A temporary buydown with a larger first-year reduction and a smaller second-year reduction.
A 2-1 buydown is a temporary buydown structure in which the payment or effective rate is reduced more in the first year and less in the second year before returning to the standard level.
2-1 buydown matters because it is one of the most commonly discussed temporary buydown structures in residential mortgage conversations.
It also matters because borrowers may hear the label and assume it changes the permanent loan terms. It does not. The long-term structure of the loan remains in place after the temporary buydown period ends.
Borrowers encounter a 2-1 buydown during loan-shopping and purchase negotiation, especially when affordability is tight in the first years of ownership.
The term becomes practical when a seller, builder, or borrower is deciding whether to fund the temporary payment relief.
| Path | What it emphasizes |
|---|---|
| 2-1 buydown | A specific early-year step-down pattern over the first two years |
| Temporary Buydown | The broader category of short-term payment relief |
| Permanent Buydown | Long-term rate reduction instead of transitional early-year relief |
| Loan period | Typical effect |
|---|---|
| Year 1 | Largest temporary payment reduction |
| Year 2 | Smaller temporary payment reduction |
| Year 3 and later | Payment returns to the standard schedule for the actual note rate |
The permanent loan terms do not disappear during the buydown years. The structure changes the early payment path, not the underlying long-term loan design.
A buyer closes with a payment that is reduced more in year one, reduced less in year two, and then returns to the regular scheduled level after that. That pattern is a 2-1 buydown.
2-1 buydown differs from a general Temporary Buydown because it is a specific temporary buydown pattern rather than the broad category.
It also differs from Permanent Buydown because the 2-1 structure is limited to early years rather than lasting for the full term.