What Is a Mortgage Recast in Real Estate?

A mortgage recast is when a homeowner makes a large lump-sum payment toward their loan principal, and the lender recalculates the monthly payment based on the new balance — without changing the interest rate or term length. It’s a smart way to lower monthly payments without the cost of refinancing.

✅ How a Mortgage Recast Works

When you recast, your loan balance drops, and your lender recalculates your monthly payment using the same interest rate and remaining loan term. The process typically requires a one-time administrative fee and is available only on certain loan types.

  • Applies only to conventional loans (not FHA, VA, or USDA)
  • You must make a significant lump-sum principal payment
  • Your interest rate and loan term stay the same
  • New payment amount reflects your lower loan balance

💡 Recast vs. Refinance: What’s the Difference?

While both can reduce your monthly mortgage payment, a recast is much simpler. Refinancing replaces your loan entirely — often with new rates and closing costs — while recasting just re-amortizes your current loan after a lump-sum payment.

  • Recast: Keep your current loan; lower your balance.
  • Refinance: Replace your loan; new terms and closing costs.
  • Goal: Recast saves interest and lowers payments without paperwork.

See our guide on how to refinance your mortgage for a full comparison.

📈 When a Mortgage Recast Makes Sense

A mortgage recast can be ideal for homeowners who come into extra funds — such as from selling an investment property or receiving an inheritance — and want to lower monthly payments while keeping their current low interest rate.

  • You’ve made a large payment toward your principal
  • Your loan has a favorable fixed rate you want to keep
  • You plan to stay in the home long-term
  • You want to save interest over time without refinancing fees

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