conventional 80%–90% LTV | 6% of purchase price | | Conventional under 80% LTV | 9% of purchase price | | FHA | 6% of purchase price | | VA | 4% (concessions), unlimited closing cost credits | | USDA | 6% of purchase price |

Seller-paid points can be a powerful negotiation tool in buyer-friendly markets. A $400,000 purchase with the seller paying $8,000 to buy 2 points lowers the buyer's rate meaningfully and lowers the monthly payment without requiring the buyer to bring extra cash to closing.

The IRS generally allows the buyer to deduct seller-paid points as if the buyer had paid them directly. Check current IRS Publication 936 for the rules.

Temporary buydowns (2-1, 3-2-1)

Different from permanent discount points. A 2-1 buydown lowers the rate by 2 percentage points in year 1 and 1 percentage point in year 2, returning to the note rate in year 3. The buydown is funded by an upfront escrow that the lender draws down monthly to pay the rate difference.

A 3-2-1 buydown lowers the rate by 3 points in year 1, 2 in year 2, and 1 in year 3.

Temporary buydowns make most sense when:

  • The buyer expects income to rise (medical resident, recent graduate, expected promotion)
  • The seller is willing to fund the buydown as a concession
  • Rates are expected to fall (refinance opportunity before the buydown expires)

A temporary buydown is not a permanent rate reduction. The qualifying rate for DTI purposes is the note rate, not the temporarily reduced rate.

What lenders won't always tell you

Two practices to know:

  1. Some lenders quote rates assuming you're buying points without making the par rate option obvious. Always ask: "What's the rate at zero points, and what's the cost to lower it by 0.25%?"
  2. The rate-per-point ratio shifts intraday with the bond market. The cost to buy down a quarter point in the morning might be $3,000; by afternoon it could be $4,500. If you're floating rate during a volatile market week, the math you ran on Monday may not apply by Thursday.

Sources & verification

Disclosure

MLO Finder is a directory of mortgage loan officers, not a lender. We don't originate loans, set rates, or guarantee approval. Verify any loan officer's current licensing through NMLS Consumer Access before working with them. Information here is educational and not personalized financial advice — consult a licensed loan officer or financial planner for guidance specific to your situation.

FAQ

Frequently asked questions

Are mortgage points the same as origination points?
No. Discount points reduce the interest rate. Origination points are a fee the lender charges for processing the loan, often 0.5%–1% of the loan amount. Origination points do not reduce the rate. Both are listed on the Loan Estimate; always check which is which.
Can I deduct discount points on my taxes?
For most borrowers, yes — points paid to obtain a mortgage on a primary residence are generally deductible as mortgage interest in the year paid, subject to specific IRS rules. Refinance points are typically amortized over the life of the loan. See IRS Publication 936 for current rules and consult a tax professional.
Should I roll points into the loan?
Most lenders don't allow points to be financed directly. They must be paid at closing. The exception is FHA, where some closing costs can be financed within program limits, but discount points specifically usually require cash at closing or a seller credit.
How many points can I buy?
Most lenders allow up to 4 points, though the break-even math gets less favorable past 2 points because the rate reduction per additional point often decreases. Always ask for the full pricing grid before buying multiple points.
Do I get points back if I refinance early?
No. Discount points are paid upfront and are not refundable. If you refinance within 18 months of paying significant points, you generally lose the unrecovered cost. This is why break-even analysis matters.
Are points worth it on an ARM?
Rarely. An adjustable-rate mortgage's rate resets after the initial fixed period (3, 5, 7, or 10 years). Points lower the initial rate but typically don't affect the adjustment formula. If you'll refinance or sell before the first adjustment, points may still pay off — but only if break-even is well inside the initial fixed period.
Can points help me qualify for more house?
Yes. Lower rate = lower P&I = lower housing payment = lower back-end DTI. A buyer right at the qualifying ceiling can sometimes use points to push the payment down enough to approve. Whether it's the best use of cash is the separate break-even question.

Editorial note. MLO Finder is a directory of mortgage loan officers, not a lender, broker, or financial advisor. Educational content is general information and is not a loan quote, underwriting decision, or financial advice. Programs, rates, and qualifying guidelines change frequently. Always verify a loan officer's active license and disciplinary history through NMLS Consumer Access before sharing personal information or signing documents.

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