Refinancing
Refinancing replaces an existing mortgage with a new one. Explore reasons to refinance, such as lower rates, cash out, or term changes.
Definition
Refinancing is the process of replacing an existing mortgage with a new loan, typically to obtain a lower interest rate, shorten or extend the loan term, or tap equity through a cash‑out refinance. Borrowers apply for a new mortgage, which pays off the old loan, and then make payments on the new loan under updated terms. Refinancing can reduce monthly payments or total interest costs, but it incurs closing costs and may reset the amortization schedule. Borrowers should calculate the break‑even point, the time it takes to recoup costs through savings, before refinancing.
Why It Matters
The rate drop is only half the arithmetic. Closing costs of $4,000 to $8,000 mean a refinance saving $180 a month takes roughly three years to break even, so selling in year two means you paid for savings you never collected. Resetting a 12-year-old loan back to a fresh 30 years can raise total interest even at a lower rate.
Examples
Refinancing $420,000 from 7.25 percent to 6.25 percent drops the payment $283 a month against $6,900 in costs, a 24-month break-even.
A borrower with 22 years left refinances into a new 30-year term. The payment drops $340 but eight years get added, raising total interest by about $61,000.
A cash-out refinance pulls $95,000 at 6.5 percent to clear $95,000 of card debt at 24 percent, turning a $2,600 monthly minimum into roughly $600 of mortgage payment while moving the debt behind the house.
Tips
Divide total closing costs by monthly savings and compare that honestly to how long you will stay. Under three years usually justifies the move; past five years it rarely does.
Ask for the new loan at your remaining term instead of a fresh 30. A 22-year or 20-year term keeps your payoff date while capturing the lower rate.
Treat a no-cost refinance as a repricing, not a gift. The costs live in the rate or the balance, so get quotes structured both ways and compare five-year totals rather than payments.
Related Terms
Amortization
Amortization spreads out loan repayment over time. Explore how principal and interest are allocated ...
Variable Rate Mortgage
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Interest Rate
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