06/08/2026
A lower payment feels like savings, so it's easy to sign and move on. But a refinance has real upfront costs, and those don't disappear just because the monthly number dropped.
If you move, sell, or refi again before you've earned that money back, the "savings" never actually reached your pocket.
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📊 The number that actually matters: The break-even point
A refi resets your loan with a fresh set of closing costs. Appraisal, title, lender fees, recording, the works. Your "savings" is just the drop in your monthly payment.
→ The break-even point tells you how many months of that smaller payment it takes to pay back what the refi cost you.
→ Before that month, you're still in the hole.
→ After it, the savings are finally yours to keep.
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🧮 The formula
Break-Even (months) = Total Refinance Costs ÷ Monthly Savings
That's it. One division problem decides whether the whole thing is smart or a waste.
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Example (hypothetical, round numbers):
→ Total refinance costs: $6,000
→ New monthly savings: $250
→ $6,000 ÷ $250 = 24 months
So you don't actually start "saving" until month 25. Stay past that and the refi works for you. Leave before it and it worked against you.
Say you're planning to sell in 20 months. You'd recoup about $5,000 of the $6,000 you spent and walk away roughly $1,000 short. The lower rate looked great. The timeline quietly ate it.
*Example only. Actual rates and terms depend on your full financial profile.
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🛑 The trap hiding inside the lower payment: The loan-term reset
If you're 5 years into a 30-year loan and you refinance into a brand-new 30-year loan, you just restarted the clock at year zero. Your payment drops, but you're back to the part of the schedule where most of every dollar goes to interest, not principal.
Over the full life of the loan, you can end up paying more total interest even with a lower rate.
→ Want the lower payment without resetting the clock? Look at a shorter term, or keep paying your old payment amount and let the extra hit principal.
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✅ A refi is probably worth a real look if you:
→ Plan to stay in the home well past your break-even point
→ Can drop your rate enough to create meaningful monthly savings
→ Want to pull equity for a specific purpose (cash-out)
→ Need to change loan type or get out of mortgage insurance
❌ Probably not worth it if you:
→ Might sell or move before you break even
→ Are chasing a tiny rate drop that the costs will swallow
→ Already hold a pandemic-era rate far below today's market (most homeowners do)
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A refinance isn't "worth it" because the rate is lower. It's worth it when you'll stay long enough to get your money back.
Thinking about it? Send me your current rate, your payment, and how long you realistically plan to stay, and I'll run your break-even with you.
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Entee Bui | NMLS #2079117 | Branch NMLS #2355707
*Subject to credit approval. Rates and terms subject to change without notice.