Mortgages & Financing

How Do I Calculate Whether to Buy Points?

Patrick Kevin FaganPatrick Kevin Fagan Texas Real Estate Sales Agent #454749, AXEN Realty LLC · Senior Loan Officer, NMLS ID #877741, NEXA Mortgage, LLCUpdated October 9, 2026

PATRICK'S QUICK ANSWER

To decide if points are worth it, divide the cost of the points by the monthly payment savings to find your break-even month. One point costs 1% of the loan and typically trims the rate by about a quarter point. I compare that break-even against how long you plan to keep the loan. If you will pass the break-even and stay, points can be a smart buy; if not, keep the cash. Ask Patrick how calculating mortgage discount points would work for your loan.

The Formula: Cost Divided by Savings

The formula: cost of the points divided by the monthly savings equals your breakeven in months. If the breakeven is shorter than how long you will keep the loan, buy the points. If it is longer, skip them.

The meaning: the formula turns a guess into a number. You are comparing the cash you hand over today against the monthly savings the lower rate buys you.

The money consequence: convert the months to years so the number means something. 67 months divided by 12 is about 5.6 years, and that is the line your timeline has to clear.

The real-world play: I run this one-minute calculation with every client before they pay a dime for points. It is the fastest way to separate a good buy from a bad one, Patriot Nation.

Worked Examples

The examples: on a $400,000 loan, one point costs $4,000, trims the rate by about 0.25%, and saves roughly $60 a month. The breakeven is $4,000 divided by $60, which is about 67 months, or 5.6 years.

The meaning: on a $350,000 loan, one point costs $3,500, and the same quarter-point reduction saves about $50 a month, putting the breakeven near 70 months, or 5.8 years.

The money consequence: the pattern holds across loan sizes: bigger loans, bigger point costs, bigger savings, and breakevens that cluster in the same 5 to 6 year neighborhood.

The real-world consequence: run the example with your own loan amount and your own savings quote. Your numbers are the only ones that matter for your decision.

Breakeven Chart

The pattern: one point typically breaks even in 4 to 7 years. Two points land around 6 to 9 years, and three points stretch to 8 to 12 years.

The meaning: the more points you buy, the longer the breakeven, because each additional point adds cost faster than it adds savings.

The money consequence: a three-point purchase is a bet that you will hold the loan for a decade or more. Fewer buyers can honestly make that bet, which is why most point purchases stop at one or two.

The real-world play: match the chart to your honest timeline. The breakeven is not a suggestion, it is the math, and the math does not care how much you love the house.

Comparison to Investing

The comparison: instead of paying $4,000 for points, consider investing it. $4,000 invested at 7% for 30 years grows to roughly $30,000, while $60 a month of mortgage savings totals about $21,600 over the same 30 years.

The meaning: points guarantee a return, and investments carry risk. The comparison asks which use of the cash fits your goals, your risk tolerance, and your timeline.

The money consequence: in this example, investing wins on paper, but the guaranteed monthly savings of points may matter more to a buyer who needs the payment relief than to one who is building a portfolio.

The real-world consequence: the right answer depends on the person. Run both numbers, then decide with your goals, not with the loudest opinion.

When to Buy

The rule: buy points when you plan to keep the loan 7 or more years, when you have extra cash at closing, and when you want the lower monthly payment locked in.

The meaning: points are a long-term tool. They reward the buyer who will actually live inside the breakeven long enough to collect the savings.

The money consequence: a long stay turns the upfront cost into a steady monthly win, and the predictable payment is worth real peace of mind to many homeowners.

The real-world play: if your plan is a decade in the home, points deserve a serious look. Just confirm the plan is a plan, not a hope.

When to Skip

The rule: skip points when you plan to sell or refinance within 5 years, when you need the cash for other closing costs, or when your investments can earn more than the rate reduction saves.

The meaning: points you never outlive are points you paid for nothing. The short timeline makes the breakeven unreachable.

The money consequence: for a short stay, lender credits or keeping the cash for closing costs usually wins, because the money works harder where you need it now.

The real-world consequence: there is no shame in skipping points. The smart buyer picks the tool that fits the timeline, and that is the whole game, Patriot Nation. Make it a great one.

Ask Patrick about calculating mortgage discount points

Get a straight answer on calculating mortgage discount points and whether paying points makes sense for your loan.

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Patrick's Take

I run this calculation for every client considering points. Buying points only makes sense if you actually keep the loan long enough to break even. Many borrowers move sooner than they expect.
PF
Patrick Kevin Fagan

Wondering If Points Are Worth It?

Patrick can help you calculate the breakeven for your specific loan.

Answered by Patrick Kevin Fagan

Texas Real Estate Sales Agent #454749, AXEN Realty LLC · Senior Loan Officer, NMLS ID #877741, NEXA Mortgage, LLC

Call or text: 210-317-6514

Sources

  1. https://www.consumerfinance.gov/owning-a-home/
  2. https://www.irs.gov/taxtopics/tc504
  3. https://www.hud.gov/helping-americans/loans

Researched: October 2, 2026

Patrick Kevin Fagan is a Texas licensed real estate sales agent (TREC #454749) with AXEN Realty LLC and a mortgage loan officer (NMLS #877741) with NEXA Lending (NMLS #1660690). Equal Housing Opportunity.