Myth 1: You Need to Drop Your Rate by 1% to Make Refinancing Worth It

The 1% rule was a rough shorthand from an era before online calculators. On a $500,000 loan, a 0.5% rate drop with $8,000 in closing costs produces a 21-month break-even — clearly worth doing. The right question is always: what is the break-even period for my specific situation?

Myth 2: Refinancing Resets Your Equity Progress

Refinancing doesn’t reset equity. You keep all accumulated equity — the new loan is just at the current balance. If your home is worth $480,000 and you owe $290,000, your $190,000 in equity is unchanged by refinancing. What resets is the amortization schedule, which means early payments on the new loan go more toward interest — but this doesn’t affect your equity.

🔑Equity Is Unchanged by Refinancing

Home value minus loan balance = equity. Refinancing changes the loan balance (current payoff amount, not the original amount) and the interest rate, not the equity itself. If you’re refinancing at the current payoff balance, your equity is exactly the same the day after closing.

Myth 3: Closing Costs Always Wipe Out the Savings

On a $400,000 loan with $10,000 in closing costs and $211/month in savings: total savings over 30 years at full term = $75,960 minus $10,000 = $65,960 net. Even staying just 8 years: $211 × 96 = $20,256 minus $10,000 = $10,256 net savings. Closing costs are a front-loaded cost that the savings overtake over time.

Myth 4: You Should Wait Until Rates Hit Bottom

Nobody knows where the bottom is until after it’s passed. If refinancing makes sense now (positive break-even within your timeline), do it. If rates drop further, refinance again. The cost of waiting for a lower rate and missing months of savings is often higher than the cost of a second refinance later.

Myth 5: Your Current Lender Always Has the Best Rate

Your current servicer often offers competitive retention rates — but not always the best in the market. Shopping 3–5 lenders consistently produces better outcomes. Use your current lender’s offer as a baseline, then negotiate or switch.

Run the Real Numbers, Not the Myths

Calculate your actual break-even and savings — not what myths say.

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