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Paying Off Your Mortgage Early Could Be the Dumbest Financial Move You Ever Make
Discover why paying off your mortgage early isn’t always the smartest financial move. Learn how low interest rates, investment opportunities, tax benefits, and inflation can help you build more wealth by keeping your mortgage longer.

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Let’s get one thing straight — I’m not saying debt is good.
I’m saying there’s a big difference between “no debt” and “more wealth.”
And paying off your mortgage early — while it feels like a smart, safe play — could actually set you back financially.
Here’s why.
1. Your Mortgage Is the Cheapest Money You’ll Ever Borrow
If you locked in your mortgage at 3–5%, you’re sitting on what’s basically discounted money.
Average credit card interest rate: ~22%
Personal loan: ~11%
Mortgage: 3–5% (maybe even less if you bought a few years ago)
When you pay extra toward that low-interest debt, you’re essentially “investing” in a guaranteed 3–5% return. Sounds okay — until you realize…
2. You Could Be Earning More Elsewhere
The S&P 500’s long-term average annual return: about 10%.
Even after adjusting for inflation, it’s ~7%.
That means for every extra $1,000 you throw at your mortgage, you’re giving up the opportunity to potentially make double that in the market over time.
The math gets even uglier when you remember compound growth — your money grows on itself every year it’s invested. Money tied up in home equity can’t do that.
3. Home Equity Isn’t Liquid
You can’t swipe your house at the grocery store.
And you can’t pull equity out in an emergency without a refinance or HELOC — both take time and may cost you more in fees or interest.
If you lose your job tomorrow, having $100K in home equity is a lot less useful than having $100K in a brokerage account or emergency fund.
4. There Are Tax Benefits to Keeping a Mortgage
In the U.S., mortgage interest is still deductible if you itemize. That deduction can lower your taxable income and reduce your overall tax bill.
Kill the mortgage, and you lose that benefit.
5. Inflation Works For You on a Fixed-Rate Loan
Every year, inflation makes your future mortgage payments “cheaper” in real dollars.
If your payment is $1,500 today, it’s going to feel a lot lighter 10 years from now when your income has (hopefully) grown — but your payment hasn’t.
When Paying It Off Early Does Make Sense
I’m not anti-mortgage payoff — I’m anti-automatic mortgage payoff.
It can make sense if:
You hate debt and sleep better without it.
You’re close to retirement and want lower monthly expenses.
Your interest rate is sky-high and refinancing isn’t possible.
The Bottom Line
The “safe” move isn’t always the smartest move.
Before you throw extra money at your mortgage, ask yourself:
Could this dollar work harder for me somewhere else?
In personal finance, math and mindset both matter — but if you want to build wealth faster, you can’t ignore the math.
💬 What do you think?
Would you rather be mortgage-free ASAP or keep investing while you pay it down? Drop your thoughts below — let’s debate.
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