A mortgage recast and a refinance can both change how a loan feels month to month, yet they are not interchangeable. One re-amortizes the existing loan after a principal reduction. The other replaces the loan entirely.
A recast keeps the same interest rate
When a lender allows recasting, you make a large principal payment and the lender recalculates the monthly payment over the remaining term. The rate and original note stay in place, which can be attractive when your existing rate is already favorable.
A refinance changes the loan contract
Refinancing can lower the rate, change the term, or pull cash out, but it creates a new loan with its own closing costs and qualification requirements. That makes it a broader tool than a recast, but often a more expensive one too.
The best choice depends on your objective
If the goal is lower monthly payment after a lump sum and your current rate is strong, recasting may be efficient. If the goal is a substantially different rate or term, refinancing may be the better fit.
Key takeaways
- Recasting adjusts payment after a principal reduction without replacing the loan.
- Refinancing replaces the loan and can change rate, term, or cash position.
- Your real objective determines which tool makes sense.
Reader note
This guide is educational and does not replace lender disclosures, personalized financial advice, tax advice, or legal advice.