Americans are tapping their homes at the fastest pace in years, and lenders are more than happy to help.
Home equity lines of credit, or HELOCs, are being pitched as the flexible fix for everything from kitchen remodels to credit card debt.
The pitch sounds reasonable until you read the fine print on how these rates actually move.
Here's the part that rarely makes the headline: most HELOCs are variable-rate products tied to the prime rate, which itself follows the Federal Reserve.
When the Fed cut rates in late 2024, plenty of borrowers assumed their payments would drop.
But the average HELOC rate still sits in the 8% to 9% range for well-qualified borrowers, and closer to double digits for anyone with a credit score south of 700.
That's a second mortgage with a moving target.
For the first ten years, many borrowers pay interest only, which feels cheap and keeps the monthly number small.
Then the repayment period kicks in, and suddenly you're paying principal plus interest on the full balance.
A $50,000 HELOC at 9% can swing from roughly $375 a month to over $630 once amortization starts.
Who benefits from the current arrangement?
A HELOC is secured by your house, which means it's low-risk for the lender and cheap to originate compared to an unsecured personal loan.
That's why you'll see aggressive mailers and app pop-ups urging you to "unlock your equity." The equity isn't locked.
The bank just wants first claim on it if things go sideways.
There's also a quieter risk that doesn't get enough attention: HELOCs are increasingly being used to consolidate credit card debt, which converts unsecured debt into debt backed by your home.
If a job loss or medical bill hits, you can't discharge a HELOC in bankruptcy without risking the house.
You traded a 22% credit card for a 9% lien, and you put your roof on the table to do it.
None of this means HELOCs are always a mistake.
If you're borrowing for a project that genuinely raises your home's value, have a stable income, and can handle a payment jump, a HELOC can beat a cash-out refinance, especially if you locked in a low first mortgage rate during 2020 or 2021 and don't want to touch it.
But the marketing around home equity right now is doing what marketing does: selling the upside and whispering the downside.
And what does the payment look like in year eleven?
If the loan officer can't answer all three in plain English, walk away.
Our take: home equity is not free money, and treating it like a checking account is how people end up house-poor in their sixties.
The rate you see today is not the rate you'll pay in three years, and the bank knows it.
Final Thoughts
Borrow deliberately, or don't borrow at all.