August 31st, 2025 5:01 PM by Sam Kader NMLS# 130505
Quick take: The deciding factor is your break-even—how long it takes monthly savings to repay upfront costs. If you expect to keep the home and the loan beyond that point, a refinance can be worthwhile; if not, you may spend more than you save.
Formula: Break-even (months) = Total closing costs ÷ Monthly savings
Break-even (months) = Total closing costs ÷ Monthly savings
Use your own quotes to plug into this math and compare across lenders.