Guide

Mortgage Recast vs. Refinance

Updated October 2026 · 2 min read

Key takeaways

  • A recast keeps your rate and term and lowers your payment by shrinking the balance. A refinance replaces the loan with a new rate and term.
  • Recasting costs a fee of roughly $150–$500. Refinancing usually costs 2%–6% of the loan in closing costs.
  • If you like your current rate and have a lump sum, a recast is cheap and simple. If rates have dropped a lot, or your loan can't be recast, refinancing may fit better.

Recasting and refinancing can both lower your monthly mortgage payment, but they work in very different ways and suit different situations. The short version: a recast lowers your payment by shrinking your balance, while a refinance replaces your loan with a new one at a new rate and term.

The key differences

RecastRefinance
What happensSame loan, re-amortized after a lump-sum paymentA new loan pays off the old one
Interest rateStays the sameChanges to the new loan's rate
Loan termStays the sameResets to whatever term you choose
Cash neededA lump sum, often $5,000 or moreClosing costs, unless rolled into the loan
Typical costFee of roughly $150–$500Closing costs, commonly 2%–6% of the loan
Credit check / appraisalUsually notYes
Eligible loansMostly conventional; generally not FHA, VA, or USDAAlmost any loan type
Time to completeAbout 45–60 daysOften 30–45 days or more

When a recast makes more sense

  • Your current rate is good. If rates have risen since you got your loan, refinancing would mean giving up your rate. A recast keeps it.
  • You have a lump sum available. Proceeds from selling a previous home, an inheritance, or savings beyond your emergency fund.
  • You want to avoid closing costs. A few hundred dollars versus several thousand.
  • Your credit or income has changed. A recast usually doesn't require requalifying.

When a refinance makes more sense

  • Rates have dropped meaningfully below your current rate, enough that the savings outweigh closing costs over the time you expect to stay.
  • You want to change your term, such as moving from a 30-year to a 15-year loan.
  • You want to switch loan types, such as from an adjustable rate to a fixed rate, or from FHA to conventional to drop mortgage insurance.
  • You need to take cash out rather than put cash in.
  • Your loan can't be recast, as with most FHA, VA, and USDA loans.

A quick example

Say you owe $320,000 at 6.5% with 27 years left, so your principal and interest payment is about $2,100.

  • Recast with $50,000: the payment drops to about $1,770, for a fee of a few hundred dollars. Your rate stays 6.5%.
  • Refinance to 5.5% on a new 30-year loan without paying anything down: the payment drops to about $1,817, but you'd pay closing costs (perhaps $6,000–$12,000 on this balance) and add three years to your payoff date.

Neither is automatically better. If you have the cash and like your rate, recasting is cheap and simple. If rates have fallen a lot and you don't have a lump sum, refinancing may be the only way to lower your payment. You can also do both in sequence: pay down principal at closing when you refinance.

Questions to ask your lender

  • Is my loan eligible for a recast, and what is the fee?
  • What is the minimum lump sum?
  • How long does it take for the new payment to take effect?
  • If I refinance instead, what would my rate and total closing costs be?

Run your own numbers with the mortgage recast calculator to see your new payment and fee break-even.

More recast guides