What Is a Mortgage Recast?

Learn how a mortgage recast can lower a monthly payment without replacing the original loan.

May 12, 2026 4 min readMortgage Basics

A mortgage recast allows some borrowers to make a large principal payment and have the lender recalculate the monthly payment based on the remaining balance and original loan term.

How a recast works

With a recast, the borrower pays down a portion of the principal. The lender then recalculates the payment using the lower balance while keeping the original interest rate and remaining loan term.

Recast vs. refinance

  • A recast keeps the existing loan
  • A refinance replaces the existing loan
  • A recast may have lower fees than refinancing
  • A refinance may change the rate, term, or loan type
  • A recast usually requires a large principal payment

Not sure whether refinancing or another option makes more sense?

When a recast may be considered

  • You sold another property and have cash available
  • You received a large bonus or payout
  • You want a lower payment without refinancing
  • Your current interest rate is favorable
  • You want to reduce principal but keep your loan

When a recast may not be available

Not all loans are eligible for recasting. Some government-backed loans may not allow it, and lender requirements vary. Borrowers should contact their loan servicer to confirm availability, fees, and rules.

Review options before making a major loan decision.

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Mortgage recast availability, fees, eligibility, and payment changes vary by lender, servicer, loan type, and account status.

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