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Mortgages & Financing

Two-Step Mortgage

Definition and meaning of Two-Step Mortgage in real estate.

A two-step mortgage is an adjustable-rate home loan that features a single interest rate change after an initial period, typically adjusting once after five or seven years and then remaining fixed at the new rate for the rest of the term.

In more detail

This loan type combines aspects of both fixed-rate and adjustable-rate mortgages. During the first phase, the borrower benefits from a stable, often below-market interest rate. At the adjustment milestone, the lender recalculates the interest rate based on current market indices plus a pre-negotiated margin.

The new rate then remains constant for the remaining life of the loan, protecting the borrower from further market fluctuations. This structure can be advantageous for buyers who plan to sell or refinance before the rate reset occurs.

Key facts

CategoryMortgages & Financing
Also known as5/25 or 7/23 mortgage
Primary benefitLower initial interest rate
Key riskRate increase after the initial period
Example

A home buyer takes out a two-step mortgage, paying a fixed interest rate for the initial five or seven years before the rate adjusts once to match market conditions for the remaining term.

Frequently asked questions

How is the adjusted rate calculated on a two-step mortgage?

The lender determines the new rate by adding a set margin to a specific financial index, such as Treasury securities, at the time of adjustment.

Who should consider a two-step mortgage?

Buyers who expect to move or refinance their home before the initial period ends often benefit from the lower starting rates.

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