Rate Buydowns vs. Discount Points in 2026: The Math Behind Lowering Your Rate

Borrowers frequently confuse discount points with buydown programs. Both involve paying upfront to reduce the interest rate, but the mechanisms are different, the cost structures are different, and the right choice depends on the borrower's situation. Understanding both clearly lets an MLO present the genuine trade-off rather than defaulting to whichever option feels familiar.

Discount Points: Permanent Rate Reduction

A discount point is a fee paid at closing equal to 1% of the loan amount. Each point purchased typically reduces the interest rate by approximately 0.25%, though this varies by lender and market conditions. The rate reduction is permanent for the life of the loan. On a $400,000 loan, one point costs $4,000 and might reduce the rate from 7.25% to 7.00%, saving approximately $67 per month. Break-even is $4,000 divided by $67, or roughly 60 months -- five years of continued payments to recover the upfront cost.

The 2-1 Buydown: Temporary Rate Relief

A 2-1 buydown is a seller or builder concession that reduces the rate by 2% in year one and 1% in year two. The borrower pays the full note rate starting in year three. The concession funds go into an escrow account that subsidizes the difference each month during years one and two. On a $400,000 loan at 7.25%, the year-one payment at 5.25% is approximately $2,208 versus $2,726 at the full rate -- savings of $518 per month. The cost to fund the two-year escrow is approximately $10,500.

Break-Even Analysis: Permanent Points vs. 2-1 Buydown

• ✦Permanent point: break-even is typically 4-6 years depending on rate reduction per point
• ✦2-1 buydown: savings are front-loaded; if the borrower refinances in year one or two, they captured full value at low cost
• ✦2-1 buydown funded by seller: the cost comes from the seller's concession, not the borrower -- effectively free from the buyer's perspective
• ✦Permanent points paid by borrower: only makes sense if the borrower plans to keep the loan past break-even without refinancing
• ✦Rate environment: in a declining rate environment, permanent points are risky since refinancing before break-even forfeits the investment

Which Makes Sense in 2026

In 2026 with rates elevated and many economists expecting gradual rate decreases over 2-3 years, permanent points carry significant reinvestment risk. A borrower who buys 2 points today and refinances 18 months from now has paid $8,000 to save $134 per month for 18 months -- a total savings of $2,412 against $8,000 spent. The 2-1 buydown funded by a seller concession captures real short-term savings at no cost to the buyer. Permanent points make the most sense for borrowers who are highly confident they will hold the loan past year five and expect rates to stay elevated.